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