-ddump-mod-cycles
-flocal-ghci-history
-XFunctionalDependencies
-fpackage-trust
-fignore-asserts
-fno-spec-constr
-fhelpful-errors
-fno-force-recomp
-dppr-debug
-fcase-folding
-XOverloadedRecordUpdate
--version
-XSafe
-XTypeFamilies
-Wunused-type-patterns
-Wnot
-funbox-strict-fields
-XScopedTypeVariables
-pgms ⟨cmd⟩
-fliberate-case-threshold=⟨n⟩
-fblock-layout-weightless
-Wno-missing-fields
-pgmlibtool ⟨cmd⟩
-XDeriveFunctor
-fwhole-archive-hs-libs
-ffun-to-thunk
-Winferred-safe-imports
-Wimplicit-prelude
-XGADTSyntax
-ddump-cmm-opt
-XDeriveGeneric
-fmax-pmcheck-models=⟨n⟩
-ddump-mod-map
-hide-package ⟨pkg⟩
-Wunrecognised-warning-flags
-XHaskell2010
-XEmptyCase
-ddump-rtti
-XOverloadedRecordDot
-ddump-cpr-signatures
--exclude-module=⟨file⟩
-ddump-simpl-iterations
-Wall-missed-specializations
-fno-ignore-hpc-changes
-C
-fprint-equality-relations
-O2
-Wno-dodgy-foreign-imports
-funfolding-dict-discount=⟨n⟩
-ticky
-fno-spec-constr-keen
-Wincomplete-patterns
-dhex-word-literals
-Wname-shadowing
-fexcess-precision
-Wall
-Wno-deferred-out-of-scope-variables
-Wno-unused-local-binds
-pgma ⟨cmd⟩
-Weverything
-ddump-cmm-from-stg
-Wduplicate-exports
-fno-local-ghci-history
-fsimplifier-phases=⟨n⟩
-dsuppress-type-applications
-optlm ⟨option⟩
-no-keep-hi-files
-Wmissing-methods
--numeric-version
-fno-regs-graph
-optdll ⟨option⟩
-XTemplateHaskell
-Wno-unused-top-binds
-ddump-cmm-verbose
-package ⟨pkg⟩
-fhide-source-paths
-XTransformListComp
--print-target-platform
-XDatatypeContexts
-fno-cmm-static-pred
-fno-show-type-app-of-hole-fits
-fprint-expanded-synonyms
-Wmonomorphism-restriction
-dfaststring-stats
-package-env ⟨file⟩|⟨name⟩
-fno-late-dmd-anal
-dinline-check=⟨str⟩
-v⟨n⟩
-ddump-cmm-cps
-Wunsafe
-I⟨dir⟩
-no-hs-main
-fliberate-case
-Wno-all-missed-specializations
-fprint-typechecker-elaboration
-mbmi
-fno-solve-constant-dicts
-funbox-small-strict-fields
-fprof-callers=⟨name⟩
-fno-helpful-errors
-auto-all
-fno-regs-iterative
-fno-omit-yields
-Widentities
-XUndecidableSuperClasses
--run ⟨file⟩
-ffull-laziness
-Woperator-whitespace
-ddump-spec
-fcmm-static-pred
-Wdeferred-type-errors
-dep-suffix ⟨suffix⟩
-O0
-ddump-json
-fdo-eta-reduction
-Wderiving-typeable
-XCApiFFI
-fdiagnostics-show-caret
-Wno-missing-export-lists
-Wall-missed-specialisations
-dlinear-core-lint
-Wno-orphans
-Wno-missing-kind-signatures
-fno-ignore-asserts
-Wno-compat
-XGeneralisedNewtypeDeriving
-fno-asm-shortcutting
-fdiagnostics-color=⟨always|auto|never⟩
-floopification
-ddump-to-file
-ddump-parsed
-ddump-cmm
-XRecursiveDo
--print-project-version
-fno-case-merge
-XGeneralizedNewtypeDeriving
-Wunused-local-binds
-fstrictness
-keep-s-files
-XTrustworthy
-fno-unbox-strict-fields
-keep-llvm-file
-Wno-typed-holes
-fcmm-sink
-ddump-stg
-Wno-missing-import-lists
-Wtabs
-XDataKinds
-Wno-implicit-prelude
-x ⟨suffix⟩
-Wunrecognised-pragmas
-split-objs
-no-keep-o-files
-fdefer-diagnostics
-fno-prof-count-entries
-Wmissing-exported-sigs
-caf-all
-v
