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A.1 Option Index

GCCs command line options are indexed here without any initial - or --. Where an option has both positive and negative forms (such as -foption and -fno-option), relevant entries in the manual are indexed under the most appropriate form; it may sometimes be useful to look up both forms.

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Index Entry   Section

###:   Overall Options

A:   Preprocessor Options
allowable_client:   Darwin Options
all_load:   Darwin Options
analyzer:   Static Analyzer Options
ansi:   Standards
ansi:   C Dialect Options
ansi:   Other Builtins
ansi:   Non-bugs
arch_errors_fatal:   Darwin Options
aux-info:   C Dialect Options

B:   Directory Options
Bdynamic:   VxWorks Options
bind_at_load:   Darwin Options
block-ops-unaligned-vsx:   RS/6000 and PowerPC Options
Bstatic:   VxWorks Options
bundle:   Darwin Options
bundle_loader:   Darwin Options

c:   Overall Options
C:   Preprocessor Options
c:   Link Options
CC:   Preprocessor Options
client_name:   Darwin Options
compatibility_version:   Darwin Options
coverage:   Instrumentation Options
current_version:   Darwin Options

D:   Preprocessor Options
d:   Preprocessor Options
d:   Developer Options
da:   Developer Options
dA:   Developer Options
dD:   Preprocessor Options
dD:   Developer Options
dead_strip:   Darwin Options
dependency-file:   Darwin Options
dH:   Developer Options
dI:   Preprocessor Options
dM:   Preprocessor Options
dN:   Preprocessor Options
dp:   Developer Options
dP:   Developer Options
dU:   Preprocessor Options
dump-analyzer-exploded-nodes:   Static Analyzer Options
dump-analyzer-exploded-nodes-2:   Static Analyzer Options
dump-analyzer-exploded-nodes-3:   Static Analyzer Options
dump-analyzer-feasibility:   Static Analyzer Options
dumpbase:   Overall Options
dumpbase-ext:   Overall Options
dumpdir:   Overall Options
dumpfullversion:   Developer Options
dumpmachine:   Developer Options
dumpspecs:   Developer Options
dumpversion:   Developer Options
dx:   Developer Options
dylib_file:   Darwin Options
dylinker_install_name:   Darwin Options
dynamic:   Darwin Options
dynamiclib:   Darwin Options

E:   Overall Options
E:   Link Options
e:   Link Options
EB:   ARC Options
EB:   C-SKY Options
EB:   MIPS Options
EL:   ARC Options
EL:   C-SKY Options
EL:   MIPS Options
entry:   Link Options
exported_symbols_list:   Darwin Options

