Using the GNU Compiler Collection (GCC): Option Index

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Option Index

GCC’s 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

-
-fipa-bit-cp :   Optimize Options
-fipa-vrp :   Optimize Options
-mfunction-return :   x86 Options
-mindirect-branch :   x86 Options
-mindirect-branch-register :   x86 Options
-mlow-precision-div :   AArch64 Options
-mlow-precision-sqrt :   AArch64 Options
-mno-low-precision-div :   AArch64 Options
-mno-low-precision-sqrt :   AArch64 Options
-Wabi-tag :   C++ Dialect Options
-Wno-scalar-storage-order :   Warning Options
-Wscalar-storage-order :   Warning Options

8
80387 :   x86 Options

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

B
B :   Directory Options
Bdynamic :   VxWorks Options
bind_at_load :   Darwin Options
Bstatic :   VxWorks Options
bundle :   Darwin Options
bundle_loader :   Darwin Options

C
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
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
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
E :   Overall Options
E :   Link Options
EB :   ARC Options
EB :   MIPS Options
EL :   ARC Options
EL :   MIPS Options
exported_symbols_list :   Darwin Options

F
F :   Darwin Options
fabi-compat-version :   C++ Dialect Options
fabi-version :   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-parameterless-variadic-functions :   C Dialect Options
fasan-shadow-offset :   Instrumentation Options
fassociative-math :   Optimize Options
fasynchronous-unwind-tables :   Code Gen Options
fauto-inc-dec :   Optimize Options
fauto-profile :   Optimize Options
fbounds-check :   Instrumentation Options
fbranch-probabilities :   Optimize Options
fbranch-target-load-optimize :   Optimize Options
fbranch-target-load-optimize2 :   Optimize Options
fbtr-bb-exclusive :   Optimize Options
fcall-saved :   Code Gen Options
fcall-used :   Code Gen Options
fcaller-saves :   Optimize Options
fcheck-new :   C++ Dialect Options
fcheck-pointer-bounds :   Instrumentation Options
fchecking :   Developer Options
fchkp-check-incomplete-type :   Instrumentation Options
fchkp-check-read :   Instrumentation Options
fchkp-check-write :   Instrumentation Options
fchkp-first-field-has-own-bounds :   Instrumentation Options
fchkp-flexible-struct-trailing-arrays :   Instrumentation Options
fchkp-instrument-calls :   Instrumentation Options
fchkp-instrument-marked-only :   Instrumentation Options
fchkp-narrow-bounds :   Instrumentation Options
fchkp-narrow-to-innermost-array :   Instrumentation Options
fchkp-optimize :   Instrumentation Options
fchkp-store-bounds :   Instrumentation Options
fchkp-treat-zero-dynamic-size-as-infinite :   Instrumentation Options
fchkp-use-fast-string-functions :   Instrumentation Options
fchkp-use-nochk-string-functions :   Instrumentation Options
fchkp-use-static-bounds :   Instrumentation Options
fchkp-use-static-const-bounds :   Instrumentation Options
fchkp-use-wrappers :   Instrumentation Options
fcilkplus :   C Dialect Options
fcode-hoisting :   Optimize Options
fcombine-stack-adjustments :   Optimize Options
fcommon :   Common Variable Attributes
fcompare-debug :   Developer Options
fcompare-debug-second :   Developer Options
fcompare-elim :   Optimize Options
fconcepts :   C++ Dialect Options
fcond-mismatch :   C Dialect Options
fconserve-stack :   Optimize Options
fconstant-string-class :   Objective-C and Objective-C++ Dialect Options
fconstexpr-depth :   C++ Dialect Options
fconstexpr-loop-limit :   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
fdeduce-init-list :   C++ Dialect 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-generate-patch :   Diagnostic Message Formatting Options
fdiagnostics-parseable-fixits :   Diagnostic Message Formatting Options
fdiagnostics-show-caret :   Diagnostic Message Formatting Options
fdiagnostics-show-location :   Diagnostic Message Formatting Options
fdiagnostics-show-option :   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-class-hierarchy :   Developer Options
fdump-final-insns :   Developer Options
fdump-go-spec :   Overall Options
fdump-ipa :   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-translation-unit :   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
feliminate-dwarf2-dups :   Debugging 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
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
ffinite-math-only :   Optimize Options
ffix-and-continue :   Darwin Options
ffixed :   Code Gen Options
ffloat-store :   Optimize Options
ffloat-store :   Disappointments
ffor-scope :   C++ Dialect Options
fforward-propagate :   Optimize Options
ffp-contract :   Optimize Options
ffreestanding :   Standards
ffreestanding :   C Dialect Options
ffreestanding :   Warning Options
ffreestanding :   Common Function Attributes
ffriend-injection :   C++ Dialect 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-runtime :   Objective-C and Objective-C++ Dialect Options
fgnu-tm :   C Dialect Options
fgnu89-inline :   C Dialect Options
fgraphite-identity :   Optimize Options
fhoist-adjacent-loads :   Optimize Options
fhosted :   C Dialect Options
fif-conversion :   Optimize Options
fif-conversion2 :   Optimize Options
filelist :   Darwin Options
findirect-data :   Darwin Options
findirect-inlining :   Optimize Options
finhibit-size-directive :   Code Gen 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
fipa-cp :   Optimize Options
fipa-cp-clone :   Optimize Options
fipa-icf :   Optimize Options
fipa-profile :   Optimize Options
fipa-pta :   Optimize Options
fipa-pure-const :   Optimize Options
fipa-ra :   Optimize Options
fipa-reference :   Optimize Options
fipa-sra :   Optimize Options
fira-algorithm :   Optimize Options
fira-hoist-pressure :   Optimize Options
fira-loop-pressure :   Optimize Options
fira-region :   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
fkeep-inline-functions :   Optimize Options
fkeep-inline-functions :   Inline
fkeep-static-consts :   Optimize Options
fkeep-static-functions :   Optimize Options
flat_namespace :   Darwin Options