-fno-reverse-errors
-i⟨dir⟩[:⟨dir⟩]*
-outputdir ⟨dir⟩
-optlo ⟨option⟩
-ddump-ticked
-dynamic-too
-cpp
-Wno-monomorphism-restriction
-ddump-rn
-fprint-explicit-kinds
-ddump-cmm-raw
-Wmissing-local-sigs
-Wno-duplicate-exports
-prof
-XStrictData
-fno-stg-lift-lams
-Wmissing-pattern-synonym-signatures
-Wno-noncanonical-monad-instances
-msse
-Wredundant-constraints
-Winvalid-haddock
-fignore-hpc-changes
-Wunsupported-llvm-version
-fprint-evld-with-show
-fno-break-on-error
-falignment-sanitisation
-Wno-invalid-haddock
--print-ld-flags
-package-id ⟨unit-id⟩
-ddump-tc
-Wno-simplifiable-class-constraints
-XParallelListComp
-ddump-opt-cmm
-XNoTraditionalRecordSyntax
-fno-print-explicit-coercions
-fmax-inline-alloc-size=⟨n⟩
-Wmissed-extra-shared-lib
-ffloat-in
-trust ⟨pkg⟩
-fno-show-type-app-vars-of-hole-fits
--print-global-package-db
-dylib-install-name ⟨path⟩
-fstrictness-before=⟨n⟩
-fno-cmm-sink
-Wpartial-type-signatures
-fspec-constr-count=⟨n⟩
-Wunused-do-bind
-fno-expose-all-unfoldings
-Wno-missing-signatures
-XForeignFunctionInterface
-Wunused-foralls
-msse2
-ddump-tc-ast
-XTypeOperators
-Wunbanged-strict-patterns
-E
-fno-case-folding
-fshow-warning-groups
-finline-generics
-fwrite-ide-info
-Wambiguous-fields
-pgmwindres ⟨cmd⟩
-Wno-dodgy-exports
-fshow-provenance-of-hole-fits
-ddump-rules
-XStandaloneKindSignatures
-Wunused-top-binds
-fmax-relevant-binds=⟨n⟩
-Wmissing-deriving-strategies
-Wno-unused-packages
-XInstanceSigs
-XIncoherentInstances
-XMonoLocalBinds
-ddump-hi
-fno-defer-type-errors
-ffamily-application-cache
-fno-excess-precision
--help
-fshow-docs-of-hole-fits
-dynamic
-fmax-inline-memcpy-insns=⟨n⟩
-fPIC
--show-iface ⟨file⟩
-osuf ⟨suffix⟩
-XStaticPointers
-Wdeprecated-flags
-fdmd-tx-dict-sel
-fghci-leak-check
-Wno-unused-binds
-XFieldSelectors
-opti ⟨option⟩
-ddump-asm-native
-fno-family-application-cache
-fblock-layout-cfg
-Wduplicate-constraints
-no-ignore-dot-ghci
--print-have-native-code-generator
-hidir ⟨dir⟩
-ddump-core-stats
-hcsuf ⟨suffix⟩
-fno-float-in
-XConstrainedClassMethods
-framework-path ⟨dir⟩
-fno-gen-manifest
-fstg-lift-lams-rec-args-any
-fcpr-anal
-Wunused-packages
-XEmptyDataDecls
-Wno-noncanonical-monadfail-instances
-Woperator-whitespace-ext-conflict
-Wredundant-record-wildcards
-Wno-missing-exported-signatures
-ddump-simpl-stats
-pgmi ⟨cmd⟩
-ddump-llvm
-fprof-auto-exported
-staticlib
-fno-print-typechecker-elaboration
-fno-specialise
-ddump-asm
-fprof-auto
-Wnoncanonical-monad-instances
-XViewPatterns
-pgmdll ⟨cmd⟩
-ignore-dot-ghci
-XNamedFieldPuns
-fbreak-on-error
-Wsimplifiable-class-constraints
-fno-print-equality-relations
-XRank2Types
-Woverflowed-literals
-ddump-cmm-cbe
--show-options
-plugin-package ⟨pkg⟩
-fno-static-argument-transformation
-hide-all-packages
-Wpartial-fields
-plugin-package-id ⟨pkg-id⟩
-Wno-compat-unqualified-imports
--print-object-splitting-supported
-rdynamic
-Wunused-binds
-fno-prof-auto
-fvia-C
-fno-sort-by-size-hole-fits
-H ⟨size⟩