F:   Darwin Options
fabi-compat-version:   C++ Dialect Options
fabi-version:   C++ Dialect Options
faccess-control:   C++ Dialect Options
fada-spec-parent:   Overall Options
faggressive-loop-optimizations:   Optimize Options
falign-functions:   Optimize Options
falign-jumps:   Optimize Options
falign-labels:   Optimize Options
falign-loops:   Optimize Options
faligned-new:   C++ Dialect Options
fallow-store-data-races:   Optimize Options
fanalyzer:   Static Analyzer Options
fanalyzer-call-summaries:   Static Analyzer Options
fanalyzer-checker:   Static Analyzer Options
fanalyzer-feasibility:   Static Analyzer Options
fanalyzer-fine-grained:   Static Analyzer Options
fanalyzer-show-duplicate-count:   Static Analyzer Options
fanalyzer-state-merge:   Static Analyzer Options
fanalyzer-state-purge:   Static Analyzer Options
fanalyzer-suppress-followups:   Static Analyzer Options
fanalyzer-transitivity:   Static Analyzer Options
fanalyzer-undo-inlining:   Static Analyzer Options
fasan-shadow-offset:   Instrumentation Options
fasm:   C Dialect Options
fassociative-math:   Optimize Options
fasynchronous-unwind-tables:   Code Gen Options
fauto-inc-dec:   Optimize Options
fauto-profile:   Optimize Options
fbit-tests:   Code Gen Options
fbranch-count-reg:   Optimize Options
fbranch-probabilities:   Optimize Options
fbuiltin:   C Dialect Options
fcall-saved:   Code Gen Options
fcall-used:   Code Gen Options
fcaller-saves:   Optimize Options
fcallgraph-info:   Developer Options
fcanon-prefix-map:   Overall Options
fcf-protection:   Instrumentation Options
fchar8_t:   C++ Dialect Options
fcheck-new:   C++ Dialect Options
fchecking:   Developer Options
fcode-hoisting:   Optimize Options
fcombine-stack-adjustments:   Optimize Options
fcommon:   Code Gen Options
fcommon:   Common Variable Attributes
fcompare-debug:   Developer Options
fcompare-debug-second:   Developer Options
fcompare-elim:   Optimize Options
fconcepts:   C++ Dialect Options
fconcepts-ts:   C++ Dialect Options
fcond-mismatch:   C Dialect Options
fconserve-stack:   Optimize Options
fconstant-cfstrings:   Darwin Options
fconstant-string-class:   Objective-C and Objective-C++ Dialect Options
fconstexpr-cache-depth:   C++ Dialect Options
fconstexpr-depth:   C++ Dialect Options
fconstexpr-fp-except:   C++ Dialect Options
fconstexpr-loop-limit:   C++ Dialect Options
fconstexpr-ops-limit:   C++ Dialect Options
fcontract-assumption-mode:   C++ Dialect Options
fcontract-build-level:   C++ Dialect Options
fcontract-continuation-mode:   C++ Dialect Options
fcontract-mode:   C++ Dialect Options
fcontract-role:   C++ Dialect Options
fcontract-strict-declarations:   C++ Dialect Options
fcontracts:   C++ Dialect Options
fcoroutines:   C++ Dialect Options
fcprop-registers:   Optimize Options
fcrossjumping:   Optimize Options
fcse-follow-jumps:   Optimize Options
fcse-skip-blocks:   Optimize Options
fcx-fortran-rules:   Optimize Options
fcx-limited-range:   Optimize Options
fdata-sections:   Optimize Options
fdbg-cnt:   Developer Options
fdbg-cnt-list:   Developer Options
fdce:   Optimize Options
fdebug-cpp:   Preprocessor Options
fdebug-prefix-map:   Debugging Options
fdebug-types-section:   Debugging Options
fdeclone-ctor-dtor:   Optimize Options
fdefer-pop:   Optimize Options
fdelayed-branch:   Optimize Options
fdelete-dead-exceptions:   Code Gen Options
fdelete-null-pointer-checks:   Optimize Options
fdevirtualize:   Optimize Options
fdevirtualize-at-ltrans:   Optimize Options
fdevirtualize-speculatively:   Optimize Options
fdiagnostics-color:   Diagnostic Message Formatting Options
fdiagnostics-column-origin:   Diagnostic Message Formatting Options
fdiagnostics-column-unit:   Diagnostic Message Formatting Options
fdiagnostics-escape-format:   Diagnostic Message Formatting Options
fdiagnostics-format:   Diagnostic Message Formatting Options
fdiagnostics-generate-patch:   Diagnostic Message Formatting Options
fdiagnostics-minimum-margin-width:   Diagnostic Message Formatting Options
fdiagnostics-parseable-fixits:   Diagnostic Message Formatting Options
fdiagnostics-path-format:   Diagnostic Message Formatting Options
fdiagnostics-show-caret:   Diagnostic Message Formatting Options
fdiagnostics-show-cwe:   Diagnostic Message Formatting Options
fdiagnostics-show-labels:   Diagnostic Message Formatting Options
fdiagnostics-show-line-numbers:   Diagnostic Message Formatting Options
fdiagnostics-show-location:   Diagnostic Message Formatting Options
fdiagnostics-show-option:   Diagnostic Message Formatting Options
fdiagnostics-show-path-depths:   Diagnostic Message Formatting Options
fdiagnostics-show-rules:   Diagnostic Message Formatting Options
fdiagnostics-show-template-tree:   Diagnostic Message Formatting Options
fdiagnostics-urls:   Diagnostic Message Formatting Options
fdirectives-only:   Preprocessor Options
fdisable-:   Developer Options
fdollars-in-identifiers:   Preprocessor Options
fdollars-in-identifiers:   Interoperation
fdpic:   SH Options
fdse:   Optimize Options
fdump-ada-spec:   Overall Options
fdump-analyzer:   Static Analyzer Options
fdump-analyzer-callgraph:   Static Analyzer Options
fdump-analyzer-exploded-graph:   Static Analyzer Options
fdump-analyzer-exploded-paths:   Static Analyzer Options
fdump-analyzer-json:   Static Analyzer Options
fdump-analyzer-state-purge:   Static Analyzer Options
fdump-analyzer-stderr:   Static Analyzer Options
fdump-analyzer-supergraph:   Static Analyzer Options
fdump-analyzer-untracked:   Static Analyzer Options
fdump-debug:   Developer Options
fdump-earlydebug:   Developer Options
fdump-final-insns:   Developer Options
fdump-go-spec:   Overall Options
fdump-ipa:   Developer Options
fdump-lang:   Developer Options
fdump-lang:   Developer Options
fdump-lang-all:   Developer Options
fdump-noaddr:   Developer Options
fdump-passes:   Developer Options
fdump-rtl-alignments:   Developer Options
fdump-rtl-all:   Developer Options
fdump-rtl-asmcons:   Developer Options
fdump-rtl-auto_inc_dec:   Developer Options
fdump-rtl-barriers:   Developer Options
fdump-rtl-bbpart:   Developer Options
fdump-rtl-bbro:   Developer Options
fdump-rtl-btl2:   Developer Options
fdump-rtl-btl2:   Developer Options
fdump-rtl-bypass:   Developer Options
fdump-rtl-ce1:   Developer Options
fdump-rtl-ce2:   Developer Options
fdump-rtl-ce3:   Developer Options
fdump-rtl-combine:   Developer Options
fdump-rtl-compgotos:   Developer Options
fdump-rtl-cprop_hardreg:   Developer Options
fdump-rtl-csa:   Developer Options
fdump-rtl-cse1:   Developer Options
fdump-rtl-cse2:   Developer Options
fdump-rtl-dbr:   Developer Options
fdump-rtl-dce:   Developer Options
fdump-rtl-dce1:   Developer Options
fdump-rtl-dce2:   Developer Options
fdump-rtl-dfinish:   Developer Options
fdump-rtl-dfinit:   Developer Options
fdump-rtl-eh:   Developer Options
fdump-rtl-eh_ranges:   Developer Options
fdump-rtl-expand:   Developer Options
fdump-rtl-fwprop1:   Developer Options
fdump-rtl-fwprop2:   Developer Options
fdump-rtl-gcse1:   Developer Options
fdump-rtl-gcse2:   Developer Options
fdump-rtl-init-regs:   Developer Options
fdump-rtl-initvals:   Developer Options
fdump-rtl-into_cfglayout:   Developer Options
fdump-rtl-ira:   Developer Options
fdump-rtl-jump:   Developer Options
fdump-rtl-loop2:   Developer Options
fdump-rtl-mach:   Developer Options
fdump-rtl-mode_sw:   Developer Options
fdump-rtl-outof_cfglayout:   Developer Options
fdump-rtl-pass:   Developer Options
fdump-rtl-peephole2:   Developer Options
fdump-rtl-postreload:   Developer Options
fdump-rtl-pro_and_epilogue:   Developer Options
fdump-rtl-ree:   Developer Options
fdump-rtl-regclass:   Developer Options
fdump-rtl-rnreg:   Developer Options
fdump-rtl-sched1:   Developer Options
fdump-rtl-sched2:   Developer Options
fdump-rtl-seqabstr:   Developer Options
fdump-rtl-shorten:   Developer Options
fdump-rtl-sibling:   Developer Options
fdump-rtl-sms:   Developer Options
fdump-rtl-split1:   Developer Options
fdump-rtl-split2:   Developer Options
fdump-rtl-split3:   Developer Options
fdump-rtl-split4:   Developer Options
fdump-rtl-split5:   Developer Options
fdump-rtl-stack:   Developer Options
fdump-rtl-subreg1:   Developer Options
fdump-rtl-subreg2:   Developer Options
fdump-rtl-subregs_of_mode_finish:   Developer Options
fdump-rtl-subregs_of_mode_init:   Developer Options
fdump-rtl-unshare:   Developer Options
fdump-rtl-vartrack:   Developer Options
fdump-rtl-vregs:   Developer Options
fdump-rtl-web:   Developer Options
fdump-statistics:   Developer Options
fdump-tree:   Developer Options
fdump-tree-all:   Developer Options
fdump-unnumbered:   Developer Options
fdump-unnumbered-links:   Developer Options
fdwarf2-cfi-asm:   Debugging Options
fearly-inlining:   Optimize Options
felide-constructors:   C++ Dialect Options
felide-type:   Diagnostic Message Formatting Options
feliminate-unused-debug-symbols:   Debugging Options
feliminate-unused-debug-types:   Debugging Options
femit-class-debug-always:   Debugging Options
femit-struct-debug-baseonly:   Debugging Options
femit-struct-debug-detailed:   Debugging Options
femit-struct-debug-reduced:   Debugging Options
fenable-:   Developer Options
fenforce-eh-specs:   C++ Dialect Options
fexceptions:   Code Gen Options
fexcess-precision:   Optimize Options
fexec-charset:   Preprocessor Options
fexpensive-optimizations:   Optimize Options
fext-numeric-literals:   C++ Dialect Options
fextended-identifiers:   Preprocessor Options
fextern-tls-init:   C++ Dialect Options
ffast-math:   Optimize Options
ffat-lto-objects:   Optimize Options
ffile-prefix-map:   Overall Options
ffinite-loops:   Optimize Options
ffinite-math-only:   Optimize Options
ffix-and-continue:   Darwin Options
ffixed:   Code Gen Options
ffloat-store:   Optimize Options
ffloat-store:   Disappointments
ffold-simple-inlines:   C++ Dialect Options
fforward-propagate:   Optimize Options
ffp-contract:   Optimize Options
ffp-int-builtin-inexact:   Optimize Options
ffreestanding:   Standards
ffreestanding:   C Dialect Options
ffreestanding:   Warning Options
ffreestanding:   Common Function Attributes
ffunction-cse:   Optimize Options
ffunction-sections:   Optimize Options
fgcse:   Optimize Options
fgcse-after-reload:   Optimize Options
fgcse-las:   Optimize Options
fgcse-lm:   Optimize Options
fgcse-sm:   Optimize Options
fgimple:   C Dialect Options
fgnu-keywords:   C++ Dialect Options
fgnu-runtime:   Objective-C and Objective-C++ Dialect Options
fgnu-tm:   C Dialect Options
fgnu-unique:   Code Gen Options
fgnu89-inline:   C Dialect Options
fgraphite-identity:   Optimize Options
fguess-branch-probability:   Optimize Options
fharden-compares:   Instrumentation Options
fharden-conditional-branches:   Instrumentation Options
fhoist-adjacent-loads:   Optimize Options
fhosted:   C Dialect Options
fident:   Code Gen Options
fif-conversion:   Optimize Options
fif-conversion2:   Optimize Options
filelist:   Darwin Options
fimplement-inlines:   C++ Dialect Options
fimplicit-constexpr:   C++ Dialect Options
fimplicit-inline-templates:   C++ Dialect Options
fimplicit-templates:   C++ Dialect Options
findirect-data:   Darwin Options
findirect-inlining:   Optimize Options
finhibit-size-directive:   Code Gen Options
finline:   Optimize Options
finline-functions:   Optimize Options
finline-functions-called-once:   Optimize Options
finline-limit:   Optimize Options
finline-small-functions:   Optimize Options
finput-charset:   Preprocessor Options
finstrument-functions:   Instrumentation Options
finstrument-functions:   Common Function Attributes
finstrument-functions-exclude-file-list:   Instrumentation Options
finstrument-functions-exclude-function-list:   Instrumentation Options
finstrument-functions-once:   Instrumentation Options
fipa-bit-cp:   Optimize Options
fipa-cp:   Optimize Options
fipa-cp-clone:   Optimize Options
fipa-icf:   Optimize Options
fipa-modref:   Optimize Options
fipa-profile:   Optimize Options
fipa-pta:   Optimize Options
fipa-pure-const:   Optimize Options
fipa-ra:   Optimize Options
fipa-reference:   Optimize Options
fipa-reference-addressable:   Optimize Options
fipa-sra:   Optimize Options
fipa-stack-alignment:   Optimize Options
fipa-strict-aliasing:   Optimize Options
fipa-vrp:   Optimize Options
fira-algorithm:   Optimize Options
fira-hoist-pressure:   Optimize Options
fira-loop-pressure:   Optimize Options
fira-region:   Optimize Options
fira-share-save-slots:   Optimize Options
fira-share-spill-slots:   Optimize Options
fira-verbose:   Developer Options
fisolate-erroneous-paths-attribute:   Optimize Options
fisolate-erroneous-paths-dereference:   Optimize Options
fivar-visibility:   Objective-C and Objective-C++ Dialect Options
fivopts:   Optimize Options
fjump-tables:   Code Gen Options
fkeep-inline-dllexport:   Optimize Options
fkeep-inline-functions:   Optimize Options
fkeep-inline-functions:   Inline
fkeep-static-consts:   Optimize Options
fkeep-static-functions:   Optimize Options
flang-info-include-translate:   C++ Dialect Options
flang-info-include-translate-not:   C++ Dialect Options
flang-info-module-cmi:   C++ Dialect Options
flarge-source-files:   Preprocessor Options
flat_namespace:   Darwin Options
flax-vector-conversions:   C Dialect Options
fleading-underscore:   Code Gen Options
flifetime-dse:   Optimize Options
flinker-output:   Link Options
flive-patching:   Optimize Options
flive-range-shrinkage:   Optimize Options
flocal-ivars:   Objective-C and Objective-C++ Dialect Options
floop-block:   Optimize Options
floop-interchange:   Optimize Options
floop-nest-optimize:   Optimize Options
floop-parallelize-all:   Optimize Options
floop-strip-mine:   Optimize Options
floop-unroll-and-jam:   Optimize Options
flra-remat:   Optimize Options
flto:   Optimize Options
flto-compression-level:   Optimize Options
flto-partition:   Optimize Options
flto-report:   Developer Options
flto-report-wpa:   Developer Options
fmacro-prefix-map:   Preprocessor Options
fmath-errno:   Optimize Options
fmax-errors:   Warning Options
fmax-include-depth:   Preprocessor Options
fmem-report:   Developer Options
fmem-report-wpa:   Developer Options
fmerge-all-constants:   Optimize Options
fmerge-constants:   Optimize Options
fmerge-debug-strings:   Debugging Options
fmessage-length:   Diagnostic Message Formatting Options
fmodule-header:   C++ Dialect Options
fmodule-implicit-inline:   C++ Dialect Options
fmodule-lazy:   C++ Dialect Options
fmodule-mapper:   C++ Dialect Options
fmodule-only:   C++ Dialect Options
fmodules-ts:   C++ Dialect Options
fmodulo-sched:   Optimize Options
fmodulo-sched-allow-regmoves:   Optimize Options
fmove-loop-invariants:   Optimize Options
fmove-loop-stores:   Optimize Options
fms-extensions:   C Dialect Options
fms-extensions:   C++ Dialect Options
fms-extensions:   Unnamed Fields
fmultiflags:   Developer Options
fnew-inheriting-ctors:   C++ Dialect Options
fnew-ttp-matching:   C++ Dialect Options
fnext-runtime:   Objective-C and Objective-C++ Dialect Options
fnil-receivers:   Objective-C and Objective-C++ Dialect Options
fno-access-control:   C++ Dialect Options
fno-allocation-dce:   Optimize Options
fno-analyzer:   Static Analyzer Options
fno-analyzer-call-summaries:   Static Analyzer Options
fno-analyzer-feasibility:   Static Analyzer Options
fno-analyzer-fine-grained:   Static Analyzer Options
fno-analyzer-show-duplicate-count:   Static Analyzer Options
fno-analyzer-state-merge:   Static Analyzer Options
fno-analyzer-state-purge:   Static Analyzer Options
fno-analyzer-suppress-followups:   Static Analyzer Options
fno-analyzer-transitivity:   Static Analyzer Options
fno-analyzer-undo-inlining:   Static Analyzer Options
fno-asm:   C Dialect Options
fno-bit-tests:   Code Gen Options
fno-branch-count-reg:   Optimize Options
fno-builtin:   C Dialect Options
fno-builtin:   Warning Options
fno-builtin:   Common Function Attributes
fno-builtin:   Other Builtins
fno-canonical-system-headers:   Preprocessor Options
fno-char8_t:   C++ Dialect Options
fno-checking:   Developer Options
fno-common:   Code Gen Options
fno-common:   Common Variable Attributes
fno-compare-debug:   Developer Options
fno-debug-types-section:   Debugging Options
fno-default-inline:   Inline
fno-defer-pop:   Optimize Options
fno-diagnostics-show-caret:   Diagnostic Message Formatting Options
fno-diagnostics-show-cwe:   Diagnostic Message Formatting Options
fno-diagnostics-show-labels:   Diagnostic Message Formatting Options
fno-diagnostics-show-line-numbers:   Diagnostic Message Formatting Options
fno-diagnostics-show-option:   Diagnostic Message Formatting Options
fno-diagnostics-show-rules:   Diagnostic Message Formatting Options
fno-dwarf2-cfi-asm:   Debugging Options
fno-elide-constructors:   C++ Dialect Options
fno-elide-type:   Diagnostic Message Formatting Options
fno-eliminate-unused-debug-symbols:   Debugging Options
fno-eliminate-unused-debug-types:   Debugging Options
fno-enforce-eh-specs:   C++ Dialect Options
fno-ext-numeric-literals:   C++ Dialect Options
fno-extern-tls-init:   C++ Dialect Options
fno-finite-loops:   Optimize Options
fno-fold-simple-inlines:   C++ Dialect Options
fno-fp-int-builtin-inexact:   Optimize Options
fno-function-cse:   Optimize Options
fno-gnu-keywords:   C++ Dialect Options
fno-gnu-unique:   Code Gen Options
fno-guess-branch-probability:   Optimize Options
fno-ident:   Code Gen Options
fno-implement-inlines:   C++ Dialect Options
fno-implement-inlines:   C++ Interface
fno-implicit-inline-templates:   C++ Dialect Options
fno-implicit-templates:   C++ Dialect Options
fno-implicit-templates:   Template Instantiation
fno-inline:   Optimize Options
fno-ira-share-save-slots:   Optimize Options
fno-ira-share-spill-slots:   Optimize Options
fno-jump-tables:   Code Gen Options
fno-keep-inline-dllexport:   Optimize Options
fno-lifetime-dse:   Optimize Options
fno-local-ivars:   Objective-C and Objective-C++ Dialect Options
fno-math-errno:   Optimize Options
fno-merge-debug-strings:   Debugging Options
fno-module-lazy:   C++ Dialect Options
fno-modules-ts:   C++ Dialect Options
fno-nil-receivers:   Objective-C and Objective-C++ Dialect Options
fno-nonansi-builtins:   C++ Dialect Options
fno-operator-names:   C++ Dialect Options
fno-optional-diags:   C++ Dialect Options
fno-peephole:   Optimize Options
fno-peephole2:   Optimize Options
fno-plt:   Code Gen Options
fno-pretty-templates:   C++ Dialect Options
fno-printf-return-value:   Optimize Options
fno-rtti:   C++ Dialect Options
fno-sanitize-recover:   Instrumentation Options
fno-sanitize-trap:   Instrumentation Options
fno-sanitize=all:   Instrumentation Options
fno-sched-interblock:   Optimize Options
fno-sched-spec:   Optimize Options
fno-set-stack-executable:   x86 Windows Options
fno-show-column:   Diagnostic Message Formatting Options
fno-signed-bitfields:   C Dialect Options
fno-signed-zeros:   Optimize Options
fno-stack-limit:   Instrumentation Options
fno-strict-flex-arrays:   C Dialect Options
fno-threadsafe-statics:   C++ Dialect Options
fno-toplevel-reorder:   Optimize Options
fno-trapping-math:   Optimize Options
fno-unsigned-bitfields:   C Dialect Options
fno-use-cxa-get-exception-ptr:   C++ Dialect Options
fno-var-tracking-assignments:   Debugging Options
fno-var-tracking-assignments-toggle:   Developer Options
fno-weak:   C++ Dialect Options
fno-working-directory:   Preprocessor Options
fno-writable-relocated-rdata:   x86 Windows Options
fno-zero-initialized-in-bss:   Optimize Options
fnon-call-exceptions:   Code Gen Options
fnonansi-builtins:   C++ Dialect Options
fnothrow-opt:   C++ Dialect Options
fobjc-abi-version:   Objective-C and Objective-C++ Dialect Options
fobjc-call-cxx-cdtors:   Objective-C and Objective-C++ Dialect Options
fobjc-direct-dispatch:   Objective-C and Objective-C++ Dialect Options
fobjc-exceptions:   Objective-C and Objective-C++ Dialect Options
fobjc-gc:   Objective-C and Objective-C++ Dialect Options
fobjc-nilcheck:   Objective-C and Objective-C++ Dialect Options
fobjc-std:   Objective-C and Objective-C++ Dialect Options
foffload:   C Dialect Options
foffload-options:   C Dialect Options
fomit-frame-pointer:   Optimize Options
fopenacc:   C Dialect Options
fopenacc-dim:   C Dialect Options
fopenmp:   C Dialect Options
fopenmp-simd:   C Dialect Options
fopenmp-target-simd-clone:   C Dialect Options
foperator-names:   C++ Dialect Options
fopt-info:   Developer Options
foptimize-sibling-calls:   Optimize Options
foptimize-strlen:   Optimize Options
foptional-diags:   C++ Dialect Options
force_cpusubtype_ALL:   Darwin Options
force_flat_namespace:   Darwin Options
fpack-struct:   Code Gen Options
fpartial-inlining:   Optimize Options
fpatchable-function-entry:   Instrumentation Options
fpcc-struct-return:   Code Gen Options
fpcc-struct-return:   Incompatibilities
fpch-deps:   Preprocessor Options
fpch-preprocess:   Preprocessor Options
fpeel-loops:   Optimize Options
fpeephole:   Optimize Options
fpeephole2:   Optimize Options
fpermissive:   C++ Dialect Options
fpermitted-flt-eval-methods:   C Dialect Options
fpermitted-flt-eval-methods=c11:   C Dialect Options
fpermitted-flt-eval-methods=ts-18661-3:   C Dialect Options
fpic:   Code Gen Options
fPIC:   Code Gen Options
fpie:   Code Gen Options
fPIE:   Code Gen Options
fplan9-extensions:   C Dialect Options
fplan9-extensions:   Unnamed Fields
fplt:   Code Gen Options
fplugin:   Overall Options
fplugin-arg:   Overall Options
fpost-ipa-mem-report:   Developer Options
fpre-ipa-mem-report:   Developer Options
fpredictive-commoning:   Optimize Options
fprefetch-loop-arrays:   Optimize Options
fpreprocessed:   Preprocessor Options
fpretty-templates:   C++ Dialect Options
fprintf-return-value:   Optimize Options
fprofile-abs-path:   Instrumentation Options
fprofile-arcs:   Instrumentation Options
fprofile-arcs:   Other Builtins
fprofile-correction:   Optimize Options
fprofile-dir:   Instrumentation Options
fprofile-exclude-files:   Instrumentation Options
fprofile-filter-files:   Instrumentation Options
fprofile-generate:   Instrumentation Options
fprofile-info-section:   Instrumentation Options
fprofile-note:   Instrumentation Options
fprofile-partial-training:   Optimize Options
fprofile-prefix-map:   Instrumentation Options
fprofile-prefix-path:   Instrumentation Options
fprofile-reorder-functions:   Optimize Options
fprofile-report:   Developer Options
fprofile-reproducible:   Instrumentation Options
fprofile-update:   Instrumentation Options
fprofile-use:   Optimize Options
fprofile-values:   Optimize Options
fpu:   RX Options
frandom-seed:   Developer Options
freciprocal-math:   Optimize Options
frecord-gcc-switches:   Code Gen Options
free:   Optimize Options
freg-struct-return:   Code Gen Options
frename-registers:   Optimize Options
freorder-blocks:   Optimize Options
freorder-blocks-algorithm:   Optimize Options
freorder-blocks-and-partition:   Optimize Options
freorder-functions:   Optimize Options
freplace-objc-classes:   Objective-C and Objective-C++ Dialect Options
freport-bug:   Developer Options
frerun-cse-after-loop:   Optimize Options
freschedule-modulo-scheduled-loops:   Optimize Options
frounding-math:   Optimize Options
frtti:   C++ Dialect Options
fsanitize-address-use-after-scope:   Instrumentation Options
fsanitize-coverage=trace-cmp:   Instrumentation Options
fsanitize-coverage=trace-pc:   Instrumentation Options
fsanitize-recover:   Instrumentation Options
fsanitize-sections:   Instrumentation Options
fsanitize-trap:   Instrumentation Options
fsanitize-undefined-trap-on-error:   Instrumentation Options
fsanitize=address:   Instrumentation Options
fsanitize=alignment:   Instrumentation Options
fsanitize=bool:   Instrumentation Options
fsanitize=bounds:   Instrumentation Options
fsanitize=bounds-strict:   Instrumentation Options
fsanitize=builtin:   Instrumentation Options
fsanitize=enum:   Instrumentation Options
fsanitize=float-cast-overflow:   Instrumentation Options
fsanitize=float-divide-by-zero:   Instrumentation Options
fsanitize=hwaddress:   Instrumentation Options
fsanitize=integer-divide-by-zero:   Instrumentation Options
fsanitize=kernel-address:   Instrumentation Options
fsanitize=kernel-hwaddress:   Instrumentation Options
fsanitize=leak:   Instrumentation Options
fsanitize=nonnull-attribute:   Instrumentation Options
fsanitize=null:   Instrumentation Options
fsanitize=object-size:   Instrumentation Options
fsanitize=pointer-compare:   Instrumentation Options
fsanitize=pointer-overflow:   Instrumentation Options
fsanitize=pointer-subtract:   Instrumentation Options
fsanitize=return:   Instrumentation Options
fsanitize=returns-nonnull-attribute:   Instrumentation Options
fsanitize=shadow-call-stack:   Instrumentation Options
fsanitize=shift:   Instrumentation Options
fsanitize=shift-base:   Instrumentation Options
fsanitize=shift-exponent:   Instrumentation Options
fsanitize=signed-integer-overflow:   Instrumentation Options
fsanitize=thread:   Instrumentation Options
fsanitize=undefined:   Instrumentation Options
fsanitize=unreachable:   Instrumentation Options
fsanitize=vla-bound:   Instrumentation Options
fsanitize=vptr:   Instrumentation Options
fsave-optimization-record:   Developer Options
fsched-critical-path-heuristic:   Optimize Options
fsched-dep-count-heuristic:   Optimize Options
fsched-group-heuristic:   Optimize Options
fsched-interblock:   Optimize Options
fsched-last-insn-heuristic:   Optimize Options
fsched-pressure:   Optimize Options
fsched-rank-heuristic:   Optimize Options
fsched-spec:   Optimize Options
fsched-spec-insn-heuristic:   Optimize Options
fsched-spec-load:   Optimize Options
fsched-spec-load-dangerous:   Optimize Options
fsched-stalled-insns:   Optimize Options
fsched-stalled-insns-dep:   Optimize Options
fsched-verbose:   Developer Options
fsched2-use-superblocks:   Optimize Options
fschedule-fusion:   Optimize Options
fschedule-insns:   Optimize Options
fschedule-insns2:   Optimize Options
fsection-anchors:   Optimize Options
fsel-sched-pipelining:   Optimize Options
fsel-sched-pipelining-outer-loops:   Optimize Options
fselective-scheduling:   Optimize Options
fselective-scheduling2:   Optimize Options
fsemantic-interposition:   Optimize Options
fset-stack-executable:   x86 Windows Options
fshort-enums:   Code Gen Options
fshort-enums:   Structures unions enumerations and bit-fields implementation
fshort-enums:   Common Type Attributes
fshort-enums:   Non-bugs
fshort-wchar:   Code Gen Options
fshow-column:   Diagnostic Message Formatting Options
fshrink-wrap:   Optimize Options
fshrink-wrap-separate:   Optimize Options
fsignaling-nans:   Optimize Options
fsigned-bitfields:   C Dialect Options
fsigned-bitfields:   Non-bugs
fsigned-char:   C Dialect Options
fsigned-char:   Characters implementation
fsigned-zeros:   Optimize Options
fsimd-cost-model:   Optimize Options
fsingle-precision-constant:   Optimize Options
fsized-deallocation:   C++ Dialect Options
fsplit-ivs-in-unroller:   Optimize Options
fsplit-loops:   Optimize Options
fsplit-paths:   Optimize Options
fsplit-stack:   Instrumentation Options
fsplit-stack:   Common Function Attributes
fsplit-wide-types:   Optimize Options
fsplit-wide-types-early:   Optimize Options
fssa-backprop:   Optimize Options
fssa-phiopt:   Optimize Options
fsso-struct:   C Dialect Options
fstack-check:   Instrumentation Options
fstack-clash-protection:   Instrumentation Options
fstack-limit-register:   Instrumentation Options
fstack-limit-symbol:   Instrumentation Options
fstack-protector:   Instrumentation Options
fstack-protector-all:   Instrumentation Options
fstack-protector-explicit:   Instrumentation Options
fstack-protector-strong:   Instrumentation Options
fstack-usage:   Developer Options
fstack_reuse:   Code Gen Options
fstats:   Developer Options
fstdarg-opt:   Optimize Options
fstore-merging:   Optimize Options
fstrict-aliasing:   Optimize Options
fstrict-enums:   C++ Dialect Options
fstrict-flex-arrays:   C Dialect Options
fstrict-flex-arrays=level:   C Dialect Options
fstrict-overflow:   Code Gen Options
fstrict-volatile-bitfields:   Code Gen Options
fstrong-eval-order:   C++ Dialect Options
fsync-libcalls:   Code Gen Options
fsyntax-only:   Warning Options
ftabstop:   Preprocessor Options
ftemplate-backtrace-limit:   C++ Dialect Options
ftemplate-depth:   C++ Dialect Options
ftest-coverage:   Instrumentation Options
fthread-jumps:   Optimize Options
fthreadsafe-statics:   C++ Dialect Options
ftime-report:   Developer Options
ftime-report-details:   Developer Options
ftls-model:   Code Gen Options
ftoplevel-reorder:   Optimize Options
ftracer:   Optimize Options
ftrack-macro-expansion:   Preprocessor Options
ftrampolines:   Code Gen Options
ftrapping-math:   Optimize Options
ftrapv:   Code Gen Options
ftree-bit-ccp:   Optimize Options
ftree-builtin-call-dce:   Optimize Options
ftree-ccp:   Optimize Options
ftree-ch:   Optimize Options
ftree-coalesce-vars:   Optimize Options
ftree-copy-prop:   Optimize Options
ftree-dce:   Optimize Options
ftree-dominator-opts:   Optimize Options
ftree-dse:   Optimize Options
ftree-forwprop:   Optimize Options
ftree-fre:   Optimize Options
ftree-loop-distribute-patterns:   Optimize Options
ftree-loop-distribution:   Optimize Options
ftree-loop-if-convert:   Optimize Options
ftree-loop-im:   Optimize Options
ftree-loop-ivcanon:   Optimize Options
ftree-loop-linear:   Optimize Options
ftree-loop-optimize:   Optimize Options
ftree-loop-vectorize:   Optimize Options
ftree-parallelize-loops:   Optimize Options
ftree-partial-pre:   Optimize Options
ftree-phiprop:   Optimize Options
ftree-pre:   Optimize Options
ftree-pta:   Optimize Options
ftree-reassoc:   Optimize Options
ftree-scev-cprop:   Optimize Options
ftree-sink:   Optimize Options
ftree-slp-vectorize:   Optimize Options
ftree-slsr:   Optimize Options
ftree-sra:   Optimize Options
ftree-switch-conversion:   Optimize Options
ftree-tail-merge:   Optimize Options
ftree-ter:   Optimize Options
ftree-vectorize:   Optimize Options
ftree-vrp:   Optimize Options
ftrivial-auto-var-init:   Optimize Options
funconstrained-commons:   Optimize Options
funit-at-a-time:   Optimize Options
funreachable-traps:   Optimize Options
funroll-all-loops:   Optimize Options
funroll-loops:   Optimize Options
funsafe-math-optimizations:   Optimize Options
funsigned-bitfields:   C Dialect Options
funsigned-bitfields:   Structures unions enumerations and bit-fields implementation
funsigned-bitfields:   Non-bugs
funsigned-char:   C Dialect Options
funsigned-char:   Characters implementation
funswitch-loops:   Optimize Options
funwind-tables:   Code Gen Options
fuse-cxa-atexit:   C++ Dialect Options
fuse-cxa-get-exception-ptr:   C++ Dialect Options
fuse-ld=bfd:   Link Options
fuse-ld=gold:   Link Options
fuse-ld=lld:   Link Options
fuse-ld=mold:   Link Options
fuse-linker-plugin:   Optimize Options
fvar-tracking:   Debugging Options
fvar-tracking-assignments:   Debugging Options
fvar-tracking-assignments-toggle:   Developer Options
fvariable-expansion-in-unroller:   Optimize Options
fvect-cost-model:   Optimize Options
fverbose-asm:   Code Gen Options
fversion-loops-for-strides:   Optimize Options
fvisibility:   Code Gen Options
fvisibility-inlines-hidden:   C++ Dialect Options
fvisibility-ms-compat:   C++ Dialect Options
fvpt:   Optimize Options
fvtable-verify:   Instrumentation Options
fvtv-counts:   Instrumentation Options
fvtv-debug:   Instrumentation Options
fweak:   C++ Dialect Options
fweb:   Optimize Options
fwhole-program:   Optimize Options
fwide-exec-charset:   Preprocessor Options
fworking-directory:   Preprocessor Options
fwrapv:   Code Gen Options
fwrapv-pointer:   Code Gen Options
fwritable-relocated-rdata:   x86 Windows Options
fzero-call-used-regs:   Optimize Options
fzero-initialized-in-bss:   Optimize Options
fzero-link:   Objective-C and Objective-C++ Dialect Options

