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