-XNoMonomorphismRestriction
-XOverloadedStrings
-optF ⟨option⟩
-ddump-asm-regalloc-stages
-fno-call-arity
-fno-omit-interface-pragmas
-Wsemigroup
-optcxx ⟨option⟩
-fno-no-it
-Wno-implicit-kind-vars
-ddump-timings
-ddump-cmm-verbose-by-proc
-ddump-rule-firings
-fuse-rpaths
-Wno-implicit-lift
-fno-it
-static
-dstg-lint
-Wtyped-holes
-fprof-auto-calls
-fblock-layout-weights
-ddump-types
-fbyte-code
-fdo-lambda-eta-expansion
-Wredundant-bang-patterns
-Wno-unused-matches
-Wno-unused-imports
-fno-dmd-tx-dict-sel
-ddebug-output
-eventlog
-ddump-cmm-switch
--print-rts-ways
-fpedantic-bottoms
-Wno-deprecations
-Wno-redundant-record-wildcards
-fno-exitification
-Wimplicit-lift
-fstg-lift-lams-non-rec-args-any
-XOverlappingInstances
--print-host-platform
--supported-languages
-pgmP ⟨cmd⟩
-fno-unbox-small-strict-fields
-dcmm-lint
-flate-specialise
-XPolyKinds
-XStrict
-XRankNTypes
-fhpc
-XPostfixOperators
-D⟨symbol⟩[=⟨value⟩]
-Wno-missing-local-sigs
-fno-pre-inlining
-Wextra
-XImportQualifiedPost
-fshow-loaded-modules
-o ⟨file⟩
-hiesuf ⟨suffix⟩
--print-booter-version
-fbinary-blob-threshold=⟨n⟩
-pgmotool ⟨cmd⟩
-mavx512pf
-Wno-overlapping-patterns
-fno-full-laziness
-Wno-warnings-deprecations
-XUnicodeSyntax
-fprof-auto-top
-auto
-Wno-inaccessible-code
-XNoPatternGuards
-XUnsafe
-Wno-partial-type-signatures
-Wno-wrong-do-bind
-XNumericUnderscores
-fno-cse
-fno-pedantic-bottoms
-XPackageImports
-dno-debug-output
-XDeriveTraversable
-ddump-file-prefix=⟨str⟩
-fplugin=⟨module⟩
-e ⟨expr⟩
-fprint-unicode-syntax
-mbmi2
-fstg-lift-lams
-Wno-noncanonical-monoid-instances
--print-leading-underscore
-Werror
-XDerivingStrategies
-fexpose-all-unfoldings
-fspecialise
-split-sections
-fwrite-interface
-rtsopts[=⟨none|some|all|ignore|ignoreAll⟩]
-mavx512cd
-fprint-explicit-runtime-reps
-no-user-package-db
-Wmissing-signatures
-ddump-occur-anal
-hisuf ⟨suffix⟩
-Wunused-record-wildcards
-finline-generics-aggressively
--supported-extensions
-fplugin-trustworthy
-Whi-shadowing
-pgmc-supports-no-pie
-ticky-dyn-thunk
-XBangPatterns
-odir ⟨dir⟩
-Wunused-pattern-binds
-fno-print-explicit-foralls
-ferror-spans
-XUnboxedTuples
-package-db ⟨file⟩
-include-pkg-deps
-Wno-redundant-constraints
-fno-print-axiom-incomps
-ddump-cmm-caf
-opta ⟨option⟩
-fregs-graph
-fno-print-bind-result
-fprint-explicit-coercions
-fobject-code
-XBinaryLiterals
-ddump-cmm-sink
-fdicts-strict
-fno-safe-haskell
-Wno-incomplete-record-updates
-Wimplicit-kind-vars
-ddump-rn-stats
-dth-dec-file
-Wunticked-promoted-constructors
-XExplicitNamespaces
-dppr-cols=⟨n⟩
-XStarIsType
-fno-defer-typed-holes
-Wprepositive-qualified-module
-fbreak-on-exception
-fenable-rewrite-rules
-XMagicHash
-ddump-faststrings
-fmax-worker-args=⟨n⟩
-Wno-prepositive-qualified-module
-Wdefault
-XOverloadedLabels
-Wno-deprecated-flags
-fignore-optim-changes
-fprint-potential-instances
-Wwrong-do-bind
-Wcompat
-Wdodgy-foreign-imports
-Wmissing-fields
-pgmF ⟨cmd⟩
-ddump-cmm-cfg
-pie
-XDuplicateRecordFields