flax-vector-conversions :   C Dialect Options
fleading-underscore :   Code Gen 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-odr-type-merging :   Optimize Options
flto-partition :   Optimize Options
flto-report :   Developer Options
flto-report-wpa :   Developer Options
fmax-errors :   Warning 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
fmodulo-sched :   Optimize Options
fmodulo-sched-allow-regmoves :   Optimize Options
fmove-loop-invariants :   Optimize Options
fms-extensions :   C Dialect Options
fms-extensions :   C++ Dialect Options
fms-extensions :   Unnamed Fields
fnew-inheriting-ctors :   C++ Dialect Options
fnew-ttp-matching :   C++ Dialect Options
fnext-runtime :   Objective-C and Objective-C++ Dialect Options
fno-access-control :   C++ Dialect Options
fno-asm :   C Dialect 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-check-pointer-bounds :   Instrumentation Options
fno-checking :   Developer Options
fno-chkp-check-incomplete-type :   Instrumentation Options
fno-chkp-check-read :   Instrumentation Options
fno-chkp-check-write :   Instrumentation Options
fno-chkp-first-field-has-own-bounds :   Instrumentation Options
fno-chkp-flexible-struct-trailing-arrays :   Instrumentation Options
fno-chkp-instrument-calls :   Instrumentation Options
fno-chkp-instrument-marked-only :   Instrumentation Options
fno-chkp-narrow-bounds :   Instrumentation Options
fno-chkp-narrow-to-innermost-array :   Instrumentation Options
fno-chkp-optimize :   Instrumentation Options
fno-chkp-store-bounds :   Instrumentation Options
fno-chkp-treat-zero-dynamic-size-as-infinite :   Instrumentation Options
fno-chkp-use-fast-string-functions :   Instrumentation Options
fno-chkp-use-nochk-string-functions :   Instrumentation Options
fno-chkp-use-static-bounds :   Instrumentation Options
fno-chkp-use-static-const-bounds :   Instrumentation Options
fno-chkp-use-wrappers :   Instrumentation 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-option :   Diagnostic Message Formatting Options
fno-dwarf2-cfi-asm :   Debugging Options
fno-elide-constructors :   C++ Dialect 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-for-scope :   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-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=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-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
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
fomit-frame-pointer :   Optimize Options
fopenacc :   C Dialect Options
fopenacc-dim :   C Dialect Options
fopenmp :   C Dialect Options
fopenmp-simd :   C Dialect Options
fopt-info :   Developer Options
foptimize-sibling-calls :   Optimize Options
foptimize-strlen :   Optimize Options
force_cpusubtype_ALL :   Darwin Options
force_flat_namespace :   Darwin Options
fpack-struct :   Code Gen Options
fpartial-inlining :   Optimize Options
fpcc-struct-return :   Code Gen Options
fpcc-struct-return :   Incompatibilities
fpch-deps :   Preprocessor Options
fpch-preprocess :   Preprocessor Options
fpeel-loops :   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
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
fprofile-arcs :   Instrumentation Options
fprofile-arcs :   Other Builtins
fprofile-correction :   Optimize Options
fprofile-dir :   Instrumentation Options
fprofile-generate :   Instrumentation Options
fprofile-reorder-functions :   Optimize Options
fprofile-report :   Developer 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
frepo :   C++ Dialect Options
frepo :   Template Instantiation
freport-bug :   Developer Options
frerun-cse-after-loop :   Optimize Options
freschedule-modulo-scheduled-loops :   Optimize Options
frounding-math :   Optimize Options
fsanitize-address-use-after-scope :   Instrumentation Options
fsanitize-coverage=trace-pc :   Instrumentation Options
fsanitize-recover :   Instrumentation Options
fsanitize-sections :   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=enum :   Instrumentation Options
fsanitize=float-cast-overflow :   Instrumentation Options
fsanitize=float-divide-by-zero :   Instrumentation Options
fsanitize=integer-divide-by-zero :   Instrumentation Options
fsanitize=kernel-address :   Instrumentation Options
fsanitize=leak :   Instrumentation Options
fsanitize=nonnull-attribute :   Instrumentation Options
fsanitize=null :   Instrumentation Options
fsanitize=object-size :   Instrumentation Options
fsanitize=return :   Instrumentation Options
fsanitize=returns-nonnull-attribute :   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
fsched-critical-path-heuristic :   Optimize Options
fsched-dep-count-heuristic :   Optimize Options
fsched-group-heuristic :   Optimize Options
fsched-last-insn-heuristic :   Optimize Options
fsched-pressure :   Optimize Options
fsched-rank-heuristic :   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
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
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
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
fssa-backprop :   Optimize Options
fssa-phiopt :   Optimize Options
fsso-struct :   C Dialect Options
fstack-check :   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-overflow :   Optimize 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
ftime-report :   Developer Options
ftime-report-details :   Developer Options
ftls-model :   Code Gen Options
ftracer :   Optimize Options
ftrack-macro-expansion :   Preprocessor Options
ftrampolines :   Code Gen 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-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
funconstrained-commons :   Optimize Options
funit-at-a-time :   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-ld=bfd :   Link Options
fuse-ld=gold :   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
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
fweb :   Optimize Options
fwhole-program :   Optimize Options
fwide-exec-charset :   Preprocessor Options
fworking-directory :   Preprocessor Options
fwrapv :   Code Gen Options
fzero-link :   Objective-C and Objective-C++ Dialect Options

