-fno-shared-implib
-fno-opt-coercion
-fno-pedantic-bottoms
-Wincomplete-uni-patterns
-fno-regs-iterative
-XNumericUnderscores
-fdo-eta-reduction
-fno-show-docs-of-hole-fits
-funfolding-fun-discount=⟨n⟩
-Wno-missing-home-modules
-ddump-tc-ast
-funfolding-keeness-factor=⟨n⟩
-fbreak-on-error
-debug
-pgma ⟨cmd⟩
-pgmlibtool ⟨cmd⟩
-Wno-unused-foralls
-XConstrainedClassMethods
-keep-s-files
-fmax-pmcheck-models=⟨n⟩
-fno-it
-XNondecreasingIndentation
-XDeriveFoldable
-fforce-recomp
-XTypeInType
-ghcversion-file ⟨path to ghcversion.h⟩
-fblock-layout-cfg
-fasm-shortcutting
-dsuppress-unfoldings
-feager-blackholing
-optF ⟨option⟩
-Wno-dodgy-imports
-Wunused-imports
-eventlog
-fbinary-blob-threshold=⟨n⟩
-fno-stg-lift-lams-non-rec-args-any
-XCApiFFI
-fexpose-all-unfoldings
-Wmissed-extra-shared-lib
-XRecursiveDo
-fno-late-specialise
-drule-check=⟨str⟩
-fpedantic-bottoms
-fspec-constr
-ddump-ec-trace
-ddump-inlinings
-pgmc ⟨cmd⟩
-optlo ⟨option⟩
-Wno-missing-methods
-fno-call-arity
-funfolding-use-threshold=⟨n⟩
-XStrict
-Wderiving-defaults
-Wno-unbanged-strict-patterns
-fno-specialise-aggressively
-fhelpful-errors
-keep-cafs
-pgmi ⟨cmd⟩
-Wno-unsafe
-fexternal-dynamic-refs
-package-id ⟨unit-id⟩
-XTypeOperators
-fwrite-interface
-fmax-inline-memset-insns=⟨n⟩
-fno-print-axiom-incomps
-keep-hi-files
-fno-force-recomp
-XPackageImports
-fstg-cse
-fno-defer-out-of-scope-variables
-Wno-star-is-type
-Wtabs
-XHaskell98
-fno-specialise
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-XPartialTypeSignatures
-dynamic
-Wno-deferred-out-of-scope-variables
-XUnsafe
-ddump-asm
-fno-state-hack
-Wno-partial-fields
-fmax-simplifier-iterations=⟨n⟩
-XRankNTypes
-Wimplicit-prelude
-fsort-by-subsumption-hole-fits
-j[⟨n⟩]
-Wnoncanonical-monadfail-instances
-dinline-check=⟨str⟩
-keep-tmp-files
-Wdeprecations
-foptimal-applicative-do
-fno-glasgow-exts
-fno-exitification
-Whi-shadowing
-Wno-missed-extra-shared-lib
-no-keep-o-files
-user-package-db
-ddump-rules
-Wno-tabs
-funbox-strict-fields
-O1
-fliberate-case-threshold=⟨n⟩
-Wstar-is-type
-Wno-missing-exported-signatures
-fspecialise
-fprint-explicit-foralls
-no-rtsopts-suggestions
-fspec-constr-count=⟨n⟩
-dppr-cols=⟨n⟩
-fplugin=⟨module⟩
-threaded
-XDerivingVia
-fno-cmm-sink
-Wspace-after-bang
-pgmlm ⟨cmd⟩
-msse2
-ddump-hi
-Wno-missing-signatures
-Wcpp-undef
-ddump-cmm-cfg
-dumpdir ⟨dir⟩
-fno-prof-auto
-XDeriveAnyClass
-optwindres ⟨option⟩
-ddump-tc
-ddump-ticked
-fno-prof-count-entries
-Wno-empty-enumerations
-XExplicitNamespaces
-o ⟨file⟩
-fno-enable-th-splices
-Wmissing-exported-signatures
-fmax-uncovered-patterns=⟨n⟩
-fno-omit-yields
-Wno-missed-specialisations
-ddump-rn-trace
-XExplicitForAll