g:   Debugging Options
G:   ARC Options
G:   M32R/D Options
G:   MIPS Options
G:   Nios II Options
G:   RS/6000 and PowerPC Options
G:   System V Options
gas-loc-support:   Debugging Options
gas-locview-support:   Debugging Options
gbtf:   Debugging Options
gcolumn-info:   Debugging Options
gctf:   Debugging Options
gdescribe-dies:   Debugging Options
gdwarf:   Debugging Options
gdwarf32:   Debugging Options
gdwarf64:   Debugging Options
gen-decls:   Objective-C and Objective-C++ Dialect Options
gfull:   Darwin Options
ggdb:   Debugging Options
ggnu-pubnames:   Debugging Options
ginline-points:   Debugging Options
ginternal-reset-location-views:   Debugging Options
gno-as-loc-support:   Debugging Options
gno-column-info:   Debugging Options
gno-inline-points:   Debugging Options
gno-internal-reset-location-views:   Debugging Options
gno-record-gcc-switches:   Debugging Options
gno-statement-frontiers:   Debugging Options
gno-strict-dwarf:   Debugging Options
gno-variable-location-views:   Debugging Options
gpubnames:   Debugging Options
grecord-gcc-switches:   Debugging Options
gsplit-dwarf:   Debugging Options
gstatement-frontiers:   Debugging Options
gstrict-dwarf:   Debugging Options
gtoggle:   Developer Options
gused:   Darwin Options
gvariable-location-views:   Debugging Options
gvariable-location-views=incompat5:   Debugging Options
gvms:   Debugging Options
gz:   Debugging Options

H:   Preprocessor Options
headerpad_max_install_names:   Darwin Options
help:   Overall Options

I:   Directory Options
I-:   Directory Options
idirafter:   Directory Options
iframework:   Darwin Options
imacros:   Preprocessor Options
image_base:   Darwin Options
imultilib:   Directory Options
include:   Preprocessor Options
init:   Darwin Options
install_name:   Darwin Options
iplugindir=:   Directory Options
iprefix:   Directory Options
iquote:   Directory Options
isysroot:   Directory Options
isystem:   Directory Options
iwithprefix:   Directory Options
iwithprefixbefore:   Directory Options

