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