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