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