-ohi ⟨file⟩
-XCPP
-fkeep-going
-dsuppress-module-prefixes
-fspec-constr-keen
-L ⟨dir⟩
-fspec-constr-threshold=⟨n⟩
-Wno-deriving-defaults
-keep-hscpp-file
-fno-shared-implib
-fno-stg-lift-lams-known
-fshow-type-app-of-hole-fits
-package ⟨name⟩
-ddump-stg-unarised
-XArrows
-Wno-unused-do-bind
-global-package-db
--print-have-interpreter
-ddump-cmm-split
--info
-XDisambiguateRecordFields
-Worphans
-funclutter-valid-hole-fits
-fno-print-unicode-syntax
-XQualifiedDo
-XMultiParamTypeClasses
-XEmptyDataDeriving
-fsimpl-tick-factor=⟨n⟩
-fstg-lift-lams-non-rec-args
-fmax-inline-memset-insns=⟨n⟩
-debug
-Wno-type-defaults
-drule-check=⟨str⟩
-ddump-rule-rewrites
-fno-ignore-interface-pragmas
-XQuantifiedConstraints
-Wno-missed-specializations
-fno-show-docs-of-hole-fits
-XTypeApplications
-fno-code
-XExistentialQuantification
-XNegativeLiterals
-pgminstall_name_tool ⟨cmd⟩
-XTemplateHaskellQuotes
-Wno-missing-deriving-strategies
-XAllowAmbiguousTypes
-Wno-redundant-bang-patterns
-XNPlusKPatterns
-funfolding-case-threshold=⟨n⟩
-Wunused-matches
-Wno-unticked-promoted-constructors
-ddump-prep
-O⟨n⟩
-fprint-axiom-incomps
-Wsafe
--print-c-compiler-link-flags
-freverse-errors
-fexitification
-Wno-incomplete-patterns
-mavx
-XHaskell98
-fno-show-valid-hole-fits
-fasm
-mavx2
-fno-stg-cse
-fno-dicts-strict
-c
-Wstar-binder
-fsort-by-subsumption-hole-fits
-fno-break-on-exception
-Wmissing-safe-haskell-mode
-ddump-cfg-weights
-fexpose-internal-symbols
-Wdeferred-out-of-scope-variables
-Wno-star-is-type
--print-stage
-funfolding-creation-threshold=⟨n⟩
-ddump-stg-from-core
-Wunused-imports
-ddump-deriv
-Wtype-defaults
-XDeriveAnyClass
-dsuppress-type-signatures
-fvalidate-ide-info
-fstg-lift-lams-known
-pgmc ⟨cmd⟩
-ddump-cse
-Wno-unsafe
-fno-show-provenance-of-hole-fits
-fno-prof-cafs
-XUnliftedNewtypes
-fno-state-hack
-dep-makefile ⟨file⟩
-optL ⟨option⟩
-Wno-missing-local-signatures
-Wmissed-specialisations
-fproc-alignment
-dsuppress-stg-free-vars
-Winaccessible-code
-ddump-cpranal
-Wno-unsupported-calling-conventions
-pgmL ⟨cmd⟩
-Wno-dodgy-imports
-Wmissing-home-modules
-fno-specialise-aggressively
-XStandaloneDeriving
-frefinement-level-hole-fits=⟨n⟩
--frontend ⟨module⟩
-ddump-tc-trace
-fstatic-argument-transformation
-ddump-bcos
-Wno-unrecognised-warning-flags
-fdefer-out-of-scope-variables
-Wdodgy-exports
-ddump-asm-regalloc
-dasm-lint
-Wno-missing-home-modules
-fllvm-pass-vectors-in-regs
-XConstraintKinds
-Wmissing-kind-signatures
-hide-all-plugin-packages
-clear-package-db
-stubdir ⟨dir⟩
-Wstar-is-type
-O1
-Wno-star-binder
-Wno-missing-pattern-synonym-signatures
-fclear-plugins
-fglasgow-exts
-Wempty-enumerations
-ddump-hi-diffs
-Wno-unbanged-strict-patterns
--mk-dll
-with-rtsopts=⟨opts⟩
-fno-show-hole-matches-of-hole-fits
-XImpredicativeTypes
-XTypeInType
-shared
-g⟨n⟩
-XFlexibleInstances
-dverbose-stg2stg
-dsuppress-coercions
-XUnliftedDatatypes
-ddump-minimal-imports
-Wno-identities
-no-rtsopts-suggestions
-?
