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