-H ⟨size⟩
-fcross-module-specialise
-XIncoherentInstances
-fno-print-potential-instances
-fvia-C
-XGHCForeignImportPrim
-fno-max-valid-hole-fits
-ddump-simpl-iterations
-XPolyKinds
-fignore-optim-changes
-ddump-cse
-fno-gen-manifest
-fno-sort-by-size-hole-fits
-fno-print-equality-relations
-fprint-unicode-syntax
-package ⟨pkg⟩
-XUnboxedTuples
-fPIC
-package-db ⟨file⟩
-no-hs-main
-ddump-asm-regalloc
-fdefer-typed-holes
-Wno-unused-matches
-freverse-errors
-dsuppress-stg-free-vars
-XMonadComprehensions
-Wderiving-typeable
-i
-Wno-semigroup
-fsort-by-size-hole-fits
-fno-excess-precision
-fshow-docs-of-hole-fits
-Wno-deferred-type-errors
-fno-ignore-optim-changes
-fno-show-warning-groups
-Wmissing-safe-haskell-mode
-fhpc
-Wmissing-methods
-ddump-cmm-verbose-by-proc
-fdefer-diagnostics
-Wdodgy-exports
-fno-do-lambda-eta-expansion
-fmax-inline-memcpy-insns=⟨n⟩
-flate-dmd-anal
-fsolve-constant-dicts
-XGADTSyntax
-funclutter-valid-hole-fits
-Wsemigroup
-fno-spec-constr
-dep-makefile ⟨file⟩
-Wno-noncanonical-monad-instances
-Wno-duplicate-constraints
-ddump-cfg-weights
-fignore-asserts
-XTrustworthy
-Rghc-timing
-XRank2Types
-fno-local-ghci-history
-keep-o-files
-fenable-th-splice-warnings
-keep-s-file
-fstg-lift-lams-known
-Wsimplifiable-class-constraints
-fno-code
-fshow-warning-groups
-XUnboxedSums
-pie
-Wno-compat
-XNoTraditionalRecordSyntax
-XNPlusKPatterns
-Wimplicit-kind-vars
-hide-all-packages
-rtsopts[=⟨none|some|all|ignore|ignoreAll⟩]
-fno-cpr-anal
-fno-dmd-tx-dict-sel
-dsuppress-coercions
-Wdodgy-imports
-XPostfixOperators
-flocal-ghci-history
-ddump-ds-preopt
-XOverloadedLists
-ddump-cmm-procmap
-Wno-unrecognised-pragmas
-fno-break-on-error
-fenable-rewrite-rules
-fno-asm-shortcutting
-fshow-type-app-of-hole-fits
--exclude-module=⟨file⟩
-fno-optimal-applicative-do
-fno-print-explicit-foralls
-Wno-unused-pattern-binds
-XNamedWildCards
-optcxx ⟨option⟩
-Wno-star-binder
-XStandaloneKindSignatures
-XAllowAmbiguousTypes
-fno-ignore-interface-pragmas
-v
-fprof-auto-calls
-dverbose-core2core
-trust ⟨pkg⟩
-Wtype-defaults
-XQuasiQuotes
-fno-safe-haskell
-pgminstall_name_tool ⟨cmd⟩
-pgmF ⟨cmd⟩
-Wno-dodgy-foreign-import
-ddump-if-trace
-Wunused-pattern-binds
-fdmd-tx-dict-sel
-XDeriveTraversable
-fblock-layout-weightless
-Wunrecognised-warning-flags
-fbreak-on-exception
-package-env ⟨file⟩|⟨name⟩
-outputdir ⟨dir⟩
-XOverlappingInstances
-fno-cmm-elim-common-blocks
-fmax-worker-args=⟨n⟩
-distrust ⟨pkg⟩
-fprint-equality-relations
-keep-llvm-files
-XExtendedDefaultRules
-osuf ⟨suffix⟩
-fstg-lift-lams-rec-args
-XTemplateHaskellQuotes
-XBangPatterns
-XRoleAnnotations
--show-iface ⟨file⟩
-Wdodgy-foreign-imports
-Wno-missing-monadfail-instances