keep_private_externs:   Darwin Options

l:   Link Options
L:   Directory Options
lobjc:   Link Options

M:   Preprocessor Options
m1:   SH Options
m10:   PDP-11 Options
m128bit-long-double:   x86 Options
m16:   x86 Options
m16-bit:   CRIS Options
m16-bit:   NDS32 Options
m1reg-:   Adapteva Epiphany Options
m2:   SH Options
m210:   MCore Options
m2a:   SH Options
m2a-nofpu:   SH Options
m2a-single:   SH Options
m2a-single-only:   SH Options
m3:   SH Options
m31:   S/390 and zSeries Options
m32:   RS/6000 and PowerPC Options
m32:   SPARC Options
m32:   x86 Options
m32-bit:   CRIS Options
m32bit-doubles:   RL78 Options
m32bit-doubles:   RX Options
m32r:   M32R/D Options
m32r2:   M32R/D Options
m32rx:   M32R/D Options
m340:   MCore Options
m3dnow:   x86 Options
m3dnowa:   x86 Options
m3e:   SH Options
m4:   SH Options
m4-100:   SH Options
m4-100-nofpu:   SH Options
m4-100-single:   SH Options
m4-100-single-only:   SH Options
m4-200:   SH Options
m4-200-nofpu:   SH Options
m4-200-single:   SH Options
m4-200-single-only:   SH Options
m4-300:   SH Options
m4-300-nofpu:   SH Options
m4-300-single:   SH Options
m4-300-single-only:   SH Options
m4-340:   SH Options
m4-500:   SH Options
m4-nofpu:   SH Options
m4-single:   SH Options
m4-single-only:   SH Options
m40:   PDP-11 Options
m45:   PDP-11 Options
m4a:   SH Options
m4a-nofpu:   SH Options
m4a-single:   SH Options
m4a-single-only:   SH Options
m4al:   SH Options
m4byte-functions:   MCore Options
m5200:   M680x0 Options
m5206e:   M680x0 Options
m528x:   M680x0 Options
m5307:   M680x0 Options
m5407:   M680x0 Options
m64:   Nvidia PTX Options
m64:   RS/6000 and PowerPC Options
m64:   S/390 and zSeries Options
m64:   SPARC Options
m64:   x86 Options
m64bit-doubles:   RL78 Options
m64bit-doubles:   RX Options
m68000:   M680x0 Options
m68010:   M680x0 Options
m68020:   M680x0 Options
m68020-40:   M680x0 Options
m68020-60:   M680x0 Options
m68030:   M680x0 Options
m68040:   M680x0 Options
m68060:   M680x0 Options
m68881:   M680x0 Options
m8-bit:   CRIS Options
m80387:   x86 Options
m8bit-idiv:   x86 Options
m8byte-align:   V850 Options
m96bit-long-double:   x86 Options
mA6:   ARC Options
mA7:   ARC Options
mabi:   AArch64 Options
mabi:   ARM Options
mabi:   LoongArch Options
mabi:   PRU Options
mabi:   RISC-V Options
mabi:   RS/6000 and PowerPC Options
mabi:   x86 Options
mabi:   Xtensa Options
mabi=32:   MIPS Options
mabi=64:   MIPS Options
mabi=call0:   Xtensa Options
mabi=eabi:   MIPS Options
mabi=elfv1:   RS/6000 and PowerPC Options
mabi=elfv2:   RS/6000 and PowerPC Options
mabi=gnu:   MMIX Options
mabi=ibmlongdouble:   RS/6000 and PowerPC Options
mabi=ieeelongdouble:   RS/6000 and PowerPC Options
mabi=mmixware:   MMIX Options
mabi=n32:   MIPS Options
mabi=o64:   MIPS Options
mabi=windowed:   Xtensa Options
mabicalls:   MIPS Options
mabm:   x86 Options
mabort-on-noreturn:   ARM Options
mabs=2008:   MIPS Options
mabs=legacy:   MIPS Options
mabsdata:   AVR Options
mac0:   PDP-11 Options
macc-4:   FRV Options
macc-8:   FRV Options
maccumulate-args:   AVR Options
maccumulate-outgoing-args:   SH Options
maccumulate-outgoing-args:   x86 Options
maddress-mode=long:   x86 Options
maddress-mode=short:   x86 Options
mads:   RS/6000 and PowerPC Options
madx:   x86 Options
maes:   x86 Options
maix-struct-return:   RS/6000 and PowerPC Options
maix32:   RS/6000 and PowerPC Options
maix64:   RS/6000 and PowerPC Options
malign-300:   H8/300 Options
malign-call:   ARC Options
malign-data:   RISC-V Options
malign-data:   x86 Options
malign-double:   x86 Options
malign-int:   M680x0 Options
malign-labels:   FRV Options
malign-loops:   M32R/D Options
malign-natural:   RS/6000 and PowerPC Options
malign-power:   RS/6000 and PowerPC Options
malign-stringops:   x86 Options
malloc-cc:   FRV Options
mallow-string-insns:   RX Options
mallregs:   RL78 Options
maltivec:   RS/6000 and PowerPC Options
malu32:   eBPF Options
mam33:   MN10300 Options
mam33-2:   MN10300 Options
mam34:   MN10300 Options
mamx-bf16:   x86 Options
mamx-complex:   x86 Options
mamx-fp16:   x86 Options
mamx-int8:   x86 Options
mamx-tile:   x86 Options
manchor:   C-SKY Options
mandroid:   GNU/Linux Options
mannotate-align:   ARC Options
mapcs:   ARM Options
mapcs-frame:   ARM Options
mapp-regs:   SPARC Options
mapp-regs:   V850 Options
mARC600:   ARC Options
mARC601:   ARC Options
mARC700:   ARC Options
march:   AArch64 Options
march:   AMD GCN Options
march:   ARM Options
march:   C6X Options
march:   CRIS Options
march:   HPPA Options
march:   HPPA Options
march:   LoongArch Options
march:   M680x0 Options
march:   MIPS Options
march:   NDS32 Options
march:   Nios II Options
march:   Nvidia PTX Options
march:   Nvidia PTX Options
march:   RISC-V Options
march:   S/390 and zSeries Options
march:   x86 Options
march=:   C-SKY Options
marclinux:   ARC Options
marclinux_prof:   ARC Options
margonaut:   ARC Options
marm:   ARM Options
mas100-syntax:   RX Options
masm-hex:   MSP430 Options
masm-syntax-unified:   ARM Options
masm=dialect:   x86 Options
matomic:   ARC Options
matomic-libcalls:   HPPA Options
matomic-model=model:   SH Options
mauto-litpools:   Xtensa Options
mauto-modify-reg:   ARC Options
mauto-pic:   IA-64 Options
mavoid-indexed-addresses:   RS/6000 and PowerPC Options
mavx:   x86 Options
mavx2:   x86 Options
mavx256-split-unaligned-load:   x86 Options
mavx256-split-unaligned-store:   x86 Options
mavx5124fmaps:   x86 Options
mavx5124vnniw:   x86 Options
mavx512bf16:   x86 Options
mavx512bitalg:   x86 Options
mavx512bw:   x86 Options
mavx512cd:   x86 Options
mavx512dq:   x86 Options
mavx512er:   x86 Options
mavx512f:   x86 Options
mavx512fp16:   x86 Options
mavx512ifma:   x86 Options
mavx512pf:   x86 Options
mavx512vbmi:   x86 Options
mavx512vbmi2:   x86 Options
mavx512vl:   x86 Options
mavx512vnni:   x86 Options
mavx512vp2intersect:   x86 Options
mavx512vpopcntdq:   x86 Options
mavxifma:   x86 Options
mavxneconvert:   x86 Options
mavxvnni:   x86 Options
mavxvnniint8:   x86 Options
max-vect-align:   Adapteva Epiphany Options
mb:   SH Options
mbackchain:   S/390 and zSeries Options
mbarrel-shift-enabled:   LM32 Options
mbarrel-shifter:   ARC Options
mbarrel_shifter:   ARC Options
mbase-addresses:   MMIX Options
mbbit-peephole:   ARC Options
mbe8:   ARM Options
mbig:   RS/6000 and PowerPC Options
mbig-endian:   AArch64 Options
mbig-endian:   ARC Options
mbig-endian:   ARM Options
mbig-endian:   C6X Options
mbig-endian:   C-SKY Options
mbig-endian:   eBPF Options
mbig-endian:   IA-64 Options
mbig-endian:   MCore Options
mbig-endian:   MicroBlaze Options
mbig-endian:   NDS32 Options
mbig-endian:   RISC-V Options
mbig-endian:   RS/6000 and PowerPC Options
mbig-endian-data:   RX Options
mbig-switch:   HPPA Options
mbig-switch:   V850 Options
mbigtable:   SH Options
mbionic:   GNU/Linux Options
mbit-align:   RS/6000 and PowerPC Options
mbitfield:   M680x0 Options
mbitops:   SH Options
mblock-compare-inline-limit:   RS/6000 and PowerPC Options
mblock-compare-inline-loop-limit:   RS/6000 and PowerPC Options
mblock-move-inline-limit:   RS/6000 and PowerPC Options
mbmi:   x86 Options
mbmi2:   x86 Options
mboard:   OpenRISC Options
mbranch-cost:   Adapteva Epiphany Options
mbranch-cost:   AVR Options
mbranch-cost:   LoongArch Options
mbranch-cost:   MIPS Options
mbranch-cost:   RISC-V Options
mbranch-cost=:   C-SKY Options
mbranch-cost=num:   SH Options
mbranch-cost=number:   M32R/D Options
mbranch-index:   ARC Options
mbranch-likely:   MIPS Options
mbranch-predict:   MMIX Options
mbranch-protection:   AArch64 Options
mbranch-protection:   ARM Options
mbss-plt:   RS/6000 and PowerPC Options
mbuild-constants:   DEC Alpha Options
mbwx:   DEC Alpha Options
mbypass-cache:   Nios II Options
mc68000:   M680x0 Options
mc68020:   M680x0 Options
mcache:   C-SKY Options
mcache-block-size:   NDS32 Options
mcache-volatile:   Nios II Options
mcall-aixdesc:   RS/6000 and PowerPC Options
mcall-eabi:   RS/6000 and PowerPC Options
mcall-freebsd:   RS/6000 and PowerPC Options
mcall-linux:   RS/6000 and PowerPC Options
mcall-ms2sysv-xlogues:   x86 Options
mcall-netbsd:   RS/6000 and PowerPC Options
mcall-openbsd:   RS/6000 and PowerPC Options
mcall-prologues:   AVR Options
mcall-sysv:   RS/6000 and PowerPC Options
mcall-sysv-eabi:   RS/6000 and PowerPC Options
mcall-sysv-noeabi:   RS/6000 and PowerPC Options
mcallee-super-interworking:   ARM Options
mcaller-copies:   HPPA Options
mcaller-super-interworking:   ARM Options
mcallgraph-data:   MCore Options
mcase-vector-pcrel:   ARC Options
mcbcond:   SPARC Options
mcbranch-force-delay-slot:   SH Options
mcc-init:   CRIS Options
mccrt:   C-SKY Options
mcet-switch:   x86 Options
mcfv4e:   M680x0 Options
mcheck-zero-division:   LoongArch Options
mcheck-zero-division:   MIPS Options
mcix:   DEC Alpha Options
mcld:   x86 Options
mcldemote:   x86 Options
mclear-hwcap:   Solaris 2 Options
mclflushopt:   x86 Options
mclwb:   x86 Options
mclzero:   x86 Options
mcmodel:   NDS32 Options
mcmodel:   SPARC Options
mcmodel=kernel:   x86 Options
mcmodel=large:   AArch64 Options
mcmodel=large:   OpenRISC Options
mcmodel=large:   RS/6000 and PowerPC Options
mcmodel=large:   x86 Options
mcmodel=medany:   RISC-V Options
mcmodel=medium:   RS/6000 and PowerPC Options
mcmodel=medium:   x86 Options
mcmodel=medlow:   RISC-V Options
mcmodel=small:   AArch64 Options
mcmodel=small:   OpenRISC Options
mcmodel=small:   RS/6000 and PowerPC Options
mcmodel=small:   x86 Options
mcmodel=tiny:   AArch64 Options
mcmov:   NDS32 Options
mcmov:   OpenRISC Options
mcmove:   Adapteva Epiphany Options
mcmpb:   RS/6000 and PowerPC Options
mcmpccxadd:   x86 Options
mcmse:   ARM Options
mco-re:   eBPF Options
mcode-density:   ARC Options
mcode-density-frame:   ARC Options
mcode-readable:   MIPS Options
mcode-region:   MSP430 Options
mcoherent-ldcw:   HPPA Options
mcompact-branches=always:   MIPS Options
mcompact-branches=never:   MIPS Options
mcompact-branches=optimal:   MIPS Options
mcompact-casesi:   ARC Options
mcompat-align-parm:   RS/6000 and PowerPC Options
mcompress:   FT32 Options
mcond-exec:   FRV Options
mcond-move:   FRV Options
mcond-move-float:   LoongArch Options
mcond-move-int:   LoongArch Options
mconsole:   x86 Windows Options
mconst-align:   CRIS Options
mconst16:   Xtensa Options
mconstant-cfstrings:   Darwin Options
mconstant-gp:   IA-64 Options
mconstpool:   C-SKY Options
mcorea:   Blackfin Options
mcoreb:   Blackfin Options
mcp:   C-SKY Options
mcpu:   AArch64 Options
mcpu:   ARC Options
mcpu:   ARM Options
mcpu:   CRIS Options
mcpu:   DEC Alpha Options
mcpu:   eBPF Options
mcpu:   FRV Options
mcpu:   M680x0 Options
mcpu:   RISC-V Options
mcpu:   RL78 Options
mcpu:   RS/6000 and PowerPC Options
mcpu:   RX Options
mcpu:   SPARC Options
mcpu:   Visium Options
mcpu:   x86 Options
mcpu32:   M680x0 Options
mcpu=:   Blackfin Options
mcpu=:   C-SKY Options
mcpu=:   M32C Options
mcpu=:   MicroBlaze Options
mcpu=:   MSP430 Options
mcrc:   MIPS Options
mcrc32:   x86 Options
mcrypto:   RS/6000 and PowerPC Options
mcsr-check:   RISC-V Options
mcsync-anomaly:   Blackfin Options
mcsync-anomaly:   Blackfin Options
mctor-dtor:   NDS32 Options
mcustom-fpu-cfg:   Nios II Options
mcustom-insn:   Nios II Options
mcx16:   x86 Options
MD:   Preprocessor Options
mdalign:   SH Options
mdata-align:   CRIS Options
mdata-region:   MSP430 Options
mdaz-ftz:   x86 Options
mdebug:   M32R/D Options
mdebug:   S/390 and zSeries Options
mdebug:   Visium Options
mdebug-main=prefix:   VMS Options
mdec-asm:   PDP-11 Options
mdirect-extern-access:   LoongArch Options
mdirect-extern-access:   x86 Options
mdisable-callt:   V850 Options
mdisable-fpregs:   HPPA Options
mdisable-indexing:   HPPA Options
mdiv:   C-SKY Options
mdiv:   M680x0 Options
mdiv:   MCore Options
mdiv:   RISC-V Options
mdiv-rem:   ARC Options
mdiv=strategy:   SH Options
mdivide-breaks:   MIPS Options
mdivide-enabled:   LM32 Options
mdivide-traps:   MIPS Options
mdivsi3_libfunc=name:   SH Options
mdll:   x86 Windows Options
mdlmzb:   RS/6000 and PowerPC Options
mdmx:   MIPS Options
mdouble:   AVR Options
mdouble:   FRV Options
mdouble-float:   C-SKY Options
mdouble-float:   LoongArch Options
mdouble-float:   MIPS Options
mdouble-float:   OpenRISC Options
mdpfp:   ARC Options
mdpfp-compact:   ARC Options
mdpfp-fast:   ARC Options
mdpfp_compact:   ARC Options
mdpfp_fast:   ARC Options
mdsp:   C-SKY Options
mdsp:   MIPS Options
mdsp-packa:   ARC Options
mdspr2:   MIPS Options
mdsp_packa:   ARC Options
mdump-tune-features:   x86 Options
mdvbf:   ARC Options
mdwarf2-asm:   IA-64 Options
mdword:   FRV Options
mdword:   FRV Options
mdynamic-no-pic:   RS/6000 and PowerPC Options
mea:   ARC Options
mEA:   ARC Options
meabi:   RS/6000 and PowerPC Options
mearly-cbranchsi:   ARC Options
mearly-stop-bits:   IA-64 Options
meb:   Moxie Options
meb:   Nios II Options
medsp:   C-SKY Options
mel:   Moxie Options
mel:   Nios II Options
melf:   CRIS Options
melf:   MMIX Options
melrw:   C-SKY Options
memb:   RS/6000 and PowerPC Options
membedded-data:   MIPS Options
memregs=:   M32C Options
menqcmd:   x86 Options
mep:   V850 Options
mepsilon:   MMIX Options
mesa:   S/390 and zSeries Options
metrax100:   CRIS Options
metrax4:   CRIS Options
meva:   MIPS Options
mexpand-adddi:   ARC Options
mexplicit-relocs:   DEC Alpha Options
mexplicit-relocs:   LoongArch Options
mexplicit-relocs:   MIPS Options
mexr:   H8/300 Options
mexr:   H8/300 Options
mext-perf:   NDS32 Options
mext-perf2:   NDS32 Options
mext-string:   NDS32 Options
mextern-sdata:   MIPS Options
mextra-l32r-costs:   Xtensa Options
MF:   Preprocessor Options
mf16c:   x86 Options
mfancy-math-387:   x86 Options
mfast-fp:   Blackfin Options
mfast-indirect-calls:   HPPA Options
mfast-sw-div:   Nios II Options
mfaster-structs:   SPARC Options
mfdiv:   RISC-V Options
mfdivdu:   C-SKY Options
mfdpic:   ARM Options
mfdpic:   FRV Options
mfentry:   x86 Options
mfentry-name:   x86 Options
mfentry-section:   x86 Options
mfix:   DEC Alpha Options
mfix-24k:   MIPS Options
mfix-and-continue:   Darwin Options
mfix-at697f:   SPARC Options
mfix-cmse-cve-2021-35465:   ARM Options
mfix-cortex-a53-835769:   AArch64 Options
mfix-cortex-a53-843419:   AArch64 Options
mfix-cortex-m3-ldrd:   ARM Options
mfix-gr712rc:   SPARC Options
mfix-r10000:   MIPS Options
mfix-r4000:   MIPS Options
mfix-r4400:   MIPS Options
mfix-r5900:   MIPS Options
mfix-rm7000:   MIPS Options
mfix-sb1:   MIPS Options
mfix-ut699:   SPARC Options
mfix-ut700:   SPARC Options
mfix-vr4120:   MIPS Options
mfix-vr4130:   MIPS Options
mfixed-cc:   FRV Options
mfixed-range:   HPPA Options
mfixed-range:   IA-64 Options
mfixed-range:   SH Options
mflat:   SPARC Options
mflip-mips16:   MIPS Options
mflip-thumb:   ARM Options
mfloat-abi:   ARM Options
mfloat-abi:   C-SKY Options
mfloat-ieee:   DEC Alpha Options
mfloat-vax:   DEC Alpha Options
mfloat128:   RS/6000 and PowerPC Options
mfloat128-hardware:   RS/6000 and PowerPC Options
mflush-func:   MIPS Options
mflush-func=name:   M32R/D Options
mflush-trap=number:   M32R/D Options
mfma:   x86 Options
mfma4:   x86 Options
mfmaf:   SPARC Options
mfmovd:   SH Options
mforce-indirect-call:   x86 Options
mforce-no-pic:   Xtensa Options
mfp-exceptions:   MIPS Options
mfp-mode:   Adapteva Epiphany Options
mfp-reg:   DEC Alpha Options
mfp-ret-in-387:   x86 Options
mfp-rounding-mode:   DEC Alpha Options
mfp-trap-mode:   DEC Alpha Options
mfp16-format:   ARM Options
mfp32:   MIPS Options
mfp64:   MIPS Options
mfpmath:   Optimize Options
mfpmath:   x86 Options
mfpr-32:   FRV Options
mfpr-64:   FRV Options
mfprnd:   RS/6000 and PowerPC Options
mfpu:   ARC Options
mfpu:   ARM Options
mfpu:   LoongArch Options
mfpu:   PDP-11 Options
mfpu:   SPARC Options
mfpu:   Visium Options
mfpu=:   C-SKY Options
mfpxx:   MIPS Options
mfract-convert-truncate:   AVR Options
mframe-header-opt:   MIPS Options
mfriz:   RS/6000 and PowerPC Options
mfsca:   SH Options
mfsgsbase:   x86 Options
mfsmuld:   SPARC Options
mfsrra:   SH Options
mft32b:   FT32 Options
mfull-regs:   NDS32 Options
mfull-toc:   RS/6000 and PowerPC Options
mfunction-return:   x86 Options
mfused-madd:   IA-64 Options
mfused-madd:   MIPS Options
mfused-madd:   RS/6000 and PowerPC Options
mfused-madd:   S/390 and zSeries Options
mfused-madd:   SH Options
mfused-madd:   Xtensa Options
mfxsr:   x86 Options
MG:   Preprocessor Options
mg:   VAX Options
mg10:   RL78 Options
mg13:   RL78 Options
mg14:   RL78 Options
mgas:   HPPA Options
mgas-isr-prologues:   AVR Options
mgcc-abi:   V850 Options
mgeneral-regs-only:   AArch64 Options
mgeneral-regs-only:   ARM Options
mgeneral-regs-only:   x86 Options
mgfni:   x86 Options
mghs:   V850 Options
mginv:   MIPS Options
mglibc:   GNU/Linux Options
mgnu:   VAX Options
mgnu-as:   IA-64 Options
mgnu-asm:   PDP-11 Options
mgnu-attribute:   RS/6000 and PowerPC Options
mgnu-ld:   HPPA Options
mgnu-ld:   IA-64 Options
mgomp:   Nvidia PTX Options
mgp32:   MIPS Options
mgp64:   MIPS Options
mgpopt:   MIPS Options
mgpopt:   Nios II Options
mgpr-32:   FRV Options
mgpr-64:   FRV Options
mgprel-ro:   FRV Options