G
g :   Debugging Options
G :   M32R/D Options
G :   MIPS Options
G :   Nios II Options
G :   RS/6000 and PowerPC Options
G :   System V Options
gcoff :   Debugging Options
gcolumn-info :   Debugging Options
gdwarf :   Debugging Options
gen-decls :   Objective-C and Objective-C++ Dialect Options
gfull :   Darwin Options
ggdb :   Debugging Options
ggnu-pubnames :   Debugging Options
gno-column-info :   Debugging Options
gno-record-gcc-switches :   Debugging Options
gno-strict-dwarf :   Debugging Options
gpubnames :   Debugging Options
grecord-gcc-switches :   Debugging Options
gsplit-dwarf :   Debugging Options
gstabs :   Debugging Options
gstabs+ :   Debugging Options
gstrict-dwarf :   Debugging Options
gtoggle :   Developer Options
gused :   Darwin Options
gvms :   Debugging Options
gxcoff :   Debugging Options
gxcoff+ :   Debugging Options
gz :   Debugging Options

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

I
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

K
keep_private_externs :   Darwin Options

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

M
M :   Preprocessor Options
m :   RS/6000 and PowerPC 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 :   Nvidia PTX Options
m32 :   RS/6000 and PowerPC Options
m32 :   SPARC Options
m32 :   TILE-Gx Options
m32 :   TILEPro 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 :   TILE-Gx 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
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 :   RISC-V Options
mabi :   RS/6000 and PowerPC Options
mabi :   x86 Options
mabi=32 :   MIPS Options
mabi=64 :   MIPS 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=no-spe :   RS/6000 and PowerPC Options
mabi=o64 :   MIPS Options
mabi=spe :   RS/6000 and PowerPC Options
mabicalls :   MIPS Options
mabm :   x86 Options
mabort-on-noreturn :   ARM Options
mabs=2008 :   MIPS Options
mabs=legacy :   MIPS Options
mabsdata :   AVR Options
mabsdiff :   MeP Options
mabshi :   PDP-11 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
maddress-space-conversion :   SPU Options
mads :   RS/6000 and PowerPC 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 :   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
mall-opts :   MeP Options
malloc-cc :   FRV Options
mallow-string-insns :   RX Options
mallregs :   RL78 Options
maltivec :   RS/6000 and PowerPC Options
maltivec=be :   RS/6000 and PowerPC Options
maltivec=le :   RS/6000 and PowerPC Options
mam33 :   MN10300 Options
mam33-2 :   MN10300 Options
mam34 :   MN10300 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 :   ARM Options
march :   C6X Options
march :   CRIS Options
march :   HPPA Options
march :   HPPA Options
march :   M680x0 Options
march :   MIPS Options
march :   NDS32 Options
march :   Nios II Options
march :   RISC-V Options
march :   S/390 and zSeries Options
march :   x86 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-model=model :   SH Options
matomic-updates :   SPU Options
mauto-litpools :   Xtensa Options
mauto-modify-reg :   ARC Options
mauto-pic :   IA-64 Options
maverage :   MeP 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
mavx512bw :   x86 Options
mavx512cd :   x86 Options
mavx512dq :   x86 Options
mavx512er :   x86 Options
mavx512f :   x86 Options
mavx512ifma :   x86 Options
mavx512pf :   x86 Options
mavx512vbmi :   x86 Options
mavx512vl :   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
mbased= :   MeP Options
mbbit-peephole :   ARC Options
mbcopy :   PDP-11 Options
mbcopy-builtin :   PDP-11 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 :   IA-64 Options
mbig-endian :   MCore Options
mbig-endian :   MicroBlaze Options
mbig-endian :   NDS32 Options
mbig-endian :   RS/6000 and PowerPC Options
mbig-endian :   TILE-Gx Options
mbig-endian-data :   RX Options
mbig-switch :   V850 Options
mbigtable :   SH Options
mbionic :   GNU/Linux Options
mbit-align :   RS/6000 and PowerPC Options
mbit-ops :   CR16 Options
mbitfield :   M680x0 Options
mbitops :   MeP Options
mbitops :   SH Options
mblock-move-inline-limit :   RS/6000 and PowerPC Options
mbmi :   x86 Options
mbranch-cheap :   PDP-11 Options
mbranch-cost :   Adapteva Epiphany Options
mbranch-cost :   AVR Options
mbranch-cost :   MIPS Options
mbranch-cost :   RISC-V Options
mbranch-cost=num :   SH Options
mbranch-cost=number :   M32R/D Options
mbranch-expensive :   PDP-11 Options
mbranch-hints :   SPU Options
mbranch-likely :   MIPS Options
mbranch-predict :   MMIX 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
mc= :   MeP Options
mcache-block-size :   NDS32 Options
mcache-size :   SPU Options
mcache-volatile :   Nios II Options
mcall-eabi :   RS/6000 and PowerPC Options
mcall-freebsd :   RS/6000 and PowerPC Options
mcall-linux :   RS/6000 and PowerPC Options
mcall-netbsd :   RS/6000 and PowerPC Options
mcall-netbsd :   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
mcfv4e :   M680x0 Options
mcheck-zero-division :   MIPS Options
mcix :   DEC Alpha Options
mcld :   x86 Options
mclear-hwcap :   Solaris 2 Options
mclfushopt :   x86 Options
mclip :   MeP Options
mclzero :   x86 Options
mcmodel :   NDS32 Options
mcmodel :   SPARC Options
mcmodel=kernel :   x86 Options
mcmodel=large :   AArch64 Options
mcmodel=large :   RS/6000 and PowerPC Options
mcmodel=large :   TILE-Gx 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 :   RS/6000 and PowerPC Options
mcmodel=small :   TILE-Gx Options
mcmodel=small :   x86 Options
mcmodel=tiny :   AArch64 Options
mcmov :   NDS32 Options
mcmove :   Adapteva Epiphany Options
mcmpb :   RS/6000 and PowerPC Options
mcmse :   ARM Options
mcode-density :   ARC Options
mcode-readable :   MIPS Options
mcode-region :   MSP430 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
mcond-exec :   FRV Options
mcond-move :   FRV Options
mconfig= :   MeP Options
mconsole :   x86 Windows Options
