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