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