mconst-align :   CRIS Options
mconst16 :   Xtensa Options
mconstant-gp :   IA-64 Options
mcop :   MeP Options
mcop32 :   MeP Options
mcop64 :   MeP Options
mcorea :   Blackfin Options
mcoreb :   Blackfin Options
mcpu :   AArch64 Options
mcpu :   ARC Options
mcpu :   ARM Options
mcpu :   CRIS Options
mcpu :   DEC Alpha Options
mcpu :   FRV Options
mcpu :   M680x0 Options
mcpu :   picoChip Options
mcpu :   RL78 Options
mcpu :   RS/6000 and PowerPC Options
mcpu :   RX Options
mcpu :   SPARC Options
mcpu :   TILE-Gx Options
mcpu :   TILEPro Options
mcpu :   Visium Options
mcpu :   x86 Options
mcpu32 :   M680x0 Options
mcpu= :   Blackfin Options
mcpu= :   M32C Options
mcpu= :   MicroBlaze Options
mcpu= :   MSP430 Options
mcr16c :   CR16 Options
mcr16cplus :   CR16 Options
mcrc32 :   x86 Options
mcrypto :   RS/6000 and PowerPC 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-model :   CR16 Options
mdata-region :   MSP430 Options
mdc :   MeP 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-move :   RS/6000 and PowerPC Options
mdisable-callt :   V850 Options
mdisable-fpregs :   HPPA Options
mdisable-indexing :   HPPA Options
mdiv :   M680x0 Options
mdiv :   MCore Options
mdiv :   MeP 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 :   FRV Options
mdouble-float :   MIPS Options
mdouble-float :   RS/6000 and PowerPC Options
mdpfp :   ARC Options
mdpfp-compact :   ARC Options
mdpfp-fast :   ARC Options
mdpfp_compact :   ARC Options
mdpfp_fast :   ARC Options
mdsp :   MIPS Options
mdsp-packa :   ARC Options
mdspr2 :   MIPS Options
mdsp_packa :   ARC Options
mdual-nops :   SPU Options
mdump-tune-features :   x86 Options
mdvbf :   ARC Options
mdwarf2-asm :   IA-64 Options
mdword :   FRV Options
mdynamic-no-pic :   RS/6000 and PowerPC Options
mea :   ARC Options
mEA :   ARC Options
mea32 :   SPU Options
mea64 :   SPU Options
meabi :   RS/6000 and PowerPC Options
mearly-cbranchsi :   ARC Options
mearly-stop-bits :   IA-64 Options
meb :   MeP Options
meb :   Moxie Options
meb :   Nios II Options
meb :   Score Options
mel :   MeP Options
mel :   Moxie Options
mel :   Nios II Options
mel :   Score Options
melf :   CRIS Options
melf :   MMIX Options
memb :   RS/6000 and PowerPC Options
membedded-data :   MIPS Options
memregs= :   M32C Options
mep :   V850 Options
mepsilon :   MMIX Options
merror-reloc :   SPU 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 :   MIPS Options
mexr :   H8/300 Options
mextern-sdata :   MIPS Options
MF :   Preprocessor Options
mf16c :   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
mfdpic :   FRV Options
mfentry :   x86 Options
mfix :   DEC Alpha Options
mfix-24k :   MIPS Options
mfix-and-continue :   Darwin Options
mfix-at697f :   SPARC 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-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
mfixed-range :   SPU Options
mflat :   SPARC Options
mflip-mips16 :   MIPS Options
mfloat-abi :   ARM Options
mfloat-gprs :   RS/6000 and PowerPC Options
mfloat-ieee :   DEC Alpha Options
mfloat-vax :   DEC Alpha Options
mfloat128 :   RS/6000 and PowerPC Options
mfloat128-hardware :   RS/6000 and PowerPC Options
mfloat32 :   PDP-11 Options
mfloat64 :   PDP-11 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-no-pic :   Xtensa Options
mfp-exceptions :   MIPS Options
mfp-mode :   Adapteva Epiphany Options
mfp-reg :   DEC Alpha 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 :   PDP-11 Options
mfpu :   RS/6000 and PowerPC Options
mfpu :   SPARC Options
mfpu :   Visium 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
mfull-regs :   NDS32 Options
mfull-toc :   RS/6000 and PowerPC 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
mgcc-abi :   V850 Options
mgen-cell-microcode :   RS/6000 and PowerPC Options
mgeneral-regs-only :   AArch64 Options
mgeneral-regs-only :   x86 Options
mghs :   V850 Options
mglibc :   GNU/Linux Options
mgnu :   VAX Options
mgnu-as :   IA-64 Options
mgnu-attribute :   RS/6000 and PowerPC Options
mgnu-ld :   HPPA Options
mgnu-ld :   IA-64 Options
mgomp :   Nvidia PTX Options
mgotplt :   CRIS 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
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-float :   FRV Options
mhard-float :   M680x0 Options
mhard-float :   MicroBlaze Options
mhard-float :   MIPS 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-quad-float :   SPARC Options
mhardlit :   MCore Options
mhint-max-distance :   SPU Options
mhint-max-nops :   SPU Options
mhotpatch :   S/390 and zSeries Options
mhp-ld :   HPPA 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
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
minline-all-stringops :   x86 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-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
minsert-sched-nops :   RS/6000 and PowerPC Options
mint-register :   RX Options
mint16 :   PDP-11 Options
mint32 :   CR16 Options
mint32 :   H8/300 Options
mint32 :   PDP-11 Options
mint8 :   AVR Options
minterlink-compressed :   MIPS Options
minterlink-mips16 :   MIPS Options
mio-volatile :   MeP 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
misel :   RS/6000 and PowerPC Options
misize :   ARC Options
misize :   SH Options
misr-vector-size :   NDS32 Options
missue-rate=number :   M32R/D Options
mivc2 :   MeP Options
mjsr :   RX Options
mjump-in-delay :   HPPA Options
mkernel :   Darwin Options
mknuthdiv :   MMIX Options
ml :   MeP Options
ml :   SH Options
mlarge :   MSP430 Options
mlarge-data :   DEC Alpha Options
mlarge-data-threshold :   x86 Options
mlarge-mem :   SPU Options
mlarge-text :   DEC Alpha Options
mleadz :   MeP Options
mleaf-id-shared-library :   Blackfin Options
mlibfuncs :   MMIX Options
mlibrary-pic :   FRV Options
mlinked-fp :   FRV Options
mlinker-opt :   HPPA Options