-fno-late-dmd-anal
-fstg-lift-lams
-Wtyped-holes
-XTemplateHaskell
-fghci-leak-check
-XImplicitParams
-ddump-cmm-cbe
-XBinaryLiterals
-ffull-laziness
--info
-fno-stg-lift-lams-rec-args-any
--help
-Wno-incomplete-record-updates
-hide-package ⟨pkg⟩
-fno-cross-module-specialise
-Wno-name-shadowing
-ddump-prep
-Wcompat-unqualified-imports
-Wno-unused-packages
-fno-show-hole-matches-of-hole-fits
-global-package-db
-optL ⟨option⟩
-XBlockArguments
-Wmissed-specialisations
-XGeneralisedNewtypeDeriving
-fno-regs-graph
-Wno-missing-exported-sigs
-XMultiParamTypeClasses
-g⟨n⟩
-I⟨dir⟩
-dsuppress-timestamps
-Wno-dodgy-exports
-l ⟨lib⟩
-fllvm
-fno-print-typechecker-elaboration
-fprof-auto-top
-Wno-unused-top-binds
--supported-extensions
-ddump-types
-fno-prof-cafs
-dppr-debug
-XHexFloatLiterals
-include-pkg-deps
-dshow-passes
-stubdir ⟨dir⟩
-fkeep-going
-ddump-cmm-switch
-XCUSKs
-ddump-cmm-split
-pgmotool ⟨cmd⟩
-fno-do-eta-reduction
-Wredundant-constraints
-Woverflowed-literals
-fllvm-fill-undef-with-garbage
-XOverloadedStrings
-ddump-spec
-x ⟨suffix⟩
-fno-ghci-leak-check
-Wno-wrong-do-bind
-XFlexibleContexts
-pgml ⟨cmd⟩
-hide-all-plugin-packages
-fno-diagnostics-show-caret
-Wdeferred-type-errors
-msse4.2
-cpp
-Wno-monomorphism-restriction
-fnowarn-missing-import-lists
-E
-fdiagnostics-color=⟨always|auto|never⟩
-Winferred-safe-imports
-dsuppress-idinfo
-XScopedTypeVariables
-ddump-stg
-ddump-occur-anal
-i⟨dir⟩[:⟨dir⟩]*
-fno-block-layout-weightless
-fprof-count-entries
-Wno-deriving-defaults
-Widentities
-XDuplicateRecordFields
-ddump-parsed-ast
-XRecordWildCards
-ddump-core-stats
-Wno-missing-safe-haskell-mode
--frontend ⟨module⟩
-fno-liberate-case-threshold
-fmax-relevant-binds=⟨n⟩
-Wno-deprecated-flags
-fshow-type-app-vars-of-hole-fits
-Wunbanged-strict-patterns
-Wno-missing-fields
-fmax-valid-hole-fits=⟨n⟩
-XFunctionalDependencies
-no-global-package-db
-fclear-plugins
-Wstar-binder
-Wno-incomplete-patterns
-Wno-warnings-deprecations
-XMonadFailDesugaring
-Wempty-enumerations
-fmax-refinement-hole-fits=⟨n⟩
-ferror-spans
-ffun-to-thunk
-fno-stg-cse
-dppr-user-length
-Wsafe
-fblock-layout-weights
-static
-fmax-inline-alloc-size=⟨n⟩
-Wno-redundant-record-wildcards
-fdicts-strict
-fno-float-in
-Wno-overlapping-patterns
-XNoPatternGuards
-fno-sort-valid-hole-fits
-hcsuf ⟨suffix⟩
-fwhole-archive-hs-libs
-fno-dicts-cheap
-ddump-llvm
-XTupleSections
-Woverlapping-patterns
-dsuppress-type-signatures
-fcmm-elim-common-blocks
-fno-print-expanded-synonyms
-fprof-auto
-fno-spec-constr-threshold
-funfolding-dict-discount=⟨n⟩
-fstatic-argument-transformation
-Wno-unused-binds
-XApplicativeDo
-no-keep-hi-files
-dstg-lint