mgprel-sec:   Nios II Options
mh:   H8/300 Options
mhal:   Nios II Options
mhalf-reg-file:   Adapteva Epiphany Options
mhard-dfp:   RS/6000 and PowerPC Options
mhard-dfp:   S/390 and zSeries Options
mhard-div:   OpenRISC Options
mhard-float:   C-SKY Options
mhard-float:   FRV Options
mhard-float:   M680x0 Options
mhard-float:   MicroBlaze Options
mhard-float:   MIPS Options
mhard-float:   OpenRISC Options
mhard-float:   RS/6000 and PowerPC Options
mhard-float:   S/390 and zSeries Options
mhard-float:   SPARC Options
mhard-float:   V850 Options
mhard-float:   Visium Options
mhard-float:   x86 Options
mhard-mul:   OpenRISC Options
mhard-quad-float:   SPARC Options
mharden-sls:   AArch64 Options
mharden-sls:   x86 Options
mhardlit:   MCore Options
mhigh-registers:   C-SKY Options
mhle:   x86 Options
mhotpatch:   S/390 and zSeries Options
mhp-ld:   HPPA Options
mhreset:   x86 Options
mhtm:   RS/6000 and PowerPC Options
mhtm:   S/390 and zSeries Options
mhw-div:   Nios II Options
mhw-mul:   Nios II Options
mhw-mulx:   Nios II Options
mhwmult=:   MSP430 Options
miamcu:   x86 Options
micplb:   Blackfin Options
mid-shared-library:   Blackfin Options
mid-shared-library:   Blackfin Options
mieee:   DEC Alpha Options
mieee:   SH Options
mieee-conformant:   DEC Alpha Options
mieee-fp:   x86 Options
mieee-with-inexact:   DEC Alpha Options
milp32:   IA-64 Options
mimadd:   MIPS Options
mimpure-text:   Solaris 2 Options
mincoming-stack-boundary:   x86 Options
mindexed-loads:   ARC Options
mindirect-branch:   x86 Options
mindirect-branch-cs-prefix:   x86 Options
mindirect-branch-register:   x86 Options
minline-all-stringops:   x86 Options
minline-atomics:   RISC-V Options
minline-float-divide-max-throughput:   IA-64 Options
minline-float-divide-min-latency:   IA-64 Options
minline-ic_invalidate:   SH Options
minline-int-divide:   IA-64 Options
minline-int-divide-max-throughput:   IA-64 Options
minline-int-divide-min-latency:   IA-64 Options
minline-plt:   Blackfin Options
minline-plt:   FRV Options
minline-sqrt-max-throughput:   IA-64 Options
minline-sqrt-min-latency:   IA-64 Options
minline-stringops-dynamically:   x86 Options
minrt:   MSP430 Options
minrt:   PRU Options
minsert-sched-nops:   RS/6000 and PowerPC Options
minstrument-return:   x86 Options
mint-register:   RX Options
mint16:   PDP-11 Options
mint32:   H8/300 Options
mint32:   PDP-11 Options
mint8:   AVR Options
minterlink-compressed:   MIPS Options
minterlink-mips16:   MIPS Options
mips1:   MIPS Options
mips16:   MIPS Options
mips2:   MIPS Options
mips3:   MIPS Options
mips32:   MIPS Options
mips32r3:   MIPS Options
mips32r5:   MIPS Options
mips32r6:   MIPS Options
mips3d:   MIPS Options
mips4:   MIPS Options
mips64:   MIPS Options
mips64r2:   MIPS Options
mips64r3:   MIPS Options
mips64r5:   MIPS Options
mips64r6:   MIPS Options
mirq-ctrl-saved:   ARC Options
misa:   Nvidia PTX Options
misa-spec:   RISC-V Options
misel:   RS/6000 and PowerPC Options
misize:   ARC Options
misize:   SH Options
misr-vector-size:   NDS32 Options
missue-rate=number:   M32R/D Options
mistack:   C-SKY Options
mjli-always:   ARC Options
mjmp32:   eBPF Options
mjmpext:   eBPF Options
mjsr:   RX Options
mjump-in-delay:   HPPA Options
mkernel:   Darwin Options
mkernel:   eBPF Options
mkl:   x86 Options
mknuthdiv:   MMIX Options
ml:   SH Options
mlam:   x86 Options
mlarge:   MSP430 Options
mlarge-data:   DEC Alpha Options
mlarge-data-threshold:   x86 Options
mlarge-text:   DEC Alpha Options
mleaf-id-shared-library:   Blackfin Options
mleaf-id-shared-library:   Blackfin Options
mlibfuncs:   MMIX Options
mlibrary-pic:   FRV Options
mlinked-fp:   FRV Options
mlinker-opt:   HPPA Options
mlittle:   RS/6000 and PowerPC Options
mlittle-endian:   AArch64 Options
mlittle-endian:   ARC Options
mlittle-endian:   ARM Options
mlittle-endian:   C6X Options
mlittle-endian:   C-SKY Options
mlittle-endian:   eBPF Options
mlittle-endian:   IA-64 Options
mlittle-endian:   MCore Options
mlittle-endian:   MicroBlaze Options
mlittle-endian:   NDS32 Options
mlittle-endian:   RISC-V Options
mlittle-endian:   RS/6000 and PowerPC Options
mlittle-endian-data:   RX Options
mliw:   MN10300 Options
mll64:   ARC Options
mllsc:   MIPS Options
mload-store-pairs:   MIPS Options
mlocal-sdata:   MIPS Options
mlock:   ARC Options
mlong-calls:   Adapteva Epiphany Options
mlong-calls:   ARC Options
mlong-calls:   ARM Options
mlong-calls:   Blackfin Options
mlong-calls:   FRV Options
mlong-calls:   HPPA Options
mlong-calls:   MIPS Options
mlong-calls:   V850 Options
mlong-double:   AVR Options
mlong-double-128:   S/390 and zSeries Options
mlong-double-128:   x86 Options
mlong-double-64:   S/390 and zSeries Options
mlong-double-64:   x86 Options
mlong-double-80:   x86 Options
mlong-jump-table-offsets:   M680x0 Options
mlong-jumps:   V850 Options
mlong-load-store:   HPPA Options
mlong32:   MIPS Options
mlong64:   MIPS Options
mlongcall:   RS/6000 and PowerPC Options
mlongcalls:   Xtensa Options
mloongson-ext:   MIPS Options
mloongson-ext2:   MIPS Options
mloongson-mmi:   MIPS Options
mloop:   PRU Options
mloop:   V850 Options
mlow-precision-div:   AArch64 Options
mlow-precision-recip-sqrt:   AArch64 Options
mlow-precision-sqrt:   AArch64 Options
mlow64k:   Blackfin Options
mlp64:   IA-64 Options
mlpc-width:   ARC Options
mlra:   ARC Options
mlra:   FT32 Options
mlra:   PDP-11 Options
mlra:   SPARC Options
mlra:   VAX Options
mlra-priority-compact:   ARC Options
mlra-priority-noncompact:   ARC Options
mlra-priority-none:   ARC Options
mlwp:   x86 Options
mlxc1-sxc1:   MIPS Options
mlzcnt:   x86 Options
MM:   Preprocessor Options
mmac-24:   ARC Options
mmac-d16:   ARC Options
mmacosx-version-min:   Darwin Options
mmac_24:   ARC Options
mmac_d16:   ARC Options
mmad:   MIPS Options
mmadd4:   MIPS Options
mmain-is-OS_task:   AVR Options
mmainkernel:   Nvidia PTX Options
mmalloc64:   VMS Options
mmanual-endbr:   x86 Options
mmax:   DEC Alpha Options
mmax-constant-size:   RX Options
mmax-inline-memcpy-size:   LoongArch Options
mmax-inline-shift=:   MSP430 Options
mmax-stack-frame:   CRIS Options
mmcount-ra-address:   MIPS Options
mmcu:   AVR Options
mmcu:   MIPS Options
mmcu:   PRU Options
mmcu=:   MSP430 Options
MMD:   Preprocessor Options
mmedia:   FRV Options
mmedium-calls:   ARC Options
mmemcpy:   LoongArch Options
mmemcpy:   MicroBlaze Options
mmemcpy:   MIPS Options
mmemcpy-strategy=strategy:   x86 Options
mmemory-latency:   DEC Alpha Options
mmemory-model:   SPARC Options
mmemset-strategy=strategy:   x86 Options
mmfcrf:   RS/6000 and PowerPC Options
mmicromips:   MIPS Options
mmillicode:   ARC Options
mminimal-toc:   RS/6000 and PowerPC Options
mmixed-code:   ARC Options
mmma:   RS/6000 and PowerPC Options
mmmx:   x86 Options
mmodel=large:   M32R/D Options
mmodel=medium:   M32R/D Options
mmodel=small:   M32R/D Options
mmovbe:   x86 Options
mmovdir64b:   x86 Options
mmovdiri:   x86 Options
mmove-max:   x86 Options
mmp:   C-SKY Options
mmpy:   ARC Options
mmpy-option:   ARC Options
mms-bitfields:   x86 Options
mmt:   MIPS Options
mmul:   RL78 Options
mmul-bug-workaround:   CRIS Options
mmul.x:   Moxie Options
mmul32x16:   ARC Options
mmul64:   ARC Options
mmuladd:   FRV Options
mmulhw:   RS/6000 and PowerPC Options
mmult-bug:   MN10300 Options
mmultcost:   ARC Options
mmulti-cond-exec:   FRV Options
mmulticore:   Blackfin Options
mmultiple:   RS/6000 and PowerPC Options
mmultiple-stld:   C-SKY Options
mmusl:   GNU/Linux Options
mmvcle:   S/390 and zSeries Options
mmvme:   RS/6000 and PowerPC Options
mmwait:   x86 Options
mmwaitx:   x86 Options
mn:   H8/300 Options
mn-flash:   AVR Options
mnan=2008:   MIPS Options
mnan=legacy:   MIPS Options
mneeded:   x86 Options
mneon-for-64bits:   ARM Options
mnested-cond-exec:   FRV Options
mnewlib:   OpenRISC Options
mno-16-bit:   NDS32 Options
mno-4byte-functions:   MCore Options
mno-8byte-align:   V850 Options
mno-abicalls:   MIPS Options
mno-ac0:   PDP-11 Options
mno-align-double:   x86 Options
mno-align-int:   M680x0 Options
mno-align-loops:   M32R/D Options
mno-align-stringops:   x86 Options
mno-allow-string-insns:   RX Options
mno-altivec:   RS/6000 and PowerPC Options
mno-am33:   MN10300 Options
mno-app-regs:   SPARC Options
mno-app-regs:   V850 Options
mno-as100-syntax:   RX Options
mno-atomic-libcalls:   HPPA Options
mno-auto-litpools:   Xtensa Options
mno-avoid-indexed-addresses:   RS/6000 and PowerPC Options
mno-backchain:   S/390 and zSeries Options
mno-base-addresses:   MMIX Options
mno-bit-align:   RS/6000 and PowerPC Options
mno-bitfield:   M680x0 Options
mno-branch-likely:   MIPS Options
mno-branch-predict:   MMIX Options
mno-brcc:   ARC Options
mno-bwx:   DEC Alpha Options
mno-bypass-cache:   Nios II Options
mno-cache-volatile:   Nios II Options
mno-call-ms2sysv-xlogues:   x86 Options
mno-callgraph-data:   MCore Options
mno-cbcond:   SPARC Options
mno-check-zero-division:   MIPS Options
mno-cix:   DEC Alpha Options
mno-clearbss:   MicroBlaze Options
mno-cmov:   NDS32 Options
mno-cmpb:   RS/6000 and PowerPC Options
mno-co-re:   eBPF Options
mno-cond-exec:   ARC Options
mno-cond-exec:   FRV Options
mno-cond-move:   FRV Options
mno-const-align:   CRIS Options
mno-const16:   Xtensa Options
mno-crc:   MIPS Options
mno-crt0:   MN10300 Options
mno-crt0:   Moxie Options
mno-crypto:   RS/6000 and PowerPC Options
mno-csync-anomaly:   Blackfin Options
mno-custom-insn:   Nios II Options
mno-data-align:   CRIS Options
mno-debug:   S/390 and zSeries Options
mno-default:   x86 Options
mno-direct-extern-access:   x86 Options
mno-direct-extern-access:   x86 Function Attributes
mno-disable-callt:   V850 Options
mno-div:   M680x0 Options
mno-div:   MCore Options
mno-dlmzb:   RS/6000 and PowerPC Options
mno-double:   FRV Options
mno-dpfp-lrsr:   ARC Options
mno-dsp:   MIPS Options
mno-dspr2:   MIPS Options
mno-dwarf2-asm:   IA-64 Options
mno-dword:   FRV Options
mno-eabi:   RS/6000 and PowerPC Options
mno-early-stop-bits:   IA-64 Options
mno-eflags:   FRV Options
mno-embedded-data:   MIPS Options
mno-ep:   V850 Options
mno-epsilon:   MMIX Options
mno-eva:   MIPS Options
mno-explicit-relocs:   DEC Alpha Options
mno-explicit-relocs:   LoongArch Options
mno-explicit-relocs:   MIPS Options
mno-exr:   H8/300 Options
mno-ext-perf:   NDS32 Options
mno-ext-perf2:   NDS32 Options
mno-ext-string:   NDS32 Options
mno-extern-sdata:   MIPS Options
mno-fancy-math-387:   x86 Options
mno-fast-sw-div:   Nios II Options
mno-faster-structs:   SPARC Options
mno-fdpic:   ARM Options
mno-fix:   DEC Alpha Options
mno-fix-24k:   MIPS Options
mno-fix-cortex-a53-835769:   AArch64 Options
mno-fix-cortex-a53-843419:   AArch64 Options
mno-fix-r10000:   MIPS Options
mno-fix-r4000:   MIPS Options
mno-fix-r4400:   MIPS Options
mno-flat:   SPARC Options
mno-float:   MIPS Options
mno-float128:   RS/6000 and PowerPC Options
mno-float128-hardware:   RS/6000 and PowerPC Options
mno-flush-func:   M32R/D Options
mno-flush-trap:   M32R/D Options
mno-fmaf:   SPARC Options
mno-fp-in-toc:   RS/6000 and PowerPC Options
mno-fp-regs:   DEC Alpha Options
mno-fp-ret-in-387:   x86 Options
mno-fprnd:   RS/6000 and PowerPC Options
mno-fpu:   SPARC Options
mno-fpu:   Visium Options
mno-fsca:   SH Options
mno-fsmuld:   SPARC Options
mno-fsrra:   SH Options
mno-fused-madd:   IA-64 Options
mno-fused-madd:   MIPS Options
mno-fused-madd:   RS/6000 and PowerPC Options
mno-fused-madd:   S/390 and zSeries Options
mno-fused-madd:   SH Options
mno-fused-madd:   Xtensa Options
mno-ginv:   MIPS Options
mno-gnu-as:   IA-64 Options
mno-gnu-attribute:   RS/6000 and PowerPC Options
mno-gnu-ld:   IA-64 Options
mno-gpopt:   MIPS Options
mno-gpopt:   Nios II Options
mno-hard-dfp:   RS/6000 and PowerPC Options
mno-hard-dfp:   S/390 and zSeries Options
mno-hardlit:   MCore Options
mno-htm:   RS/6000 and PowerPC Options
mno-htm:   S/390 and zSeries Options
mno-hw-div:   Nios II Options
mno-hw-mul:   Nios II Options
mno-hw-mulx:   Nios II Options
mno-id-shared-library:   Blackfin Options
mno-ieee:   SH Options
mno-ieee-fp:   x86 Options
mno-imadd:   MIPS Options
mno-inline-float-divide:   IA-64 Options
mno-inline-int-divide:   IA-64 Options
mno-inline-sqrt:   IA-64 Options
mno-int16:   PDP-11 Options
mno-int32:   PDP-11 Options
mno-interlink-compressed:   MIPS Options
mno-interlink-mips16:   MIPS Options
mno-interrupts:   AVR Options
mno-isel:   RS/6000 and PowerPC Options
mno-jsr:   RX Options
mno-knuthdiv:   MMIX Options
mno-leaf-id-shared-library:   Blackfin Options
mno-libfuncs:   MMIX Options
mno-liw:   MN10300 Options
mno-llsc:   MIPS Options
mno-load-store-pairs:   MIPS Options
mno-local-sdata:   MIPS Options
mno-long-calls:   ARM Options
mno-long-calls:   Blackfin Options
mno-long-calls:   HPPA Options
mno-long-calls:   MIPS Options
mno-long-calls:   V850 Options
mno-long-jumps:   V850 Options
mno-longcall:   RS/6000 and PowerPC Options
mno-longcalls:   Xtensa Options
mno-loongson-ext:   MIPS Options
mno-loongson-ext2:   MIPS Options
mno-loongson-mmi:   MIPS Options
mno-low-precision-div:   AArch64 Options
mno-low-precision-recip-sqrt:   AArch64 Options
mno-low-precision-sqrt:   AArch64 Options
mno-low64k:   Blackfin Options
mno-lra:   SPARC Options
mno-lra:   VAX Options
mno-lsim:   FR30 Options
mno-lsim:   MCore Options
mno-mad:   MIPS Options
mno-max:   DEC Alpha Options
mno-mcount-ra-address:   MIPS Options
mno-mcu:   MIPS Options
mno-mdmx:   MIPS Options
mno-media:   FRV Options
mno-memcpy:   MIPS Options
mno-mfcrf:   RS/6000 and PowerPC Options
mno-mips16:   MIPS Options
mno-mips3d:   MIPS Options
mno-mma:   RS/6000 and PowerPC Options
mno-mmicromips:   MIPS Options
Mno-modules:   Preprocessor Options
mno-mpy:   ARC Options
mno-ms-bitfields:   x86 Options
mno-mt:   MIPS Options
mno-mul-bug-workaround:   CRIS Options
mno-muladd:   FRV Options
mno-mulhw:   RS/6000 and PowerPC Options
mno-mult-bug:   MN10300 Options
mno-multi-cond-exec:   FRV Options
mno-multiple:   RS/6000 and PowerPC Options
mno-mvcle:   S/390 and zSeries Options
mno-nested-cond-exec:   FRV Options
mno-odd-spreg:   MIPS Options
mno-omit-leaf-frame-pointer:   AArch64 Options
mno-optimize-membar:   FRV Options
mno-pack:   FRV Options
mno-packed-stack:   S/390 and zSeries Options
mno-paired-single:   MIPS Options
mno-pc-relative-literal-loads:   AArch64 Options
mno-pcrel:   RS/6000 and PowerPC Options
mno-pic:   IA-64 Options
mno-pid:   RX Options
mno-plt:   MIPS Options
mno-pltseq:   RS/6000 and PowerPC Options
mno-popc:   SPARC Options
mno-popcntb:   RS/6000 and PowerPC Options
mno-popcntd:   RS/6000 and PowerPC Options
mno-postinc:   Adapteva Epiphany Options
mno-postmodify:   Adapteva Epiphany Options
mno-power8-fusion:   RS/6000 and PowerPC Options
mno-power8-vector:   RS/6000 and PowerPC Options
mno-powerpc-gfxopt:   RS/6000 and PowerPC Options
mno-powerpc-gpopt:   RS/6000 and PowerPC Options
mno-powerpc64:   RS/6000 and PowerPC Options
mno-prefixed:   RS/6000 and PowerPC Options
mno-privileged:   RS/6000 and PowerPC Options
mno-prolog-function:   V850 Options
mno-prologue-epilogue:   CRIS Options
mno-prototype:   RS/6000 and PowerPC Options
mno-push-args:   x86 Options
mno-quad-memory:   RS/6000 and PowerPC Options
mno-quad-memory-atomic:   RS/6000 and PowerPC Options
mno-readonly-in-sdata:   RS/6000 and PowerPC Options
mno-red-zone:   x86 Options
mno-register-names:   IA-64 Options
mno-regnames:   RS/6000 and PowerPC Options
mno-relax:   PRU Options
mno-relax:   V850 Options
mno-relax-immediate:   MCore Options
mno-relocatable:   RS/6000 and PowerPC Options
mno-relocatable-lib:   RS/6000 and PowerPC Options
mno-renesas:   SH Options
mno-rop-protect:   RS/6000 and PowerPC Options
mno-round-nearest:   Adapteva Epiphany Options
mno-save-mduc-in-interrupts:   RL78 Options
mno-scc:   FRV Options
mno-sched-ar-data-spec:   IA-64 Options
mno-sched-ar-in-data-spec:   IA-64 Options
mno-sched-br-data-spec:   IA-64 Options
mno-sched-br-in-data-spec:   IA-64 Options
mno-sched-control-spec:   IA-64 Options
mno-sched-count-spec-in-critical-path:   IA-64 Options
mno-sched-in-control-spec:   IA-64 Options
mno-sched-prefer-non-control-spec-insns:   IA-64 Options
mno-sched-prefer-non-data-spec-insns:   IA-64 Options
mno-sched-prolog:   ARM Options
mno-sdata:   ARC Options
mno-sdata:   IA-64 Options
mno-sdata:   RS/6000 and PowerPC Options
mno-sep-data:   Blackfin Options
mno-serialize-volatile:   Xtensa Options
mno-setlb:   MN10300 Options
mno-short:   M680x0 Options
mno-side-effects:   CRIS Options
mno-sim:   RX Options
mno-single-exit:   MMIX Options
mno-slow-bytes:   MCore Options
mno-small-exec:   S/390 and zSeries Options
mno-smartmips:   MIPS Options
mno-soft-cmpsf:   Adapteva Epiphany Options
mno-soft-float:   DEC Alpha Options
mno-space-regs:   HPPA Options
mno-specld-anomaly:   Blackfin Options
mno-split-addresses:   MIPS Options
mno-split-lohi:   Adapteva Epiphany Options
mno-stack-align:   CRIS Options
mno-stack-bias:   SPARC Options
mno-std-struct-return:   SPARC Options
mno-strict-align:   AArch64 Options
mno-strict-align:   M680x0 Options
mno-strict-align:   RS/6000 and PowerPC Options