-XKindSignatures
-optc ⟨option⟩
-fno-inline-generics-aggressively
-Wno-incomplete-uni-patterns
-XLinearTypes
-Wcompat-unqualified-imports
-fcatch-bottoms
-optP ⟨option⟩
-fno-defer-out-of-scope-variables
-Wmissing-export-lists
-Wno-unused-record-wildcards
-w
-fprof-count-entries
-dcore-lint
-pgmlc ⟨cmd⟩
-threaded
-distrust ⟨pkg⟩
-keep-hc-file
-fPIE
-fcall-arity
-dppr-user-length
-XGHC2021
-XDerivingVia
-funfolding-keeness-factor=⟨n⟩
-XMonadComprehensions
-fstg-lift-lams-rec-args
-Wno-all-missed-specialisations
-fdistinct-constructor-tables
-fno-ignore-optim-changes
-S
-Wno-hi-shadowing
-fno-print-potential-instances
-fmax-refinement-hole-fits=⟨n⟩
-Wmissing-space-after-bang
-finfo-table-map
-distrust-all-packages
-XCUSKs
-ddump-ec-trace
-ignore-package ⟨pkg⟩
-dsuppress-idinfo
-fno-optimal-applicative-do
-dynload
-fno-loopification
-Wincomplete-record-updates
-pgmlo ⟨cmd⟩
-fno-dicts-cheap
-fno-cross-module-specialise
-msse4.2
-Winline-rule-shadowing
-fshow-type-of-hole-fits
-ddump-if-trace
--print-support-smp
-keep-o-files
-Wno-duplicate-constraints
-ddump-str-signatures
-dsuppress-ticks
-keep-hscpp-files
-haddock
-framework ⟨name⟩
-ddump-stg-final
-fno-max-relevant-binds
--print-libdir
-fabstract-refinement-hole-fits
-dshow-passes
-Wcpp-undef
-XNullaryTypeClasses
-XUndecidableInstances
-Rghc-timing
-msse4
-XBlockArguments
-Wno-deriving-typeable
-XExplicitForAll
-no-haddock
-fno-show-warning-groups
-fno-refinement-level-hole-fits
-fno-late-specialise
-Wdodgy-imports
-dsuppress-unfoldings
--print-project-git-commit-id
-ddump-parsed-ast
-ddump-ds
-W
-XGADTs
-dumpdir ⟨dir⟩
-Wno-missed-extra-shared-lib
-XTypeFamilyDependencies
-g
-msse3
-dno-typeable-binds
-Wno-deferred-type-errors
-ddump-worker-wrapper
-funfolding-use-threshold=⟨n⟩
-fstg-cse
-pgml ⟨cmd⟩
-Wno-unrecognised-pragmas
-flate-dmd-anal
-F
-ticky-allocd
-ddump-ds-preopt
-dsuppress-uniques
-V
-j[⟨n⟩]
-fcross-module-specialise
-XPartialTypeSignatures
-fghci-hist-size=⟨n⟩
-U⟨symbol⟩
-fsort-valid-hole-fits
-Wno-inferred-safe-imports
-keep-hc-files
--print-build-platform
-fprint-explicit-foralls
-Wno-unused-type-patterns
--print-debug-on
-XOverloadedLists
-feager-blackholing
-fignore-interface-pragmas
-no-pie
-XDeriveDataTypeable
-fno-abstract-refinement-hole-fits
--print-unregisterised
-XExtendedDefaultRules
-Wwarn
-optlc ⟨option⟩
-XNumDecimals
-O
-fno-liberate-case
--print-tables-next-to-code
--make
-Wno-overflowed-literals
-fenable-th-splice-warnings
-XTupleSections
-XNoImplicitPrelude
-M
-fno-cmm-elim-common-blocks
-funfolding-fun-discount=⟨n⟩
-Wderiving-defaults
-optwindres ⟨option⟩
-ghcversion-file ⟨path to ghcversion.h⟩
-fcse
-hiedir ⟨dir⟩
-Wmissing-local-signatures
-no-auto
-fshow-hole-constraints
-Wnoncanonical-monadfail-instances
-dunique-increment=⟨i⟩
-XFlexibleContexts
-fno-do-lambda-eta-expansion
-XQuasiQuotes
-no-auto-link-packages
-fno-opt-coercion
-ddump-hpc
--print-c-compiler-flags
-fno-spec-constr-count
-Wmissed-specializations