-Wpartial-type-signatures
-fno-dicts-strict
-fcse
-XPatternSynonyms
-Wtrustworthy-safe
-Wno-inferred-safe-imports
-no-user-package-db
-XStaticPointers
-Wno-simplifiable-class-constraints
-ddump-stg-final
-clear-package-db
-Wmissing-import-lists
-fstg-lift-lams-non-rec-args
-pgms ⟨cmd⟩
-fprint-explicit-coercions
-XTypeFamilies
-fobject-code
-fproc-alignment
-Wpartial-fields
-ddump-asm-regalloc-stages
--mk-dll
-dppr-case-as-let
-keep-hscpp-files
-XEmptyDataDecls
-fno-show-valid-hole-fits
--interactive
-Wno-compat-unqualified-imports
-Wredundant-record-wildcards
-XInstanceSigs
-fno-unbox-strict-fields
-fprint-explicit-kinds
-dep-suffix ⟨suffix⟩
-Werror
-fno-sort-by-subsumption-hole-fits
-XRebindableSyntax
-ddump-json
-fexcess-precision
-Wmissing-local-sigs
-fdicts-cheap
-fno-type-of-hole-fits
-XStandaloneDeriving
-ddump-mod-cycles
-Wwarn
-dsuppress-ticks
-Wunsafe
-pgmL ⟨cmd⟩
-F
-fcase-merge
-Wdefault
-XFlexibleInstances
-XTransformListComp
-XLiberalTypeSynonyms
-Wno-missing-local-signatures
-dth-dec-file
-Wno-type-defaults
-XDeriveDataTypeable
-M
-dsuppress-type-applications
-Wdeprecated-flags
-Wmissing-home-modules
-ddump-cmm
-fno-expose-all-unfoldings
-odir ⟨dir⟩
-ddump-simpl-stats
-interactive-print ⟨name⟩
-shared
-Wwarnings-deprecations
-fno-fun-to-thunk
-Wno-noncanonical-monadfail-instances
-framework ⟨name⟩
-plugin-package-id ⟨pkg-id⟩
-fstrictness-before=⟨n⟩
-prof
-ddump-rule-firings
-pgmdll ⟨cmd⟩
-ddump-asm-liveness
-fno-helpful-errors
-dhex-word-literals
-optdll ⟨option⟩
-Wno-unsupported-calling-conventions
-w
-opti ⟨option⟩
-split-sections
-mbmi2
-v⟨n⟩
-Wno-partial-type-signatures
-fcpr-anal
-ddump-splices
-Wall-missed-specialisations
-Wno-unused-do-bind
-Wno-orphans
-Wmonomorphism-restriction
-pgmwindres ⟨cmd⟩
-XNullaryTypeClasses
-fuse-rpaths
-fno-refinement-level-hole-fits
-Wno-unrecognised-warning-flags
-fno-show-provenance-of-hole-fits
-Wno-hi-shadowing
-Wunused-packages
-fno-strictness
-opta ⟨option⟩
-ddump-stranal
-dsuppress-module-prefixes
-Wno-inaccessible-code
-fno-prof-auto-calls
-ddump-rn-stats
-ddump-file-prefix=⟨str⟩
-dcore-lint
-fspec-constr-keen
-Wunticked-promoted-constructors
-Wunused-foralls
-ddump-cmm-proc
-XImportQualifiedPost
-ddump-rn-ast
-fno-print-unicode-syntax
-fno-ignore-hpc-changes
-optlm ⟨option⟩
-Wnoncanonical-monoid-instances
-fshow-hole-matches-of-hole-fits
-Wno-implicit-kind-vars
-Wunused-matches
-Wno-unused-local-binds
-Wunused-record-wildcards
-XStrictData
-package ⟨name⟩
-XMultiWayIf
-O2
-dinitial-unique=⟨s⟩
-fsort-valid-hole-fits
-hidir ⟨dir⟩
-falignment-sanitisation
-flate-specialise
-fprint-axiom-incomps
-optlc ⟨option⟩
-Wno-missing-local-sigs
-fomit-interface-pragmas
-tmpdir ⟨dir⟩
