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