mno-subxc:   SPARC Options
mno-sum-in-toc:   RS/6000 and PowerPC Options
mno-sym32:   MIPS Options
mno-target-align:   Xtensa Options
mno-text-section-literals:   Xtensa Options
mno-tls-markers:   RS/6000 and PowerPC Options
mno-toc:   RS/6000 and PowerPC Options
mno-toplevel-symbols:   MMIX Options
mno-tpf-trace:   S/390 and zSeries Options
mno-tpf-trace-skip:   S/390 and zSeries Options
mno-unaligned-access:   ARM Options
mno-unaligned-access:   MIPS Options
mno-unaligned-doubles:   SPARC Options
mno-uninit-const-in-rodata:   MIPS Options
mno-unroll-only-small-loops:   x86 Options
mno-update:   RS/6000 and PowerPC Options
mno-user-mode:   SPARC Options
mno-usermode:   SH Options
mno-v3push:   NDS32 Options
mno-v8plus:   SPARC Options
mno-vect-double:   Adapteva Epiphany Options
mno-virt:   MIPS Options
mno-vis:   SPARC Options
mno-vis2:   SPARC Options
mno-vis3:   SPARC Options
mno-vis4:   SPARC Options
mno-vis4b:   SPARC Options
mno-vliw-branch:   FRV Options
mno-volatile-asm-stop:   IA-64 Options
mno-volatile-cache:   ARC Options
mno-vrsave:   RS/6000 and PowerPC Options
mno-vsx:   RS/6000 and PowerPC Options
mno-vx:   S/390 and zSeries Options
mno-warn-devices-csv:   MSP430 Options
mno-warn-mcu:   MSP430 Options
mno-warn-multiple-fast-interrupts:   RX Options
mno-wide-bitfields:   MCore Options
mno-xgot:   M680x0 Options
mno-xgot:   MIPS Options
mno-xl-compat:   RS/6000 and PowerPC Options
mno-xpa:   MIPS Options
mno-zdcbranch:   SH Options
mno-zero-extend:   MMIX Options
mno-zvector:   S/390 and zSeries Options
mnobitfield:   M680x0 Options
mnodiv:   FT32 Options
mnomacsave:   SH Options
mnop-fun-dllimport:   x86 Windows Options
mnop-mcount:   x86 Options
mnopm:   FT32 Options
mnops:   Adapteva Epiphany Options
mnorm:   ARC Options
modd-spreg:   MIPS Options
momit-leaf-frame-pointer:   AArch64 Options
momit-leaf-frame-pointer:   Blackfin Options
momit-leaf-frame-pointer:   x86 Options
mone-byte-bool:   Darwin Options
moptimize:   Nvidia PTX Options
moptimize-membar:   FRV Options
moptimize-membar:   FRV Options
mordered:   HPPA Options
moverride:   AArch64 Options
MP:   Preprocessor Options
mpa-risc-1-0:   HPPA Options
mpa-risc-1-1:   HPPA Options
mpa-risc-2-0:   HPPA Options
mpack:   FRV Options
mpacked-stack:   S/390 and zSeries Options
mpadstruct:   SH Options
mpaired-single:   MIPS Options
mpc-relative-literal-loads:   AArch64 Options
mpc32:   x86 Options
mpc64:   x86 Options
mpc80:   x86 Options
mpclmul:   x86 Options
mpconfig:   x86 Options
mpcrel:   M680x0 Options
mpcrel:   RS/6000 and PowerPC Options
mpdebug:   CRIS Options
mpe:   RS/6000 and PowerPC Options
mpe-aligned-commons:   x86 Windows Options
mpic-data-is-text-relative:   ARM Options
mpic-data-is-text-relative:   MicroBlaze Options
mpic-register:   ARM Options
mpid:   RX Options
mpku:   x86 Options
mplt:   MIPS Options
mpltseq:   RS/6000 and PowerPC Options
mpointer-size=size:   VMS Options
mpointers-to-nested-functions:   RS/6000 and PowerPC Options
mpoke-function-name:   ARM Options
mpopc:   SPARC Options
mpopcnt:   x86 Options
mpopcntb:   RS/6000 and PowerPC Options
mpopcntd:   RS/6000 and PowerPC Options
mportable-runtime:   HPPA Options
mpostinc:   Adapteva Epiphany Options
mpostmodify:   Adapteva Epiphany Options
mpower8-fusion:   RS/6000 and PowerPC Options
mpower8-vector:   RS/6000 and PowerPC Options
mpowerpc-gfxopt:   RS/6000 and PowerPC Options
mpowerpc-gpopt:   RS/6000 and PowerPC Options
mpowerpc64:   RS/6000 and PowerPC Options
mprefer-avx128:   x86 Options
mprefer-short-insn-regs:   Adapteva Epiphany Options
mprefer-vector-width:   x86 Options
mprefergot:   SH Options
mpreferred-stack-boundary:   RISC-V Options
mpreferred-stack-boundary:   x86 Options
mprefetchi:   x86 Options
mprefetchwt1:   x86 Options
mprefixed:   RS/6000 and PowerPC Options
mpretend-cmove:   SH Options
mprfchw:   x86 Options
mprint-tune-info:   ARM Options
mprioritize-restricted-insns:   RS/6000 and PowerPC Options
mprivileged:   RS/6000 and PowerPC Options
mprolog-function:   V850 Options
mprologue-epilogue:   CRIS Options
mprototype:   RS/6000 and PowerPC Options
mptwrite:   x86 Options
mptx:   Nvidia PTX Options
mpure-code:   ARM Options
mpush-args:   x86 Options
mpushpop:   C-SKY Options
MQ:   Preprocessor Options
mq-class:   ARC Options
mquad-memory:   RS/6000 and PowerPC Options
mquad-memory-atomic:   RS/6000 and PowerPC Options
mr0rel-sec:   Nios II Options
mr10k-cache-barrier:   MIPS Options
mraoint:   x86 Options
mRcq:   ARC Options
mRcw:   ARC Options
mrdpid:   x86 Options
mrdrnd:   x86 Options
mrdseed:   x86 Options
mreadonly-in-sdata:   RS/6000 and PowerPC Options
mrecip:   RS/6000 and PowerPC Options
mrecip:   x86 Options
mrecip-precision:   RS/6000 and PowerPC Options
mrecip=opt:   RS/6000 and PowerPC Options
mrecip=opt:   x86 Options
mrecord-mcount:   x86 Options
mrecord-return:   x86 Options
mred-zone:   x86 Options
mreduced-regs:   NDS32 Options
mregister-names:   IA-64 Options
mregnames:   RS/6000 and PowerPC Options
mregparm:   x86 Options
mrelax:   AVR Options
mrelax:   H8/300 Options
mrelax:   MN10300 Options
mrelax:   MSP430 Options
mrelax:   NDS32 Options
mrelax:   RISC-V Options
mrelax:   RX Options
mrelax:   SH Options
mrelax:   V850 Options
mrelax-cmpxchg-loop:   x86 Options
mrelax-immediate:   MCore Options
mrelax-pic-calls:   MIPS Options
mrelocatable:   RS/6000 and PowerPC Options
mrelocatable-lib:   RS/6000 and PowerPC Options
mrenesas:   SH Options
mrestrict-it:   ARM Options
mreturn-pointer-on-d0:   MN10300 Options
mrf16:   ARC Options
mrgf-banked-regs:   ARC Options
mrh850-abi:   V850 Options
mriscv-attribute:   RISC-V Options
mrl78:   RL78 Options
mrmw:   AVR Options
mrop-protect:   RS/6000 and PowerPC Options
mror:   OpenRISC Options
mrori:   OpenRISC Options
mround-nearest:   Adapteva Epiphany Options
mrtd:   M680x0 Options
mrtd:   x86 Options
mrtd:   x86 Function Attributes
mrtm:   x86 Options
mrtp:   VxWorks Options
mrtsc:   ARC Options
ms:   H8/300 Options
ms2600:   H8/300 Options
msahf:   x86 Options
msave-acc-in-interrupts:   RX Options
msave-mduc-in-interrupts:   RL78 Options
msave-restore:   RISC-V Options
msave-toc-indirect:   RS/6000 and PowerPC Options
mscc:   FRV Options
msched-ar-data-spec:   IA-64 Options
msched-ar-in-data-spec:   IA-64 Options
msched-br-data-spec:   IA-64 Options
msched-br-in-data-spec:   IA-64 Options
msched-control-spec:   IA-64 Options
msched-costly-dep:   RS/6000 and PowerPC Options
msched-count-spec-in-critical-path:   IA-64 Options
msched-fp-mem-deps-zero-cost:   IA-64 Options
msched-in-control-spec:   IA-64 Options
msched-max-memory-insns:   IA-64 Options
msched-max-memory-insns-hard-limit:   IA-64 Options
msched-prefer-non-control-spec-insns:   IA-64 Options
msched-prefer-non-data-spec-insns:   IA-64 Options
msched-prolog:   ARM Options
msched-prolog:   C-SKY Options
msched-spec-ldc:   IA-64 Options
msched-spec-ldc:   IA-64 Options
msched-stop-bits-after-every-cycle:   IA-64 Options
mschedule:   HPPA Options
msda:   V850 Options
msdata:   ARC Options
msdata:   IA-64 Options
msdata:   RS/6000 and PowerPC Options
msdata=all:   C6X Options
msdata=data:   RS/6000 and PowerPC Options
msdata=default:   C6X Options
msdata=default:   RS/6000 and PowerPC Options
msdata=eabi:   RS/6000 and PowerPC Options
msdata=none:   C6X Options
msdata=none:   M32R/D Options
msdata=none:   RS/6000 and PowerPC Options
msdata=sdata:   M32R/D Options
msdata=sysv:   RS/6000 and PowerPC Options
msdata=use:   M32R/D Options
msdram:   Blackfin Options
msecure-plt:   RS/6000 and PowerPC Options
msecurity:   C-SKY Options
msel-sched-dont-check-control-spec:   IA-64 Options
msep-data:   Blackfin Options
msep-data:   Blackfin Options
mserialize:   x86 Options
mserialize-volatile:   Xtensa Options
msetlb:   MN10300 Options
msext:   OpenRISC Options
msfimm:   OpenRISC Options
msgx:   x86 Options
msha:   x86 Options
mshared-library-id:   Blackfin Options
mshftimm:   OpenRISC Options
mshort:   M680x0 Options
mshort-calls:   AVR Options
mshorten-memrefs:   RISC-V Options
mshstk:   x86 Options
mside-effects:   CRIS Options
msign-extend-enabled:   LM32 Options
msign-return-address:   AArch64 Options
msilicon-errata:   MSP430 Options
msilicon-errata-warn:   MSP430 Options
msim:   Blackfin Options
msim:   C6X Options
msim:   C-SKY Options
msim:   FT32 Options
msim:   M32C Options
msim:   MSP430 Options
msim:   RL78 Options
msim:   RS/6000 and PowerPC Options
msim:   RX Options
msim:   Visium Options
msim:   Xstormy16 Options
msimd:   ARC Options
msingle-exit:   MMIX Options
msingle-float:   LoongArch Options
msingle-float:   MIPS Options
msingle-pic-base:   ARM Options
msingle-pic-base:   RS/6000 and PowerPC Options
msio:   HPPA Options
msize-level:   ARC Options
mskip-rax-setup:   x86 Options
mslow-bytes:   MCore Options
mslow-flash-data:   ARM Options
msmall:   MSP430 Options
msmall-data:   DEC Alpha Options
msmall-data-limit:   LoongArch Options
msmall-data-limit:   RISC-V Options
msmall-data-limit:   RX Options
msmall-divides:   MicroBlaze Options
msmall-exec:   S/390 and zSeries Options
msmall-model:   FR30 Options
msmall-text:   DEC Alpha Options
msmall16:   Adapteva Epiphany Options
msmallc:   Nios II Options
msmart:   C-SKY Options
msmartmips:   MIPS Options
msoft-cmpsf:   Adapteva Epiphany Options
msoft-div:   OpenRISC Options
msoft-float:   ARC Options
msoft-float:   C-SKY Options
msoft-float:   DEC Alpha Options
msoft-float:   FRV Options
msoft-float:   HPPA Options
msoft-float:   LoongArch Options
msoft-float:   M680x0 Options
msoft-float:   MicroBlaze Options
msoft-float:   MIPS Options
msoft-float:   OpenRISC Options
msoft-float:   PDP-11 Options
msoft-float:   RS/6000 and PowerPC Options
msoft-float:   S/390 and zSeries Options
msoft-float:   SPARC Options
msoft-float:   V850 Options
msoft-float:   Visium Options
msoft-float:   x86 Options
msoft-mul:   OpenRISC Options
msoft-mult:   HPPA Options
msoft-quad-float:   SPARC Options
msoft-stack:   Nvidia PTX Options
msp8:   AVR Options
mspace:   V850 Options
mspace-regs:   HPPA Options
mspecld-anomaly:   Blackfin Options
mspecld-anomaly:   Blackfin Options
mspfp:   ARC Options
mspfp-compact:   ARC Options
mspfp-fast:   ARC Options
mspfp_compact:   ARC Options
mspfp_fast:   ARC Options
msplit:   PDP-11 Options
msplit-addresses:   MIPS Options
msplit-lohi:   Adapteva Epiphany Options
msplit-vecmove-early:   Adapteva Epiphany Options
msram-ecc:   AMD GCN Options
msse:   x86 Options
msse2:   x86 Options
msse2avx:   x86 Options
msse3:   x86 Options
msse4:   x86 Options
msse4.1:   x86 Options
msse4.2:   x86 Options
msse4a:   x86 Options
msseregparm:   x86 Options
mssse3:   x86 Options
mstack-align:   CRIS Options
mstack-bias:   SPARC Options
mstack-check-l1:   Blackfin Options
mstack-guard:   S/390 and zSeries Options
mstack-increment:   MCore Options
mstack-offset:   Adapteva Epiphany Options
mstack-protector-guard:   AArch64 Options
mstack-protector-guard:   ARM Options
mstack-protector-guard:   RISC-V Options
mstack-protector-guard:   RS/6000 and PowerPC Options
mstack-protector-guard:   x86 Options
mstack-protector-guard-offset:   AArch64 Options
mstack-protector-guard-offset:   ARM Options
mstack-protector-guard-offset:   RISC-V Options
mstack-protector-guard-offset:   RS/6000 and PowerPC Options
mstack-protector-guard-offset:   x86 Options
mstack-protector-guard-reg:   AArch64 Options
mstack-protector-guard-reg:   RISC-V Options
mstack-protector-guard-reg:   RS/6000 and PowerPC Options
mstack-protector-guard-reg:   x86 Options
mstack-protector-guard-symbol:   RS/6000 and PowerPC Options
mstack-size:   AMD GCN Options
mstack-size:   C-SKY Options
mstack-size:   S/390 and zSeries Options
mstackrealign:   x86 Options
mstd-struct-return:   SPARC Options
mstore-max:   x86 Options
mstrict-align:   AArch64 Options
mstrict-align:   LoongArch Options
mstrict-align:   M680x0 Options
mstrict-align:   RISC-V Options
mstrict-align:   RS/6000 and PowerPC Options
mstrict-X:   AVR Options
mstring-compare-inline-limit:   RS/6000 and PowerPC Options
mstringop-strategy=alg:   x86 Options
mstructure-size-boundary:   ARM Options
msubxc:   SPARC Options
msv-mode:   Visium Options
msve-vector-bits:   AArch64 Options
msvr4-struct-return:   RS/6000 and PowerPC Options
mswap:   ARC Options
mswape:   ARC Options
msym32:   MIPS Options
msynci:   MIPS Options
msys-crt0:   Nios II Options
msys-lib:   Nios II Options
MT:   Preprocessor Options
mtarget-align:   Xtensa Options
mtas:   SH Options
mtbm:   x86 Options
mtda:   V850 Options
mtelephony:   ARC Options
mtext-section-literals:   Xtensa Options
mthreads:   x86 Options
mthreads:   x86 Windows Options
mthumb:   ARM Options
mthumb-interwork:   ARM Options
mtiny-printf:   MSP430 Options
mtiny-stack:   AVR Options
mTLS:   FRV Options
mtls:   FRV Options
mtls-dialect:   ARM Options
mtls-dialect:   x86 Options
mtls-dialect=desc:   AArch64 Options
mtls-dialect=traditional:   AArch64 Options
mtls-direct-seg-refs:   x86 Options
mtls-markers:   RS/6000 and PowerPC Options
mtls-size:   AArch64 Options
mtls-size:   IA-64 Options
mtoc:   RS/6000 and PowerPC Options
mtomcat-stats:   FRV Options
mtoplevel-symbols:   MMIX Options
mtp:   ARM Options
mtp-regno:   ARC Options
mtpcs-frame:   ARM Options
mtpcs-leaf-frame:   ARM Options
mtpf-trace:   S/390 and zSeries Options
mtpf-trace-skip:   S/390 and zSeries Options
mtraceback:   RS/6000 and PowerPC Options
mtrap-precision:   DEC Alpha Options
mtrust:   C-SKY Options
mtsxldtrk:   x86 Options
mtune:   AArch64 Options
mtune:   AMD GCN Options
mtune:   ARC Options
mtune:   ARC Options
mtune:   ARM Options
mtune:   CRIS Options
mtune:   DEC Alpha Options
mtune:   IA-64 Options
mtune:   LoongArch Options
mtune:   M680x0 Options
mtune:   MIPS Options
mtune:   MN10300 Options
mtune:   RISC-V Options
mtune:   RS/6000 and PowerPC Options
mtune:   S/390 and zSeries Options
mtune:   SPARC Options
mtune:   Visium Options
mtune:   x86 Options
mtune-ctrl=feature-list:   x86 Options
muclibc:   GNU/Linux Options
muintr:   x86 Options
multcost:   ARC Options
multcost=number:   SH Options
multilib-library-pic:   FRV Options
multiply-enabled:   LM32 Options
multiply_defined:   Darwin Options
multiply_defined_unused:   Darwin Options
multi_module:   Darwin Options
munalign-prob-threshold:   ARC Options
munaligned-access:   ARM Options
munaligned-access:   MIPS Options
munaligned-doubles:   SPARC Options
municode:   x86 Windows Options
muniform-simt:   Nvidia PTX Options
muninit-const-in-rodata:   MIPS Options
munix:   VAX Options
munix-asm:   PDP-11 Options
munordered-float:   OpenRISC Options
munroll-only-small-loops:   x86 Options
mupdate:   RS/6000 and PowerPC Options
muser-enabled:   LM32 Options
muser-mode:   SPARC Options
muser-mode:   Visium Options
musermode:   SH Options
mv3push:   NDS32 Options
mv850:   V850 Options
mv850e:   V850 Options
mv850e1:   V850 Options
mv850e2:   V850 Options
mv850e2v3:   V850 Options
mv850e2v4:   V850 Options
mv850e3v5:   V850 Options
mv850es:   V850 Options
mv8plus:   SPARC Options
mvaes:   x86 Options
mvdsp:   C-SKY Options
mveclibabi:   RS/6000 and PowerPC Options
mveclibabi:   x86 Options
mvect-double:   Adapteva Epiphany Options
mvect8-ret-in-mem:   x86 Options
mverbose-cost-dump:   AArch64 Options
mverbose-cost-dump:   ARM Options
mvirt:   MIPS Options
mvis:   SPARC Options
mvis2:   SPARC Options
mvis3:   SPARC Options
mvis4:   SPARC Options
mvis4b:   SPARC Options
mvliw-branch:   FRV Options
mvms-return-codes:   VMS Options
mvolatile-asm-stop:   IA-64 Options
mvolatile-cache:   ARC Options
mvolatile-cache:   ARC Options
mvpclmulqdq:   x86 Options
mvr4130-align:   MIPS Options
mvrsave:   RS/6000 and PowerPC Options
mvsx:   RS/6000 and PowerPC Options
mvx:   S/390 and zSeries Options
mvxworks:   RS/6000 and PowerPC Options
mvzeroupper:   x86 Options
mwaitpkg:   x86 Options
mwarn-devices-csv:   MSP430 Options
mwarn-dynamicstack:   S/390 and zSeries Options
mwarn-framesize:   S/390 and zSeries Options
mwarn-mcu:   MSP430 Options
mwarn-multiple-fast-interrupts:   RX Options
mwbnoinvd:   x86 Options
mwide-bitfields:   MCore Options
mwidekl:   x86 Options
mwin32:   x86 Windows Options
mwindows:   x86 Windows Options
mword-relocations:   ARM Options
mx32:   x86 Options
mxgot:   M680x0 Options
mxgot:   MIPS Options
mxl-barrel-shift:   MicroBlaze Options
mxl-compat:   RS/6000 and PowerPC Options
mxl-float-convert:   MicroBlaze Options
mxl-float-sqrt:   MicroBlaze Options
mxl-gp-opt:   MicroBlaze Options
mxl-multiply-high:   MicroBlaze Options
mxl-pattern-compare:   MicroBlaze Options
mxl-reorder:   MicroBlaze Options
mxl-soft-div:   MicroBlaze Options
mxl-soft-mul:   MicroBlaze Options
mxl-stack-check:   MicroBlaze Options
mxnack:   AMD GCN Options
mxop:   x86 Options
mxpa:   MIPS Options
mxsave:   x86 Options
mxsavec:   x86 Options
mxsaveopt:   x86 Options
mxsaves:   x86 Options
mxy:   ARC Options
myellowknife:   RS/6000 and PowerPC Options
mzarch:   S/390 and zSeries Options
mzda:   V850 Options
mzdcbranch:   SH Options
mzero-extend:   MMIX Options
mzvector:   S/390 and zSeries Options