-XMonoLocalBinds
-dylib-install-name ⟨path⟩
-fdo-lambda-eta-expansion
-ffloat-in
-fignore-interface-pragmas
-Wno-missing-deriving-strategies
-pgmlc ⟨cmd⟩
-Wmissing-pattern-synonym-signatures
-Wunsupported-calling-conventions
-fplugin-opt=⟨module⟩:⟨args⟩
-ddump-asm-stats
-ddump-to-file
-Wunused-binds
-fstrictness
--make
-fplugin-trustworthy
-ddump-cmm-verbose
-fno-liberate-case
-keep-hc-files
-dsuppress-all
-fno-print-explicit-runtime-reps
-XNoMonomorphismRestriction
-dynamic-too
-fno-break-on-exception
-fprint-typechecker-elaboration
-Wno-unused-record-wildcards
-fllvm-pass-vectors-in-regs
-ddump-tc-trace
-ddump-cmm-raw
-dcmm-lint
-fsimpl-tick-factor=⟨n⟩
-C
-fno-stg-lift-lams-known
-ghci-script
-XOverloadedLabels
-ignore-dot-ghci
-ddump-hi-diffs
-XDeriveGeneric
-ddump-cmm-cps
-XKindSignatures
-no-auto-link-packages
-fno-llvm-pass-vectors-in-regs
-Wmissing-deriving-strategies
-Wno-all-missed-specialisations
-fno-solve-constant-dicts
-XParallelListComp
-e ⟨expr⟩
-ddump-cmm-caf
-XForeignFunctionInterface
-fno-spec-constr-count
-ddump-rtti
-fwrite-ide-info
-fno-static-argument-transformation
-XStarIsType
-XUndecidableInstances
-hisuf ⟨suffix⟩
-fno-print-bind-result
-Wno-unused-imports
-pgmlo ⟨cmd⟩
-fno-omit-interface-pragmas
-Wdeferred-out-of-scope-variables
-fPIE
-Wnoncanonical-monad-instances
-fcatch-bottoms
-XViewPatterns
-Winline-rule-shadowing
-fexternal-interpreter
-Wunused-type-patterns
-dsuppress-var-kinds
-Wno-unused-type-patterns
-fno-full-laziness
-Winaccessible-code
-XNoImplicitPrelude
-fnowarn-missing-export-lists
-Wmissing-local-signatures
-fregs-graph
-fdefer-type-errors
-fno-block-layout-cfg
-ddump-rn
-fabstract-refinement-hole-fits
-XImpredicativeTypes
-fsimplifier-phases=⟨n⟩
-fdefer-out-of-scope-variables
-XNamedFieldPuns
-fprint-bind-result
-Wno-safe
-Wcompat
-dno-typeable-binds
-XEmptyCase
-keep-hscpp-file
-Wno-incomplete-uni-patterns
-ddump-stg-unarised
-keep-hc-file
-Wmissing-export-lists
-XTypeApplications
-ddump-hpc
-fno-use-rpaths
-ddump-worker-wrapper
-fno-case-folding
-fno-reverse-errors
-ddump-bcos
-fprint-evld-with-show
-D⟨symbol⟩[=⟨value⟩]
-Wno-deriving-typeable
-fshow-loaded-modules
-optP ⟨option⟩
-fglasgow-exts
-fno-max-refinement-hole-fits
-XLambdaCase
--version
-XSafe
-fno-defer-type-errors
-Wwrong-do-bind
-dunique-increment=⟨i⟩
-XUnicodeSyntax
-XDatatypeContexts
-fno-show-type-app-of-hole-fits
-fvalidate-ide-info
-Weverything
-fno-loopification
-fghci-hist-size=⟨n⟩
-fshow-hole-constraints
-hiedir ⟨dir⟩
-fno-enable-rewrite-rules
-keep-llvm-file
-XQuantifiedConstraints
-ddump-minimal-imports
-Wmissing-exported-sigs
-fcall-arity
-Wunused-local-binds
-XGADTs
-XDataKinds
-fworker-wrapper