mlinux :   CRIS 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 :   IA-64 Options
mlittle-endian :   MCore Options
mlittle-endian :   MicroBlaze Options
mlittle-endian :   NDS32 Options
mlittle-endian :   RS/6000 and PowerPC Options
mlittle-endian :   TILE-Gx 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 :   MIPS Options
mlong-calls :   V850 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
mloop :   V850 Options
mlow-64k :   Blackfin Options
mlow-precision-recip-sqrt :   AArch64 Options
mlp64 :   IA-64 Options
mlra :   ARC Options
mlra :   FT32 Options
mlra :   RS/6000 and PowerPC Options
mlra :   SPARC 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
mm :   MeP Options
mmac :   CR16 Options
mmac :   Score Options
mmac-24 :   ARC Options
mmac-d16 :   ARC Options
mmac_24 :   ARC Options
mmac_d16 :   ARC Options
mmad :   MIPS Options
mmadd4 :   MIPS Options
mmainkernel :   Nvidia PTX Options
mmalloc64 :   VMS Options
mmax :   DEC Alpha Options
mmax-constant-size :   RX Options
mmax-stack-frame :   CRIS Options
mmcount-ra-address :   MIPS Options
mmcu :   AVR Options
mmcu :   MIPS Options
mmcu= :   MSP430 Options
MMD :   Preprocessor Options
mmedia :   FRV Options
mmedium-calls :   ARC 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
mmfpgpr :   RS/6000 and PowerPC Options
mmicromips :   MIPS Options
mminimal-toc :   RS/6000 and PowerPC Options
mminmax :   MeP Options
mmitigate-rop :   x86 Options
mmixed-code :   ARC Options
mmmx :   x86 Options
mmodel=large :   M32R/D Options
mmodel=medium :   M32R/D Options
mmodel=small :   M32R/D Options
mmovbe :   x86 Options
mmpx :   x86 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 :   MeP Options
mmult-bug :   MN10300 Options
mmultcost :   ARC Options
mmulti-cond-exec :   FRV Options
mmulticore :   Blackfin Options
mmultiple :   RS/6000 and PowerPC Options
mmusl :   GNU/Linux Options
mmvcle :   S/390 and zSeries Options
mmvme :   RS/6000 and PowerPC Options
mmwaitx :   x86 Options
mn :   H8/300 Options
mn-flash :   AVR Options
mnan=2008 :   MIPS Options
mnan=legacy :   MIPS Options
mneon-for-64bits :   ARM Options
mnested-cond-exec :   FRV Options
mnhwloop :   Score Options
mno-16-bit :   NDS32 Options
mno-4byte-functions :   MCore Options
mno-8byte-align :   V850 Options
mno-abicalls :   MIPS Options
mno-abshi :   PDP-11 Options
mno-ac0 :   PDP-11 Options
mno-address-space-conversion :   SPU 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-updates :   SPU 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-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-cond-exec :   ARC Options
mno-cond-exec :   FRV Options
mno-cond-move :   FRV Options
mno-const-align :   CRIS Options
mno-const16 :   Xtensa 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-move :   RS/6000 and PowerPC Options
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 :   MIPS Options
mno-exr :   H8/300 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-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-float32 :   PDP-11 Options
mno-float64 :   PDP-11 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-gnu-as :   IA-64 Options
mno-gnu-attribute :   RS/6000 and PowerPC Options
mno-gnu-ld :   IA-64 Options
mno-gotplt :   CRIS 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-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-low-64k :   Blackfin Options
mno-low-precision-recip-sqrt :   AArch64 Options
mno-lra :   SPARC 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-mfpgpr :   RS/6000 and PowerPC Options
mno-millicode :   ARC Options
mno-mips16 :   MIPS Options
mno-mips3d :   MIPS Options
mno-mmicromips :   MIPS 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-opts :   MeP Options
mno-pack :   FRV Options
mno-packed-stack :   S/390 and zSeries Options
mno-paired :   RS/6000 and PowerPC Options
mno-paired-single :   MIPS Options
mno-perf-ext :   NDS32 Options
mno-pic :   IA-64 Options
mno-pid :   RX Options
mno-plt :   MIPS 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-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-red-zone :   x86 Options
mno-register-names :   IA-64 Options
mno-regnames :   RS/6000 and PowerPC 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-round-nearest :   Adapteva Epiphany Options
mno-rtd :   M680x0 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-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-spe :   RS/6000 and PowerPC Options
mno-specld-anomaly :   Blackfin Options
mno-split-addresses :   MIPS Options
mno-stack-align :   CRIS Options
mno-stack-bias :   SPARC Options
mno-std-struct-return :   SPARC Options
mno-strict-align :   M680x0 Options
mno-strict-align :   RS/6000 and PowerPC Options
mno-string :   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-unaligned-access :   ARM Options
mno-unaligned-doubles :   SPARC Options
mno-uninit-const-in-rodata :   MIPS Options
mno-update :   RS/6000 and PowerPC Options
mno-upper-regs :   RS/6000 and PowerPC Options
mno-upper-regs-df :   RS/6000 and PowerPC Options
mno-upper-regs-di :   RS/6000 and PowerPC Options
mno-upper-regs-sf :   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-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
mnoliw :   MN10300 Options
mnomacsave :   SH Options
mnop-fun-dllimport :   x86 Windows Options
mnop-mcount :   x86 Options
mnops :   Adapteva Epiphany Options
mnorm :   ARC Options
mnosetlb :   MN10300 Options
mnosplit-lohi :   Adapteva Epiphany 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
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 :   RS/6000 and PowerPC Options
mpaired-single :   MIPS Options
mpc-relative-literal-loads :   AArch64 Options
mpc32 :   x86 Options
mpc64 :   x86 Options
mpc80 :   x86 Options
mpclmul :   x86 Options
mpcrel :   M680x0 Options
mpdebug :   CRIS Options
mpe :   RS/6000 and PowerPC Options
mpe-aligned-commons :   x86 Windows Options