no-80387:   x86 Options
no-block-ops-unaligned-vsx:   RS/6000 and PowerPC Options
no-canonical-prefixes:   Directory Options
no-integrated-cpp:   Preprocessor Options
no-pie:   Link Options
no-sysroot-suffix:   Directory Options
noall_load:   Darwin Options
nocpp:   MIPS Options
nodefaultlibs:   Link Options
nodevicelib:   AVR Options
nodevicespecs:   AVR Options
nofixprebinding:   Darwin Options
nofpu:   RX Options
nolibc:   Link Options
nolibdld:   HPPA Options
nomultidefs:   Darwin Options
non-static:   VxWorks Options
noprebind:   Darwin Options
noseglinkedit:   Darwin Options
nostartfiles:   Link Options
nostdinc:   Directory Options
nostdinc++:   C++ Dialect Options
nostdinc++:   Directory Options
nostdlib:   Link Options
nostdlib++:   Link Options
no_dead_strip_inits_and_terms:   Darwin Options

o:   Overall Options
O:   Optimize Options
O0:   Optimize Options
O1:   Optimize Options
O2:   Optimize Options
O3:   Optimize Options
Ofast:   Optimize Options
Og:   Optimize Options
Os:   Optimize Options
Oz:   Optimize Options

p:   Instrumentation Options
P:   Preprocessor Options
p:   Common Function Attributes
pagezero_size:   Darwin Options
param:   Optimize Options
pass-exit-codes:   Overall Options
pedantic:   Standards
pedantic:   Warning Options
pedantic:   C Extensions
pedantic:   Alternate Keywords
pedantic:   Warnings and Errors
pedantic-errors:   Standards
pedantic-errors:   Warning Options
pedantic-errors:   Non-bugs
pedantic-errors:   Warnings and Errors
pg:   Instrumentation Options
pg:   Common Function Attributes
pie:   Link Options
pipe:   Overall Options
plt:   RISC-V Options
prebind:   Darwin Options
prebind_all_twolevel_modules:   Darwin Options
print-file-name:   Developer Options
print-libgcc-file-name:   Developer Options
print-multi-directory:   Developer Options
print-multi-lib:   Developer Options
print-multi-os-directory:   Developer Options
print-multiarch:   Developer Options
print-objc-runtime-info:   Objective-C and Objective-C++ Dialect Options
print-prog-name:   Developer Options
print-search-dirs:   Developer Options
print-sysroot:   Developer Options
print-sysroot-headers-suffix:   Developer Options
private_bundle:   Darwin Options
pthread:   Preprocessor Options
pthread:   Link Options
pthreads:   Solaris 2 Options

Q:   Developer Options
Qn:   System V Options
Qy:   System V Options

r:   Link Options
rdynamic:   Link Options
read_only_relocs:   Darwin Options
remap:   Preprocessor Options

S:   Overall Options
S:   Link Options
s:   Link Options
save-temps:   Developer Options
save-temps=cwd:   Developer Options
save-temps=obj:   Developer Options
sectalign:   Darwin Options
sectcreate:   Darwin Options
sectobjectsymbols:   Darwin Options
sectobjectsymbols:   Darwin Options
sectorder:   Darwin Options
seg1addr:   Darwin Options
segaddr:   Darwin Options
seglinkedit:   Darwin Options
segprot:   Darwin Options
segs_read_only_addr:   Darwin Options
segs_read_only_addr:   Darwin Options
segs_read_write_addr:   Darwin Options
segs_read_write_addr:   Darwin Options
seg_addr_table:   Darwin Options
seg_addr_table_filename:   Darwin Options
shared:   Link Options
shared-libgcc:   Link Options
short-calls:   Adapteva Epiphany Options
sim:   CRIS Options
sim2:   CRIS Options
single_module:   Darwin Options
specs:   Overall Options
static:   Link Options
static:   Darwin Options
static:   HPPA Options
static-libasan:   Link Options
static-libgcc:   Link Options
static-liblsan:   Link Options
static-libstdc++:   Link Options
static-libtsan:   Link Options
static-libubsan:   Link Options
static-pie:   Link Options
std:   Standards
std:   C Dialect Options
std:   Other Builtins
std:   Non-bugs
stdlib:   C++ Dialect Options
sub_library:   Darwin Options
sub_umbrella:   Darwin Options
symbolic:   Link Options
sysroot:   Directory Options