-Wno-deprecations
-XUnliftedNewtypes
-pgmP ⟨cmd⟩
-Wmissing-fields
-fno-case-merge
-fno-show-type-app-vars-of-hole-fits
-O⟨n⟩
-XInterruptibleFFI
-ticky
-ddump-rule-rewrites
-Wincomplete-patterns
-ddump-mod-map
-fno-unbox-small-strict-fields
-ddump-parsed
-ddump-foreign
--supported-languages
-XConstraintKinds
-Wincomplete-record-updates
-Wno-unticked-promoted-constructors
-ddebug-output
-dverbose-stg2stg
-fno-print-explicit-coercions
-ddump-cmm-from-stg
-Wmissing-signatures
-fno-no-it
-Wno-typed-holes
-staticlib
-pgmc-supports-no-pie
-ddump-asm-expanded
-fignore-hpc-changes
--numeric-version
-fregs-iterative
-Wunrecognised-pragmas
-Wauto-orphans
-ddump-ds
-XCPP
-fno-stg-lift-lams
-optc ⟨option⟩
-funbox-small-strict-fields
-XTypeSynonymInstances
-Wmissing-monadfail-instances
-fno-pre-inlining
-L ⟨dir⟩
-Wno-duplicate-exports
-floopification
-XDisambiguateRecordFields
-ohi ⟨file⟩
-Wno-redundant-constraints
-include-cpp-deps
-this-unit-id ⟨unit-id⟩
-S
-dynload
-Wno-missing-space-after-bang
-hiesuf ⟨suffix⟩
-Wno-missing-pattern-synonym-signatures
-fprof-auto-exported
-fno-embed-manifest
-fcase-folding
-XUndecidableSuperClasses
-O0
-XDefaultSignatures
-XUnliftedFFITypes
-rdynamic
-Wname-shadowing
-fpackage-trust
-XHaskell2010
-Worphans
-Wno-identities
-fspecialise-aggressively
-fno-defer-typed-holes
--show-options
-Wmissing-space-after-bang
-fno-spec-constr-keen
-fshow-type-of-hole-fits
-flink-rts
-fspec-constr-threshold=⟨n⟩
-fprint-potential-instances
-optl ⟨option⟩
-Wno-inline-rule-shadowing
-fasm
-ignore-package ⟨pkg⟩
-fprint-explicit-runtime-reps
-frefinement-level-hole-fits=⟨n⟩
-O
-XMagicHash
-ddump-cmm-info
-fshow-provenance-of-hole-fits
-dsuppress-uniques
--print-libdir
-Wunsupported-llvm-version
-fprint-expanded-synonyms
-ddump-opt-cmm
-XGeneralizedNewtypeDeriving
-fno-max-relevant-binds
-dfaststring-stats
-fexitification
-fcmm-sink
-Wno-implicit-prelude
-ddump-cmm-sp
-ddump-deriv
-c
-Wno-noncanonical-monoid-instances
-Wunused-top-binds
-ddump-str-signatures
-fbyte-code
-ddump-timings
-distrust-all-packages
-XDeriveFunctor
-fprof-cafs
-ddump-cmm-sink
-XNegativeLiterals
-fno-abstract-refinement-hole-fits
-V
-fomit-yields
-XNumDecimals
-W
-XDeriveLift
-Wunused-do-bind
-with-rtsopts=⟨opts⟩
-dno-debug-output
-XTypeFamilyDependencies
-XDerivingStrategies
-fno-print-explicit-kinds
-U⟨symbol⟩
-Wall
-Wduplicate-constraints
-fhide-source-paths
-XArrows
-?
-g
-ddump-asm-native
-fno-ignore-asserts
-XEmptyDataDeriving
-funfolding-creation-threshold=⟨n⟩
-fdiagnostics-show-caret
-XExistentialQuantification
-Wno-overflowed-literals
-fno-cse
-fliberate-case
-ddump-simpl
-framework-path ⟨dir⟩
-Wduplicate-exports
-plugin-package ⟨pkg⟩