mperf-ext :   NDS32 Options
mpic-data-is-text-relative :   ARM Options
mpic-register :   ARM Options
mpid :   RX Options
mpku :   x86 Options
mplt :   MIPS 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
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
mprefergot :   SH Options
mpreferred-stack-boundary :   x86 Options
mprefetchwt1 :   x86 Options
mpretend-cmove :   SH Options
mprint-tune-info :   ARM Options
mprioritize-restricted-insns :   RS/6000 and PowerPC Options
mprolog-function :   V850 Options
mprologue-epilogue :   CRIS Options
mprototype :   RS/6000 and PowerPC Options
mpure-code :   ARM Options
mpush-args :   x86 Options
MQ :   Preprocessor Options
mq-class :   ARC Options
mquad-memory :   RS/6000 and PowerPC Options
mquad-memory-atomic :   RS/6000 and PowerPC Options
mr10k-cache-barrier :   MIPS Options
mRcq :   ARC Options
mRcw :   ARC Options
mrdrnd :   x86 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
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 :   RX Options
mrelax :   SH Options
mrelax :   V850 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
mrepeat :   MeP Options
mrestrict-it :   ARM Options
mreturn-pointer-on-d0 :   MN10300 Options
mrh850-abi :   V850 Options
mrl78 :   RL78 Options
mrmw :   AVR Options
mrtd :   M680x0 Options
mrtd :   x86 Options
mrtd :   x86 Function Attributes
mrtm :   x86 Options
mrtp :   VxWorks Options
mrtsc :   ARC Options
ms :   H8/300 Options
ms :   MeP Options
ms2600 :   H8/300 Options
msafe-dma :   SPU Options
msafe-hints :   SPU Options
msahf :   x86 Options
msatur :   MeP 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-spec-ldc :   IA-64 Options
msched-spec-ldc :   IA-64 Options
msched-stop-bits-after-every-cycle :   IA-64 Options
mschedule :   HPPA Options
mscore5 :   Score Options
mscore5u :   Score Options
mscore7 :   Score Options
mscore7d :   Score Options
msda :   V850 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
msdram :   MeP Options
msecure-plt :   RS/6000 and PowerPC Options
msel-sched-dont-check-control-spec :   IA-64 Options
msep-data :   Blackfin Options
mserialize-volatile :   Xtensa Options
msetlb :   MN10300 Options
msha :   x86 Options
mshared-library-id :   Blackfin Options
mshort :   M680x0 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 :   CR16 Options
msim :   FT32 Options
msim :   M32C Options
msim :   MeP 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
msimnovec :   MeP Options
msimple-fpu :   RS/6000 and PowerPC Options
msingle-exit :   MMIX Options
msingle-float :   MIPS Options
msingle-float :   RS/6000 and PowerPC 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 :   RISC-V Options
msmall-data-limit :   RX Options
msmall-divides :   MicroBlaze Options
msmall-exec :   S/390 and zSeries Options
msmall-mem :   SPU Options
msmall-model :   FR30 Options
msmall-text :   DEC Alpha Options
msmall16 :   Adapteva Epiphany Options
msmallc :   Nios II Options
msmartmips :   MIPS Options
msoft-float :   ARC Options
msoft-float :   DEC Alpha Options
msoft-float :   FRV Options
msoft-float :   HPPA Options
msoft-float :   M680x0 Options
msoft-float :   MicroBlaze Options
msoft-float :   MIPS 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-quad-float :   SPARC Options
msoft-stack :   Nvidia PTX Options
msp8 :   AVR Options
mspace :   V850 Options
mspe :   RS/6000 and PowerPC 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-addresses :   MIPS Options
msplit-vecmove-early :   Adapteva Epiphany 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 :   RS/6000 and PowerPC Options
mstack-protector-guard-offset :   RS/6000 and PowerPC Options
mstack-protector-guard-reg :   RS/6000 and PowerPC Options
mstack-protector-guard=guard :   x86 Options
mstack-size :   S/390 and zSeries Options
mstackrealign :   x86 Options
mstd-struct-return :   SPARC Options
mstdmain :   SPU Options
mstrict-align :   AArch64 Options
mstrict-align :   M680x0 Options
mstrict-align :   RISC-V Options
mstrict-align :   RS/6000 and PowerPC Options
mstrict-X :   AVR Options
mstring :   RS/6000 and PowerPC Options
mstringop-strategy=alg :   x86 Options
mstructure-size-boundary :   ARM Options
msubxc :   SPARC Options
msv-mode :   Visium 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
mtf :   MeP Options
mthread :   x86 Windows Options
mthreads :   x86 Options
mthumb :   ARM Options
mthumb-interwork :   ARM Options
mtiny-stack :   AVR Options
mtiny= :   MeP 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
mtrap-precision :   DEC Alpha Options
mtune :   AArch64 Options
mtune :   ARC Options
mtune :   ARC Options
mtune :   ARM Options
mtune :   CRIS Options
mtune :   DEC Alpha Options
mtune :   IA-64 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
muls :   Score 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-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
munsafe-dma :   SPU Options
mupdate :   RS/6000 and PowerPC Options
mupper-regs :   RS/6000 and PowerPC Options
mupper-regs-df :   RS/6000 and PowerPC Options
mupper-regs-di :   RS/6000 and PowerPC Options
mupper-regs-sf :   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
mveclibabi :   RS/6000 and PowerPC Options
mveclibabi :   x86 Options
mvect8-ret-in-mem :   x86 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
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
mwarn-cell-microcode :   RS/6000 and PowerPC 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
mwarn-reloc :   SPU Options
mwide-bitfields :   MCore Options
mwin32 :   x86 Windows Options
mwindows :   x86 Windows Options
mword-relocations :   ARM Options
mx32 :   x86 Options
mxgot :   M680x0 Options
mxgot :   MIPS Options
mxilinx-fpu :   RS/6000 and PowerPC 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
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