-Wno-unused-foralls
-fspecialise-aggressively
-fasm-shortcutting
-fno-max-valid-hole-fits
-ddump-splices
-fno-sort-valid-hole-fits
-fno-cpr-anal
-dppr-case-as-let
-XNamedWildCards
-Woverlapping-patterns
-Wno-semigroup
-XDefaultSignatures
-fllvm
-dsuppress-timestamps
-fshow-type-app-vars-of-hole-fits
-fdefer-type-errors
-Wno-inline-rule-shadowing
-user-package-db
-ddump-asm-liveness
-Wno-missing-methods
-ddump-c-backend
-keep-tmp-files
-XLambdaCase
-mavx512er
-XRecordWildCards
-no-global-package-db
-Wincomplete-uni-patterns
-Wmissing-import-lists
-XLexicalNegation
-fregs-iterative
-Wauto-orphans
-funfolding-case-scaling=⟨n⟩
-Wno-tabs
-fno-block-layout-weightless
-fno-ghci-leak-check
-Wno-missing-safe-haskell-mode
-fno-sort-by-subsumption-hole-fits
-i
-fno-spec-constr-threshold
-fllvm-fill-undef-with-garbage
-fno-print-explicit-runtime-reps
-ddump-rn-ast
-include-cpp-deps
--interactive
-XImplicitParams
-ddump-asm-expanded
-fno-glasgow-exts
-fomit-yields
-fno-inline-generics
-fno-show-type-of-hole-fits
-XTypeSynonymInstances
-fno-enable-rewrite-rules
-mavx512f
-Wmissing-monadfail-instances
-optl ⟨option⟩
-Wmissing-exported-signatures
-ddump-cmm-procmap
-this-unit-id ⟨unit-id⟩
-XDeriveFoldable
-fno-fun-to-thunk
-fomit-interface-pragmas
-no-auto-all
-fmax-valid-hole-fits=⟨n⟩
-dinitial-unique=⟨s⟩
-XInterruptibleFFI
-flink-rts
-fno-embed-manifest
-XRebindableSyntax
-fno-diagnostics-show-caret
-Wno-missing-monadfail-instances
-XMultiWayIf
-fsort-by-size-hole-fits
-Wdeprecations
-ddump-simpl
-XPatternSynonyms
-keep-s-file
-fno-print-explicit-kinds
-fdefer-typed-holes
-fmax-uncovered-patterns=⟨n⟩
-XLiberalTypeSynonyms
-main-is ⟨thing⟩
-ddump-stranal
-Wno-partial-fields
-no-caf-all
-fsolve-constant-dicts
-pgmlm ⟨cmd⟩
-Wunsupported-calling-conventions
-fno-liberate-case-threshold
-Wno-unused-pattern-binds
-ghci-script
-XNondecreasingIndentation
-Wno-missing-exported-sigs
-ddump-foreign
-fprint-bind-result
-dsuppress-all
-XApplicativeDo
-fcase-merge
-Wno-safe
-XGHCForeignImportPrim
-XUnboxedSums
-ddump-asm-stats
-ddump-cmm-proc
-fexternal-dynamic-refs
-XHexFloatLiterals
-keep-hi-files
-Wnoncanonical-monoid-instances
-fmax-simplifier-iterations=⟨n⟩
-fshow-hole-matches-of-hole-fits
-Wno-empty-enumerations
-ddump-cmm-info
-tmpdir ⟨dir⟩
-Wno-operator-whitespace
-fno-enable-th-splice-warnings
-l ⟨lib⟩
-ddump-cmm-sp
-fcmm-elim-common-blocks
-fno-block-layout-cfg
-XDeriveLift
-fno-strictness
-Wno-operator-whitespace-ext-conflict
-Wtrustworthy-safe
-fplugin-opt=⟨module⟩:⟨args⟩
-dverbose-core2core
-Wwarnings-deprecations
-interactive-print ⟨name⟩
-Wno-missed-specialisations
-fdicts-cheap
-keep-llvm-files
-ddump-hie
-Wno-name-shadowing
-XRoleAnnotations
-fno-do-eta-reduction
-fprof-cafs
-fexternal-interpreter
-fforce-recomp
-fkeep-cafs
-fno-print-expanded-synonyms
-ddump-inlinings
-foptimal-applicative-do
-ddump-rn-trace
-XUnliftedFFITypes
-dsuppress-var-kinds
-fspec-constr
-fno-max-refinement-hole-fits
-fworker-wrapper