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