N
no-80387 :   x86 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
nofixprebinding :   Darwin Options
nofpu :   RX 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
no_dead_strip_inits_and_terms :   Darwin Options

O
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

P
p :   Instrumentation Options
P :   Preprocessor Options
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
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
Q :   Developer Options
Qn :   System V Options
Qy :   System V Options

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

S
S :   Overall Options
S :   Link Options
s :   Link Options
save-temps :   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-libmpx :   Link Options
static-libmpxwrappers :   Link Options
static-libstdc++ :   Link Options
static-libtsan :   Link Options
static-libubsan :   Link Options
std :   Standards
std :   C Dialect Options
std :   Other Builtins
std :   Non-bugs
sub_library :   Darwin Options
sub_umbrella :   Darwin Options
symbolic :   Link Options
sysroot :   Directory Options

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

V
v :   Overall Options
version :   Overall Options

W
w :   Warning Options
W :   Warning Options
W :   Warning Options
W :   Warning Options
W :   Incompatibilities
Wa :   Assembler Options
Wabi :   C++ Dialect Options
Wabi-tag :   C++ Dialect Options
Waddr-space-convert :   AVR Options
Waddress :   Warning Options
Waggregate-return :   Warning Options
Waggressive-loop-optimizations :   Warning Options
Waligned-new :   Warning Options
Wall :   Warning Options
Wall :   Standard Libraries
Walloc-zero :   Warning Options
Walloca :   Warning Options
Warray-bounds :   Warning Options
Wassign-intercept :   Objective-C and Objective-C++ Dialect Options
Wattributes :   Warning Options
Wbad-function-cast :   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++14-compat :   Warning Options
Wc++1z-compat :   Warning Options
Wc90-c99-compat :   Warning Options
Wc99-c11-compat :   Warning Options
Wcast-align :   Warning Options
Wcast-qual :   Warning Options
Wchar-subscripts :   Warning Options
Wchkp :   Warning Options
Wclobbered :   Warning Options
Wcomment :   Warning Options
Wcomments :   Warning Options
Wconditionally-supported :   Warning Options
Wconversion :   Warning Options
Wconversion-null :   Warning Options
Wctor-dtor-privacy :   C++ Dialect Options
Wdangling-else :   Warning Options
Wdate-time :   Warning Options
Wdeclaration-after-statement :   Warning Options
Wdelete-incomplete :   Warning Options
Wdelete-non-virtual-dtor :   C++ Dialect Options
Wdeprecated :   Warning Options
Wdeprecated-declarations :   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
Wenum-compare :   Warning Options
Werror :   Warning Options
Werror= :   Warning Options
Wexpansion-to-defined :   Warning Options
Wextra :   Warning Options
Wextra :   Warning Options
Wextra :   Warning 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
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
Wincompatible-pointer-types :   Warning Options
Winherited-variadic-ctor :   Warning 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
Winvalid-memory-model :   Warning Options
Winvalid-offsetof :   Warning Options
Winvalid-pch :   Warning Options
Wjump-misses-init :   Warning Options
Wl :   Link Options
Wlarger-than-len :   Warning Options
Wlarger-than=len :   Warning Options
Wliteral-suffix :   C++ Dialect Options
Wlogical-not-parentheses :   Warning Options
Wlogical-op :   Warning Options
Wlong-long :   Warning Options
Wlto-type-mismatch :   C++ Dialect Options
Wmain :   Warning Options
Wmaybe-uninitialized :   Warning Options
Wmemset-elt-size :   Warning Options
Wmemset-transposed-args :   Warning Options
Wmisleading-indentation :   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-parameter-type :   Warning Options
Wmissing-prototypes :   Warning Options
Wmisspelled-isr :   AVR Options
Wmultichar :   Warning Options
Wmultiple-inheritance :   C++ Dialect Options
Wnamespaces :   C++ Dialect Options
Wnarrowing :   C++ Dialect Options
Wnested-externs :   Warning Options
Wno-abi :   C++ Dialect Options
Wno-address :   Warning Options
Wno-aggregate-return :   Warning Options
Wno-aggressive-loop-optimizations :   Warning Options
Wno-aligned-new :   Warning Options
Wno-all :   Warning Options
Wno-alloc-zero :   Warning Options
Wno-alloca :   Warning Options
Wno-array-bounds :   Warning Options
Wno-assign-intercept :   Objective-C and Objective-C++ Dialect Options
Wno-attributes :   Warning Options
Wno-bad-function-cast :   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-c90-c99-compat :   Warning Options
Wno-c99-c11-compat :   Warning Options
Wno-cast-align :   Warning Options
Wno-cast-qual :   Warning Options
Wno-char-subscripts :   Warning Options
Wno-clobbered :   Warning Options
Wno-conditionally-supported :   Warning Options
Wno-conversion :   Warning Options
Wno-conversion-null :   Warning Options
Wno-coverage-mismatch :   Warning Options
Wno-ctor-dtor-privacy :   C++ Dialect Options
Wno-dangling-else :   Warning Options
Wno-date-time :   Warning Options
Wno-declaration-after-statement :   Warning Options
Wno-delete-incomplete :   Warning Options
Wno-delete-non-virtual-dtor :   C++ Dialect Options
Wno-deprecated :   Warning Options
Wno-deprecated-declarations :   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-enum-compare :   Warning Options
Wno-error :   Warning Options
Wno-error= :   Warning Options
Wno-extra :   Warning Options
Wno-extra :   Warning Options
Wno-extra :   Warning 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-overflow :   Warning Options
Wno-format-security :   Warning Options
Wno-format-signedness :   Warning Options
Wno-format-truncation :   Warning Options
Wno-format-y2k :   Warning Options
Wno-format-zero-length :   Warning Options