T:   Link Options
target-help:   Overall Options
threads:   HPPA Options
time:   Developer Options
tno-android-cc:   GNU/Linux Options
tno-android-ld:   GNU/Linux Options
traditional:   Preprocessor Options
traditional:   Incompatibilities
traditional-cpp:   Preprocessor Options
trigraphs:   Preprocessor Options
twolevel_namespace:   Darwin Options

U:   Preprocessor Options
u:   Link Options
umbrella:   Darwin Options
undef:   Preprocessor Options
undefined:   Darwin Options
unexported_symbols_list:   Darwin Options

v:   Overall Options
version:   Overall Options

w:   Warning Options
W:   Warning Options
W:   Warning Options
W:   Warning Options
W:   Incompatibilities
Wa:   Assembler Options
Wabi:   Warning Options
Wabi-tag:   C++ Dialect Options
Wabsolute-value:   Warning Options
Waddr-space-convert:   AVR Options
Waddress:   Warning Options
Waddress-of-packed-member:   Warning Options
Waggregate-return:   Warning Options
Waggressive-loop-optimizations:   Warning Options
Waligned-new:   C++ Dialect Options
Wall:   Warning Options
Wall:   Standard Libraries
Walloc-size-larger-than=:   Warning Options
Walloc-zero:   Warning Options
Walloca:   Warning Options
Walloca-larger-than=:   Warning Options
Wanalyzer-allocation-size:   Static Analyzer Options
Wanalyzer-deref-before-check:   Static Analyzer Options
Wanalyzer-double-fclose:   Static Analyzer Options
Wanalyzer-double-free:   Static Analyzer Options
Wanalyzer-exposure-through-output-file:   Static Analyzer Options
Wanalyzer-exposure-through-uninit-copy:   Static Analyzer Options
Wanalyzer-fd-access-mode-mismatch:   Static Analyzer Options
Wanalyzer-fd-double-close:   Static Analyzer Options
Wanalyzer-fd-leak:   Static Analyzer Options
Wanalyzer-fd-phase-mismatch:   Static Analyzer Options
Wanalyzer-fd-type-mismatch:   Static Analyzer Options
Wanalyzer-fd-use-after-close:   Static Analyzer Options
Wanalyzer-fd-use-without-check:   Static Analyzer Options
Wanalyzer-file-leak:   Static Analyzer Options
Wanalyzer-free-of-non-heap:   Static Analyzer Options
Wanalyzer-imprecise-fp-arithmetic:   Static Analyzer Options
Wanalyzer-infinite-recursion:   Static Analyzer Options
Wanalyzer-jump-through-null:   Static Analyzer Options
Wanalyzer-malloc-leak:   Static Analyzer Options
Wanalyzer-mismatching-deallocation:   Static Analyzer Options
Wanalyzer-null-argument:   Static Analyzer Options
Wanalyzer-null-dereference:   Static Analyzer Options
Wanalyzer-out-of-bounds:   Static Analyzer Options
Wanalyzer-possible-null-argument:   Static Analyzer Options
Wanalyzer-possible-null-dereference:   Static Analyzer Options
Wanalyzer-putenv-of-auto-var:   Static Analyzer Options
Wanalyzer-shift-count-negative:   Static Analyzer Options
Wanalyzer-shift-count-overflow:   Static Analyzer Options
Wanalyzer-stale-setjmp-buffer:   Static Analyzer Options
Wanalyzer-tainted-allocation-size:   Static Analyzer Options
Wanalyzer-tainted-array-index:   Static Analyzer Options
Wanalyzer-tainted-assertion:   Static Analyzer Options
Wanalyzer-tainted-divisor:   Static Analyzer Options
Wanalyzer-tainted-offset:   Static Analyzer Options
Wanalyzer-tainted-size:   Static Analyzer Options
Wanalyzer-too-complex:   Static Analyzer Options
Wanalyzer-unsafe-call-within-signal-handler:   Static Analyzer Options
Wanalyzer-use-after-free:   Static Analyzer Options
Wanalyzer-use-of-pointer-in-stale-stack-frame:   Static Analyzer Options
Wanalyzer-use-of-uninitialized-value:   Static Analyzer Options
Wanalyzer-va-arg-type-mismatch:   Static Analyzer Options
Wanalyzer-va-list-exhausted:   Static Analyzer Options
Wanalyzer-va-list-leak:   Static Analyzer Options
Wanalyzer-va-list-use-after-va-end:   Static Analyzer Options
Wanalyzer-write-to-const:   Static Analyzer Options
Wanalyzer-write-to-string-literal:   Static Analyzer Options
Warith-conversion:   Warning Options
Warray-bounds:   Warning Options
Warray-compare:   Warning Options
Wassign-intercept:   Objective-C and Objective-C++ Dialect Options
Wattribute-alias:   Warning Options
Wattribute-warning:   Warning Options
Wattributes:   Warning Options
Wbad-function-cast:   Warning Options
Wbidi-chars:   Warning Options
Wbidi-chars=:   Warning Options
Wbool-compare:   Warning Options
Wbool-operation:   Warning Options
Wbuiltin-declaration-mismatch:   Warning Options
Wbuiltin-macro-redefined:   Warning Options
Wc++-compat:   Warning Options
Wc++11-compat:   Warning Options
Wc++11-extensions:   Warning Options
Wc++14-compat:   Warning Options
Wc++14-extensions:   Warning Options
Wc++17-compat:   Warning Options
Wc++17-extensions:   Warning Options
Wc++20-compat:   Warning Options
Wc++20-extensions:   Warning Options
Wc++23-extensions:   Warning Options
Wc11-c2x-compat:   Warning Options
Wc90-c99-compat:   Warning Options
Wc99-c11-compat:   Warning Options
Wcast-align:   Warning Options
Wcast-align=strict:   Warning Options
Wcast-function-type:   Warning Options
Wcast-qual:   Warning Options
Wcatch-value:   C++ Dialect Options
Wchar-subscripts:   Warning Options
Wclass-conversion:   C++ Dialect Options
Wclass-memaccess:   C++ Dialect Options
Wclobbered:   Warning Options
Wcomma-subscript:   C++ Dialect Options
Wcomment:   Warning Options
Wcomments:   Warning Options
Wcomplain-wrong-lang:   Warning Options
Wconditionally-supported:   C++ Dialect Options
Wconversion:   Warning Options
Wconversion-null:   C++ Dialect Options
Wcoverage-invalid-line-number:   Warning Options
Wcoverage-mismatch:   Warning Options
Wcpp:   Warning Options
Wctad-maybe-unsupported:   C++ Dialect Options
Wctor-dtor-privacy:   C++ Dialect Options
Wdangling-else:   Warning Options
Wdangling-pointer:   Warning Options
Wdangling-reference:   C++ Dialect Options
Wdate-time:   Warning Options
Wdeclaration-after-statement:   Warning Options
Wdelete-incomplete:   C++ Dialect Options
Wdelete-non-virtual-dtor:   C++ Dialect Options
Wdeprecated:   Warning Options
Wdeprecated-copy:   C++ Dialect Options
Wdeprecated-declarations:   Warning Options
Wdeprecated-enum-enum-conversion:   C++ Dialect Options
Wdeprecated-enum-float-conversion:   C++ Dialect Options
Wdesignated-init:   Warning Options
Wdisabled-optimization:   Warning Options
Wdiscarded-array-qualifiers:   Warning Options
Wdiscarded-qualifiers:   Warning Options
Wdiv-by-zero:   Warning Options
Wdouble-promotion:   Warning Options
Wduplicate-decl-specifier:   Warning Options
Wduplicated-branches:   Warning Options
Wduplicated-cond:   Warning Options
weak_reference_mismatches:   Darwin Options
Weffc++:   C++ Dialect Options
Wempty-body:   Warning Options
Wendif-labels:   Warning Options
Wendif-labels:   Warning Options
Wenum-compare:   Warning Options
Wenum-conversion:   Warning Options
Wenum-int-mismatch:   Warning Options
Werror:   Warning Options
Werror=:   Warning Options
Wexceptions:   C++ Dialect Options
Wexpansion-to-defined:   Warning Options
Wextra:   Warning Options
Wextra:   Warning Options
Wextra:   Warning Options
Wextra-semi:   C++ Dialect Options
Wfatal-errors:   Warning Options
Wfloat-conversion:   Warning Options
Wfloat-equal:   Warning Options
Wformat:   Warning Options
Wformat:   Warning Options
Wformat:   Warning Options
Wformat:   Common Function Attributes
Wformat-contains-nul:   Warning Options
Wformat-extra-args:   Warning Options
Wformat-nonliteral:   Warning Options
Wformat-nonliteral:   Common Function Attributes
Wformat-overflow:   Warning Options
Wformat-overflow:   Warning Options
Wformat-security:   Warning Options
Wformat-signedness:   Warning Options
Wformat-truncation:   Warning Options
Wformat-truncation:   Warning Options
Wformat-y2k:   Warning Options
Wformat-zero-length:   Warning Options
Wformat=:   Warning Options
Wformat=1:   Warning Options
Wformat=2:   Warning Options
Wframe-address:   Warning Options
Wframe-larger-than=:   Warning Options
Wfree-nonheap-object:   Warning Options
whatsloaded:   Darwin Options
whyload:   Darwin Options
Wif-not-aligned:   Warning Options
Wignored-attributes:   Warning Options
Wignored-qualifiers:   Warning Options
Wimplicit:   Warning Options
Wimplicit-fallthrough:   Warning Options
Wimplicit-fallthrough=:   Warning Options
Wimplicit-function-declaration:   Warning Options
Wimplicit-int:   Warning Options
Winaccessible-base:   C++ Dialect Options
Wincompatible-pointer-types:   Warning Options
Winfinite-recursion:   Warning Options
Winherited-variadic-ctor:   C++ Dialect Options
Winit-list-lifetime:   C++ Dialect Options
Winit-self:   Warning Options
Winline:   Warning Options
Winline:   Inline
Wint-conversion:   Warning Options
Wint-in-bool-context:   Warning Options
Wint-to-pointer-cast:   Warning Options
Winterference-size:   Warning Options
Winvalid-constexpr:   C++ Dialect Options
Winvalid-imported-macros:   C++ Dialect Options
Winvalid-memory-model:   Warning Options
Winvalid-offsetof:   C++ Dialect Options
Winvalid-pch:   Warning Options
Winvalid-utf8:   Warning Options
Wjump-misses-init:   Warning Options
Wl:   Link Options
Wlarger-than-byte-size:   Warning Options
Wlarger-than=:   Warning Options
Wliteral-suffix:   C++ Dialect Options
Wlogical-not-parentheses:   Warning Options
Wlogical-op:   Warning Options
Wlong-long:   Warning Options
Wlto-type-mismatch:   Warning Options
Wmain:   Warning Options
Wmaybe-uninitialized:   Warning Options
Wmemset-elt-size:   Warning Options
Wmemset-transposed-args:   Warning Options
Wmisleading-indentation:   Warning Options
Wmismatched-dealloc:   Warning Options
Wmismatched-new-delete:   C++ Dialect Options
Wmismatched-tags:   C++ Dialect Options
Wmissing-attributes:   Warning Options
Wmissing-braces:   Warning Options
Wmissing-declarations:   Warning Options
Wmissing-field-initializers:   Warning Options
Wmissing-format-attribute:   Warning Options
Wmissing-include-dirs:   Warning Options
Wmissing-noreturn:   Warning Options
Wmissing-parameter-type:   Warning Options
Wmissing-profile:   Warning Options
Wmissing-prototypes:   Warning Options
Wmissing-requires:   Warning Options
Wmissing-template-keyword:   Warning Options
Wmisspelled-isr:   AVR Options
Wmultichar:   Warning Options
Wmultiple-inheritance:   C++ Dialect Options
Wmultistatement-macros:   Warning Options
Wnamespaces:   C++ Dialect Options
Wnarrowing:   C++ Dialect Options
Wnested-externs:   Warning Options
Wno-abi:   Warning Options
Wno-absolute-value:   Warning Options
Wno-addr-space-convert:   AVR Options
Wno-address:   Warning Options
Wno-address-of-packed-member:   Warning Options
Wno-aggregate-return:   Warning Options
Wno-aggressive-loop-optimizations:   Warning Options
Wno-aligned-new:   C++ Dialect Options
Wno-all:   Warning Options
Wno-alloc-size-larger-than:   Warning Options
Wno-alloc-size-larger-than:   Warning Options
Wno-alloc-zero:   Warning Options
Wno-alloca:   Warning Options
Wno-alloca-larger-than:   Warning Options
Wno-alloca-larger-than:   Warning Options
Wno-analyzer-allocation-size:   Static Analyzer Options
Wno-analyzer-deref-before-check:   Static Analyzer Options
Wno-analyzer-double-fclose:   Static Analyzer Options
Wno-analyzer-double-free:   Static Analyzer Options
Wno-analyzer-exposure-through-output-file:   Static Analyzer Options
Wno-analyzer-exposure-through-uninit-copy:   Static Analyzer Options
Wno-analyzer-fd-access-mode-mismatch:   Static Analyzer Options
Wno-analyzer-fd-double-close:   Static Analyzer Options
Wno-analyzer-fd-leak:   Static Analyzer Options
Wno-analyzer-fd-phase-mismatch:   Static Analyzer Options
Wno-analyzer-fd-type-mismatch:   Static Analyzer Options
Wno-analyzer-fd-use-after-close:   Static Analyzer Options
Wno-analyzer-fd-use-without-check:   Static Analyzer Options
Wno-analyzer-file-leak:   Static Analyzer Options
Wno-analyzer-free-of-non-heap:   Static Analyzer Options
Wno-analyzer-imprecise-fp-arithmetic:   Static Analyzer Options
Wno-analyzer-infinite-recursion:   Static Analyzer Options
Wno-analyzer-jump-through-null:   Static Analyzer Options
Wno-analyzer-malloc-leak:   Static Analyzer Options
Wno-analyzer-mismatching-deallocation:   Static Analyzer Options
Wno-analyzer-null-argument:   Static Analyzer Options
Wno-analyzer-null-dereference:   Static Analyzer Options
Wno-analyzer-out-of-bounds:   Static Analyzer Options
Wno-analyzer-possible-null-argument:   Static Analyzer Options
Wno-analyzer-possible-null-dereference:   Static Analyzer Options
Wno-analyzer-putenv-of-auto-var:   Static Analyzer Options
Wno-analyzer-shift-count-negative:   Static Analyzer Options
Wno-analyzer-shift-count-overflow:   Static Analyzer Options
Wno-analyzer-stale-setjmp-buffer:   Static Analyzer Options
Wno-analyzer-tainted-allocation-size:   Static Analyzer Options
Wno-analyzer-tainted-array-index:   Static Analyzer Options
Wno-analyzer-tainted-assertion:   Static Analyzer Options
Wno-analyzer-tainted-divisor:   Static Analyzer Options
Wno-analyzer-tainted-offset:   Static Analyzer Options
Wno-analyzer-tainted-size:   Static Analyzer Options
Wno-analyzer-too-complex:   Static Analyzer Options
Wno-analyzer-unsafe-call-within-signal-handler:   Static Analyzer Options
Wno-analyzer-use-after-free:   Static Analyzer Options
Wno-analyzer-use-of-pointer-in-stale-stack-frame:   Static Analyzer Options
Wno-analyzer-use-of-uninitialized-value:   Static Analyzer Options
Wno-analyzer-va-arg-type-mismatch:   Static Analyzer Options
Wno-analyzer-va-list-exhausted:   Static Analyzer Options
Wno-analyzer-va-list-leak:   Static Analyzer Options
Wno-analyzer-va-list-use-after-va-end:   Static Analyzer Options
Wno-analyzer-write-to-const:   Static Analyzer Options
Wno-analyzer-write-to-string-literal:   Static Analyzer Options
Wno-arith-conversion:   Warning Options
Wno-array-bounds:   Warning Options
Wno-array-compare:   Warning Options
Wno-array-parameter:   Warning Options
Wno-assign-intercept:   Objective-C and Objective-C++ Dialect Options
Wno-attribute-alias:   Warning Options
Wno-attribute-warning:   Warning Options
Wno-attributes:   Warning Options
Wno-bad-function-cast:   Warning Options
Wno-bidi-chars:   Warning Options
Wno-bool-compare:   Warning Options
Wno-bool-operation:   Warning Options
Wno-builtin-declaration-mismatch:   Warning Options
Wno-builtin-macro-redefined:   Warning Options
Wno-c++-compat:   Warning Options
Wno-c++11-compat:   Warning Options
Wno-c++11-extensions:   Warning Options
Wno-c++14-compat:   Warning Options
Wno-c++14-extensions:   Warning Options
Wno-c++17-compat:   Warning Options
Wno-c++17-extensions:   Warning Options
Wno-c++20-compat:   Warning Options
Wno-c++20-extensions:   Warning Options
Wno-c++23-extensions:   Warning Options
Wno-c11-c2x-compat:   Warning Options
Wno-c90-c99-compat:   Warning Options
Wno-c99-c11-compat:   Warning Options
Wno-cast-align:   Warning Options
Wno-cast-function-type:   Warning Options
Wno-cast-qual:   Warning Options
Wno-catch-value:   C++ Dialect Options
Wno-char-subscripts:   Warning Options
Wno-class-conversion:   C++ Dialect Options
Wno-class-memaccess:   C++ Dialect Options
Wno-clobbered:   Warning Options
Wno-comma-subscript:   C++ Dialect Options
Wno-complain-wrong-lang:   Warning Options
Wno-conditionally-supported:   C++ Dialect Options
Wno-conversion:   Warning Options
Wno-conversion-null:   C++ Dialect Options
Wno-coverage-invalid-line-number:   Warning Options
Wno-coverage-mismatch:   Warning Options
Wno-cpp:   Warning Options
Wno-ctad-maybe-unsupported:   C++ Dialect Options
Wno-ctor-dtor-privacy:   C++ Dialect Options
Wno-dangling-else:   Warning Options
Wno-dangling-pointer:   Warning Options
Wno-dangling-reference:   C++ Dialect Options
Wno-date-time:   Warning Options
Wno-declaration-after-statement:   Warning Options
Wno-delete-incomplete:   C++ Dialect Options
Wno-delete-non-virtual-dtor:   C++ Dialect Options
Wno-deprecated:   Warning Options
Wno-deprecated-copy:   C++ Dialect Options
Wno-deprecated-declarations:   Warning Options
Wno-deprecated-enum-enum-conversion:   C++ Dialect Options
Wno-deprecated-enum-float-conversion:   C++ Dialect Options
Wno-designated-init:   Warning Options
Wno-disabled-optimization:   Warning Options
Wno-discarded-array-qualifiers:   Warning Options
Wno-discarded-qualifiers:   Warning Options
Wno-div-by-zero:   Warning Options
Wno-double-promotion:   Warning Options
Wno-duplicate-decl-specifier:   Warning Options
Wno-duplicated-branches:   Warning Options
Wno-duplicated-cond:   Warning Options
Wno-effc++:   C++ Dialect Options
Wno-empty-body:   Warning Options
Wno-endif-labels:   Warning Options
Wno-endif-labels:   Warning Options
Wno-enum-compare:   Warning Options
Wno-enum-conversion:   Warning Options
Wno-enum-int-mismatch:   Warning Options
Wno-error:   Warning Options
Wno-error=:   Warning Options
Wno-exceptions:   C++ Dialect Options
Wno-extra:   Warning Options
Wno-extra:   Warning Options
Wno-extra:   Warning Options
Wno-extra-semi:   C++ Dialect Options
Wno-fatal-errors:   Warning Options
Wno-float-conversion:   Warning Options
Wno-float-equal:   Warning Options
Wno-format:   Warning Options
Wno-format:   Warning Options
Wno-format-contains-nul:   Warning Options
Wno-format-extra-args:   Warning Options
Wno-format-nonliteral:   Warning Options
Wno-format-overflow:   Warning Options
Wno-format-overflow:   Warning Options
Wno-format-security:   Warning Options
Wno-format-signedness:   Warning Options
Wno-format-truncation:   Warning Options
Wno-format-truncation:   Warning Options
Wno-format-y2k:   Warning Options
Wno-format-zero-length:   Warning Options
Wno-frame-address:   Warning Options
Wno-frame-larger-than:   Warning Options
Wno-frame-larger-than:   Warning Options
Wno-free-nonheap-object:   Warning Options
Wno-if-not-aligned:   Warning Options
Wno-ignored-attributes:   Warning Options
Wno-ignored-qualifiers:   Warning Options
Wno-implicit:   Warning Options
Wno-implicit-fallthrough:   Warning Options
Wno-implicit-function-declaration:   Warning Options
Wno-implicit-int:   Warning Options
Wno-inaccessible-base:   C++ Dialect Options
Wno-incompatible-pointer-types:   Warning Options
Wno-infinite-recursion:   Warning Options
Wno-inherited-variadic-ctor:   C++ Dialect Options
Wno-init-list-lifetime:   C++ Dialect Options
Wno-init-self:   Warning Options
Wno-inline:   Warning Options
Wno-int-conversion:   Warning Options
Wno-int-in-bool-context:   Warning Options
Wno-int-to-pointer-cast:   Warning Options
Wno-invalid-constexpr:   C++ Dialect Options
Wno-invalid-imported-macros:   C++ Dialect Options
Wno-invalid-memory-model:   Warning Options
Wno-invalid-offsetof:   C++ Dialect Options
Wno-invalid-pch:   Warning Options
Wno-invalid-utf8:   Warning Options
Wno-jump-misses-init:   Warning Options
Wno-larger-than:   Warning Options
Wno-literal-suffix:   C++ Dialect Options
Wno-logical-not-parentheses:   Warning Options
Wno-logical-op:   Warning Options
Wno-long-long:   Warning Options
Wno-lto-type-mismatch:   Warning Options
Wno-main:   Warning Options
Wno-maybe-uninitialized:   Warning Options
Wno-memset-elt-size:   Warning Options
Wno-memset-transposed-args:   Warning Options
Wno-misleading-indentation:   Warning Options
Wno-mismatched-dealloc:   Warning Options
Wno-mismatched-new-delete:   C++ Dialect Options
Wno-mismatched-tags:   C++ Dialect Options
Wno-missing-attributes:   Warning Options
Wno-missing-braces:   Warning Options
Wno-missing-declarations:   Warning Options
Wno-missing-field-initializers:   Warning Options
Wno-missing-format-attribute:   Warning Options
Wno-missing-include-dirs:   Warning Options
Wno-missing-noreturn:   Warning Options
Wno-missing-parameter-type:   Warning Options
Wno-missing-profile:   Warning Options
Wno-missing-prototypes:   Warning Options
Wno-missing-requires:   Warning Options
Wno-missing-template-keyword:   Warning Options
Wno-misspelled-isr:   AVR Options
Wno-multichar:   Warning Options
Wno-multiple-inheritance:   C++ Dialect Options
Wno-multistatement-macros:   Warning Options
Wno-namespaces:   C++ Dialect Options
Wno-narrowing:   C++ Dialect Options
Wno-nested-externs:   Warning Options
Wno-noexcept:   C++ Dialect Options
Wno-noexcept-type:   C++ Dialect Options
Wno-non-template-friend:   C++ Dialect Options
Wno-non-virtual-dtor:   C++ Dialect Options
Wno-nonnull:   Warning Options
Wno-nonnull-compare:   Warning Options
Wno-normalized:   Warning Options
Wno-null-dereference:   Warning Options
Wno-odr:   Warning Options
Wno-old-style-cast:   C++ Dialect Options
Wno-old-style-declaration:   Warning Options
Wno-old-style-definition:   Warning Options
Wno-openacc-parallelism:   Warning Options
Wno-openmp-simd:   Warning Options
Wno-overflow:   Warning Options
Wno-overlength-strings:   Warning Options
Wno-overloaded-virtual:   C++ Dialect Options
Wno-override-init:   Warning Options
Wno-override-init-side-effects:   Warning Options
Wno-packed:   Warning Options
Wno-packed-bitfield-compat:   Warning Options
Wno-packed-not-aligned:   Warning Options
Wno-padded:   Warning Options
Wno-parentheses:   Warning Options
Wno-pedantic:   Warning Options
Wno-pedantic-ms-format:   Warning Options
Wno-pessimizing-move:   C++ Dialect Options
Wno-placement-new:   C++ Dialect Options
Wno-pmf-conversions:   C++ Dialect Options
Wno-pmf-conversions:   Bound member functions
Wno-pointer-arith:   Warning Options
Wno-pointer-compare:   Warning Options
Wno-pointer-sign:   Warning Options
Wno-pointer-to-int-cast:   Warning Options
Wno-pragmas:   Warning Options
Wno-prio-ctor-dtor:   Warning Options
Wno-property-assign-default:   Objective-C and Objective-C++ Dialect Options
Wno-protocol:   Objective-C and Objective-C++ Dialect Options
Wno-range-loop-construct:   C++ Dialect Options
Wno-redundant-decls:   Warning Options
Wno-redundant-move:   C++ Dialect Options
Wno-redundant-tags:   C++ Dialect Options
Wno-register:   C++ Dialect Options
Wno-reorder:   C++ Dialect Options
Wno-restrict:   Warning Options
Wno-return-local-addr:   Warning Options
Wno-return-type:   Warning Options
Wno-scalar-storage-order:   Warning Options
Wno-selector:   Objective-C and Objective-C++ Dialect Options
Wno-self-move:   Warning Options
Wno-sequence-point:   Warning Options
Wno-shadow:   Warning Options
Wno-shadow-ivar:   Warning Options
Wno-shift-count-negative:   Warning Options
Wno-shift-count-overflow:   Warning Options
Wno-shift-negative-value:   Warning Options
Wno-shift-overflow:   Warning Options
Wno-sign-compare:   Warning Options
Wno-sign-conversion:   Warning Options
Wno-sign-promo:   C++ Dialect Options
Wno-sized-deallocation:   C++ Dialect Options
Wno-sizeof-array-argument:   Warning Options
Wno-sizeof-array-div:   Warning Options
Wno-sizeof-pointer-div:   Warning Options
Wno-sizeof-pointer-memaccess:   Warning Options
Wno-stack-protector:   Warning Options
Wno-stack-usage:   Warning Options
Wno-stack-usage:   Warning Options
Wno-strict-aliasing:   Warning Options
Wno-strict-flex-arrays:   Warning Options
Wno-strict-null-sentinel:   C++ Dialect Options
Wno-strict-overflow:   Warning Options
Wno-strict-prototypes:   Warning Options
Wno-strict-selector-match:   Objective-C and Objective-C++ Dialect Options
Wno-string-compare:   Warning Options
Wno-stringop-overflow:   Warning Options
Wno-stringop-overflow:   Warning Options
Wno-stringop-overread:   Warning Options
Wno-stringop-truncation:   Warning Options
Wno-subobject-linkage:   C++ Dialect Options
Wno-suggest-attribute=:   Warning Options
Wno-suggest-attribute=cold:   Warning Options
Wno-suggest-attribute=const:   Warning Options
Wno-suggest-attribute=format:   Warning Options
Wno-suggest-attribute=malloc:   Warning Options
Wno-suggest-attribute=noreturn:   Warning Options
Wno-suggest-attribute=pure:   Warning Options
Wno-suggest-final-methods:   C++ Dialect Options
Wno-suggest-final-types:   C++ Dialect Options
Wno-suggest-override:   C++ Dialect Options
Wno-switch:   Warning Options
Wno-switch-bool:   Warning Options
Wno-switch-default:   Warning Options
Wno-switch-enum:   Warning Options
Wno-switch-outside-range:   Warning Options
Wno-switch-unreachable:   Warning Options
Wno-sync-nand:   Warning Options
Wno-system-headers:   Warning Options
Wno-tautological-compare:   Warning Options
Wno-templates:   C++ Dialect Options
Wno-terminate:   C++ Dialect Options
Wno-traditional:   Warning Options
Wno-traditional-conversion:   Warning Options
Wno-trampolines:   Warning Options
Wno-trivial-auto-var-init:   Warning Options
Wno-tsan:   Warning Options
Wno-type-limits:   Warning Options
Wno-undeclared-selector:   Objective-C and Objective-C++ Dialect Options
Wno-undef:   Warning Options
Wno-unicode:   Warning Options
Wno-uninitialized:   Warning Options
Wno-unknown-pragmas:   Warning Options
Wno-unsafe-loop-optimizations:   Warning Options
Wno-unsuffixed-float-constants:   Warning Options
Wno-unused:   Warning Options
Wno-unused-but-set-parameter:   Warning Options
Wno-unused-but-set-variable:   Warning Options
Wno-unused-const-variable:   Warning Options
Wno-unused-function:   Warning Options
Wno-unused-label:   Warning Options
Wno-unused-local-typedefs:   Warning Options
Wno-unused-parameter:   Warning Options
Wno-unused-result:   Warning Options
Wno-unused-value:   Warning Options
Wno-unused-variable:   Warning Options
Wno-use-after-free:   C++ Dialect Options
Wno-useless-cast:   C++ Dialect Options
Wno-varargs:   Warning Options
Wno-variadic-macros:   Warning Options
Wno-vector-operation-performance:   Warning Options
Wno-vexing-parse:   C++ Dialect Options
Wno-virtual-inheritance:   C++ Dialect Options
Wno-virtual-move-assign:   C++ Dialect Options
Wno-vla:   Warning Options
Wno-vla-larger-than:   Warning Options
Wno-vla-larger-than:   Warning Options
Wno-vla-parameter:   Warning Options
Wno-volatile:   C++ Dialect Options
Wno-volatile-register-var:   Warning Options
Wno-write-strings:   Warning Options
Wno-xor-used-as-pow:   Warning Options
Wno-zero-as-null-pointer-constant:   C++ Dialect Options
Wnoexcept:   C++ Dialect Options
Wnoexcept-type:   C++ Dialect Options
Wnon-template-friend:   C++ Dialect Options
Wnon-virtual-dtor:   C++ Dialect Options
Wnonnull:   Warning Options
Wnonnull-compare:   Warning Options
Wnormalized:   Warning Options
Wnormalized=:   Warning Options
Wnull-dereference:   Warning Options
Wobjc-root-class:   Objective-C and Objective-C++ Dialect Options
Wodr:   Warning Options
Wold-style-cast:   C++ Dialect Options
Wold-style-declaration:   Warning Options
Wold-style-definition:   Warning Options
Wopenacc-parallelism:   Warning Options
Wopenmp-simd:   Warning Options
Woverflow:   Warning Options
Woverlength-strings:   Warning Options
Woverloaded-virtual:   C++ Dialect Options
Woverride-init:   Warning Options
Woverride-init-side-effects:   Warning Options
Wp:   Preprocessor Options
Wpacked:   Warning Options
Wpacked-bitfield-compat:   Warning Options
Wpacked-not-aligned:   Warning Options
Wpadded:   Warning Options
Wparentheses:   Warning Options
Wpedantic:   Warning Options
Wpedantic-ms-format:   Warning Options
Wpessimizing-move:   C++ Dialect Options
Wplacement-new:   C++ Dialect Options
Wpmf-conversions:   C++ Dialect Options
Wpointer-arith:   Warning Options
Wpointer-arith:   Pointer Arith
Wpointer-compare:   Warning Options
Wpointer-sign:   Warning Options
Wpointer-to-int-cast:   Warning Options
Wpragmas:   Warning Options
Wprio-ctor-dtor:   Warning Options
Wproperty-assign-default:   Objective-C and Objective-C++ Dialect Options
Wprotocol:   Objective-C and Objective-C++ Dialect Options
Wrange-loop-construct:   C++ Dialect Options
wrapper:   Overall Options
Wredundant-decls:   Warning Options
Wredundant-move:   C++ Dialect Options
Wredundant-tags:   C++ Dialect Options
Wregister:   C++ Dialect Options
Wreorder:   C++ Dialect Options
Wrestrict:   Warning Options
Wreturn-local-addr:   Warning Options
Wreturn-type:   Warning Options
Wscalar-storage-order:   Warning Options
Wselector:   Objective-C and Objective-C++ Dialect Options
Wself-move:   Warning Options
Wsequence-point:   Warning Options
Wshadow:   Warning Options
Wshadow-ivar:   Warning Options
Wshadow=compatible-local:   Warning Options
Wshadow=global:   Warning Options
Wshadow=local:   Warning Options
Wshift-count-negative:   Warning Options
Wshift-count-overflow:   Warning Options
Wshift-negative-value:   Warning Options
Wshift-overflow:   Warning Options
Wsign-compare:   Warning Options
Wsign-conversion:   Warning Options
Wsign-promo:   C++ Dialect Options
Wsized-deallocation:   C++ Dialect Options
Wsizeof-array-argument:   Warning Options
Wsizeof-array-div:   Warning Options
Wsizeof-pointer-div:   Warning Options
Wsizeof-pointer-memaccess:   Warning Options
Wstack-protector:   Warning Options
Wstack-usage:   Warning Options
Wstrict-aliasing:   Warning Options
Wstrict-aliasing=n:   Warning Options
Wstrict-flex-arrays:   Warning Options
Wstrict-null-sentinel:   C++ Dialect Options
Wstrict-overflow:   Warning Options
Wstrict-prototypes:   Warning Options
Wstrict-selector-match:   Objective-C and Objective-C++ Dialect Options
Wstring-compare:   Warning Options
Wstringop-overflow:   Warning Options
Wstringop-overflow:   Warning Options
Wstringop-overread:   Warning Options
Wstringop-truncation:   Warning Options
Wsubobject-linkage:   C++ Dialect Options
Wsuggest-attribute=:   Warning Options
Wsuggest-attribute=cold:   Warning Options
Wsuggest-attribute=const:   Warning Options
Wsuggest-attribute=format:   Warning Options
Wsuggest-attribute=malloc:   Warning Options
Wsuggest-attribute=noreturn:   Warning Options
Wsuggest-attribute=pure:   Warning Options
Wsuggest-final-methods:   C++ Dialect Options
Wsuggest-final-types:   C++ Dialect Options
Wsuggest-override:   C++ Dialect Options
Wswitch:   Warning Options
Wswitch-bool:   Warning Options
Wswitch-default:   Warning Options
Wswitch-enum:   Warning Options
Wswitch-outside-range:   Warning Options
Wswitch-unreachable:   Warning Options
Wsync-nand:   Warning Options
Wsystem-headers:   Warning Options
Wtautological-compare:   Warning Options
Wtemplates:   C++ Dialect Options
Wterminate:   C++ Dialect Options
Wtraditional:   Warning Options
Wtraditional-conversion:   Warning Options
Wtrampolines:   Warning Options
Wtrigraphs:   Warning Options
Wtrivial-auto-var-init:   Warning Options
Wtsan:   Warning Options
Wtype-limits:   Warning Options
Wundeclared-selector:   Objective-C and Objective-C++ Dialect Options
Wundef:   Warning Options
Wunicode:   Warning Options
Wuninitialized:   Warning Options
Wunknown-pragmas:   Warning Options
Wunsafe-loop-optimizations:   Warning Options
Wunsuffixed-float-constants:   Warning Options
Wunused:   Warning Options
Wunused-but-set-parameter:   Warning Options
Wunused-but-set-variable:   Warning Options
Wunused-const-variable:   Warning Options
Wunused-function:   Warning Options
Wunused-label:   Warning Options
Wunused-local-typedefs:   Warning Options
Wunused-macros:   Warning Options
Wunused-parameter:   Warning Options
Wunused-result:   Warning Options
Wunused-value:   Warning Options
Wunused-variable:   Warning Options
Wuse-after-free:   C++ Dialect Options
Wuseless-cast:   C++ Dialect Options
Wvarargs:   Warning Options
Wvariadic-macros:   Warning Options
Wvector-operation-performance:   Warning Options
Wvexing-parse:   C++ Dialect Options
Wvirtual-inheritance:   C++ Dialect Options
Wvirtual-move-assign:   C++ Dialect Options
Wvla:   Warning Options
Wvla-larger-than=:   Warning Options
Wvolatile:   C++ Dialect Options
Wvolatile-register-var:   Warning Options
Wwrite-strings:   Warning Options
Wxor-used-as-pow:   Warning Options
Wzero-as-null-pointer-constant:   C++ Dialect Options
Wzero-length-bounds:   Warning Options
Wzero-length-bounds:   Warning Options

x:   Overall Options
Xassembler:   Assembler Options
Xbind-lazy:   VxWorks Options
Xbind-now:   VxWorks Options
Xlinker:   Link Options
Xpreprocessor:   Preprocessor Options

Ym:   System V Options
YP:   System V Options

z:   Link Options

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