Wno-frame-address :   Warning Options
Wno-free-nonheap-object :   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-incompatible-pointer-types :   Warning Options
Wno-inherited-variadic-ctor :   Warning 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-memory-model :   Warning Options
Wno-invalid-offsetof :   Warning Options
Wno-invalid-pch :   Warning Options
Wno-jump-misses-init :   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 :   C++ Dialect 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-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-parameter-type :   Warning Options
Wno-missing-prototypes :   Warning Options
Wno-multichar :   Warning 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-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-padded :   Warning Options
Wno-parentheses :   Warning Options
Wno-pedantic-ms-format :   Warning Options
Wno-placement-new :   Warning 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-protocol :   Objective-C and Objective-C++ Dialect Options
Wno-redundant-decls :   Warning 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-selector :   Objective-C and Objective-C++ Dialect 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 :   Warning Options
Wno-sizeof-array-argument :   Warning Options
Wno-sizeof-pointer-memaccess :   Warning Options
Wno-stack-protector :   Warning Options
Wno-strict-aliasing :   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-stringop-overflow :   Warning Options
Wno-stringop-overflow :   Warning Options
Wno-subobject-linkage :   Warning Options
Wno-suggest-attribute= :   Warning Options
Wno-suggest-attribute=const :   Warning Options
Wno-suggest-attribute=format :   Warning Options
Wno-suggest-attribute=noreturn :   Warning Options
Wno-suggest-attribute=pure :   Warning Options
Wno-suggest-final-methods :   Warning Options
Wno-suggest-final-types :   Warning Options
Wno-switch :   Warning Options
Wno-switch-bool :   Warning Options
Wno-switch-default :   Warning Options
Wno-switch-enum :   Warning Options
Wno-switch-unreachable :   Warning Options
Wno-sync-nand :   Warning Options
Wno-system-headers :   Warning Options
Wno-tautological-compare :   Warning Options
Wno-terminate :   C++ Dialect Options
Wno-traditional :   Warning Options
Wno-traditional-conversion :   Warning Options
Wno-trampolines :   Warning Options
Wno-type-limits :   Warning Options
Wno-undeclared-selector :   Objective-C and Objective-C++ Dialect Options
Wno-undef :   Warning Options
Wno-uninitialized :   Warning Options
Wno-unknown-pragmas :   Warning Options
Wno-unsafe-loop-optimizations :   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-parameter :   Warning Options
Wno-unused-result :   Warning Options
Wno-unused-value :   Warning Options
Wno-unused-variable :   Warning Options
Wno-useless-cast :   Warning Options
Wno-varargs :   Warning Options
Wno-variadic-macros :   Warning Options
Wno-vector-operation-performance :   Warning Options
Wno-virtual-move-assign :   Warning Options
Wno-vla :   Warning Options
Wno-volatile-register-var :   Warning Options
Wno-write-strings :   Warning Options
Wno-zero-as-null-pointer-constant :   Warning 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
Wodr :   Warning Options
Wold-style-cast :   C++ Dialect Options
Wold-style-declaration :   Warning Options
Wold-style-definition :   Warning Options
Wopenm-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
Wpadded :   Warning Options
Wparentheses :   Warning Options
Wpedantic :   Warning Options
Wpedantic-ms-format :   Warning Options
Wplacement-new :   Warning 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
Wprotocol :   Objective-C and Objective-C++ Dialect Options
wrapper :   Overall Options
Wredundant-decls :   Warning Options
Wregister :   C++ Dialect Options
Wreorder :   C++ Dialect Options
Wrestrict :   Warning Options
Wreturn-local-addr :   Warning Options
Wreturn-type :   Warning Options
Wselector :   Objective-C and Objective-C++ Dialect Options
Wsequence-point :   Warning Options
Wshadow :   Warning Options
Wshadow-ivar :   Warning Options
Wshadow=compatible-local :   Warning Options
Wshadow=local :   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 :   Warning Options
Wsizeof-array-argument :   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-null-sentinel :   C++ Dialect Options
Wstrict-overflow :   Warning Options
Wstrict-prototypes :   Warning Options
Wstrict-selector-match :   Objective-C and Objective-C++ Dialect Options
Wstringop-overflow :   Warning Options
Wstringop-overflow :   Warning Options
Wsubobject-linkage :   Warning Options
Wsuggest-attribute= :   Warning Options
Wsuggest-attribute=const :   Warning Options
Wsuggest-attribute=format :   Warning Options
Wsuggest-attribute=noreturn :   Warning Options
Wsuggest-attribute=pure :   Warning Options
Wsuggest-final-methods :   Warning Options
Wsuggest-final-types :   Warning Options
Wswitch :   Warning Options
Wswitch-bool :   Warning Options
Wswitch-default :   Warning Options
Wswitch-enum :   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
Wtype-limits :   Warning Options
Wundeclared-selector :   Objective-C and Objective-C++ Dialect Options
Wundef :   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
Wuseless-cast :   Warning Options
Wvarargs :   Warning Options
Wvariadic-macros :   Warning Options
Wvector-operation-performance :   Warning Options
Wvirtual-inheritance :   C++ Dialect Options
Wvirtual-move-assign :   Warning Options
Wvla :   Warning Options
Wvolatile-register-var :   Warning Options
Wwrite-strings :   Warning Options
Wzero-as-null-pointer-constant :   Warning Options

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

Y
Ym :   System V Options
YP :   System V Options

Z
z :   Link Options

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