Index

Symbols

# in constraint #pragma #pragma implementation, [1] #pragma interface $ $ in constraint % in constraint %include %include_noerr %rename & in constraint ' * in constraint *__builtin_assume_aligned + in constraint --coverage, -coverage command line option --help, -help command line option --help, -help, -target-help command line option --no-sysroot-suffix, -no-sysroot-suffix command line option --param name=value command line option --sysroot=dir command line option --target-help, -target-help command line option --version, -version command line option -A predicate=answer command line option -all_load command line option -allowable_client client_name, -allowable_client, -client_name, -compatibility_version, -current_version, -dead_strip, -dependency-file, -dylib_file, -dylinker_install_name, -dynamic, -exported_symbols_list, -filelist, -flat_namespace, -force_flat_namespace, -headerpad_max_install_names, -image_base, -init, -install_name, -keep_private_externs, -multi_module, -multiply_defined, -multiply_defined_unused, -noall_load, -no_dead_strip_inits_and_terms, -nofixprebinding, -nomultidefs, -noprebind, -noseglinkedit, -pagezero_size, -prebind, -prebind_all_twolevel_modules, -private_bundle, -read_only_relocs, -sectalign, -sectobjectsymbols, -whyload, -seg1addr, -sectcreate, -sectorder, -segaddr, -segs_read_only_addr, -segs_read_write_addr, -seg_addr_table, -seg_addr_table_filename, -seglinkedit, -segprot, -single_module, -static, -sub_library, -sub_umbrella, -twolevel_namespace, -umbrella, -undefined, -unexported_symbols_list, -weak_reference_mismatches, -whatsloaded command line option -ansi command line option -arch_errors_fatal command line option -aux-info filename, -aux-info command line option -bind_at_load command line option -Bprefix, -B command line option -Bstatic, -Bdynamic command line option -bundle command line option -bundle_loader executable, -bundle_loader command line option -C command line option -c command line option -c, -S, -E command line option -D name, -D command line option -dA command line option -da, -fdump-rtl-all command line option -dD command line option -dH command line option -dletters, -d command line option -dp command line option -dP command line option -dumpmachine command line option -dumpspecs command line option -dumpversion command line option -dx command line option -dynamiclib command line option -E command line option -EB command line option -EL command line option -fabi-compat-version=n command line option -fabi-version=n command line option -fada-spec-parent=unit command line option -faggressive-loop-optimizations command line option -falign-functions command line option -falign-jumps command line option -falign-labels command line option -falign-loops command line option -fallow-parameterless-variadic-functions command line option -fasan-shadow-offset=number command line option -fassociative-math command line option -fasynchronous-unwind-tables command line option -fauto-inc-dec command line option -fauto-profile command line option -fbounds-check command line option -fbranch-probabilities command line option -fbranch-target-load-optimize command line option -fbranch-target-load-optimize2 command line option -fbtr-bb-exclusive command line option -fcall-saved-reg, -fcall-saved command line option -fcall-used-reg, -fcall-used command line option -fcaller-saves command line option -fcheck-data-deps command line option -fcheck-new command line option -fcheck-pointer-bounds, -fno-check-pointer-bounds command line option -fchkp-check-incomplete-type, -fno-chkp-check-incomplete-type command line option -fchkp-check-read, -fno-chkp-check-read command line option -fchkp-check-write, -fno-chkp-check-write command line option -fchkp-first-field-has-own-bounds, -fno-chkp-first-field-has-own-bounds command line option -fchkp-instrument-calls, -fno-chkp-instrument-calls command line option -fchkp-instrument-marked-only, -fno-chkp-instrument-marked-only command line option -fchkp-narrow-bounds, -fno-chkp-narrow-bounds command line option -fchkp-narrow-to-innermost-array, -fno-chkp-narrow-to-innermost-array command line option -fchkp-optimize, -fno-chkp-optimize command line option -fchkp-store-bounds, -fno-chkp-store-bounds command line option -fchkp-treat-zero-dynamic-size-as-infinite, -fno-chkp-treat-zero-dynamic-size-as-infinite command line option -fchkp-use-fast-string-functions, -fno-chkp-use-fast-string-functions command line option -fchkp-use-nochk-string-functions, -fno-chkp-use-nochk-string-functions command line option -fchkp-use-static-bounds, -fno-chkp-use-static-bounds command line option -fchkp-use-static-const-bounds, -fno-chkp-use-static-const-bounds command line option -fchkp-use-wrappers, -fno-chkp-use-wrappers command line option -fcilkplus command line option -fcombine-stack-adjustments command line option -fcompare-debug-second command line option -fcompare-debug[=opts] command line option -fcompare-elim command line option -fcond-mismatch command line option -fconserve-stack command line option -fconstant-string-class=class-name command line option -fconstexpr-depth=n command line option -fcprop-registers command line option -fcrossjumping command line option -fcse-follow-jumps command line option -fcse-skip-blocks command line option -fcx-fortran-rules command line option -fcx-limited-range command line option -fdbg-cnt-list command line option -fdbg-cnt=counter-value-list command line option -fdce command line option -fdebug-cpp command line option -fdebug-prefix-map=old=new command line option -fdebug-types-section, -fno-debug-types-section command line option -fdeclone-ctor-dtor command line option -fdeduce-init-list command line option -fdelayed-branch command line option -fdelete-dead-exceptions command line option -fdelete-null-pointer-checks command line option -fdevirtualize command line option -fdevirtualize-at-ltrans command line option -fdevirtualize-speculatively command line option -fdiagnostics-color[=WHEN] command line option -fdiagnostics-show-location=once command line option -Fdir, -F command line option -fdirectives-only command line option -fdollars-in-identifiers command line option -fdse command line option -fdump-ada-spec[-slim], -fdump-ada-spec command line option -fdump-class-hierarchy , -fdump-class-hierarchy command line option -fdump-final-insns[=file] command line option -fdump-go-spec=file command line option -fdump-ipa-switch, -fdump-ipa command line option -fdump-noaddr command line option -fdump-passes command line option -fdump-rtl-alignments command line option -fdump-rtl-asmcons command line option -fdump-rtl-auto_inc_dec command line option -fdump-rtl-barriers command line option -fdump-rtl-bbpart command line option -fdump-rtl-bbro command line option -fdump-rtl-btl1, -fdump-rtl-btl2 command line option -fdump-rtl-bypass command line option -fdump-rtl-ce1, -fdump-rtl-ce2, -fdump-rtl-ce3 command line option -fdump-rtl-combine command line option -fdump-rtl-compgotos command line option -fdump-rtl-cprop_hardreg command line option -fdump-rtl-csa command line option -fdump-rtl-cse1, -fdump-rtl-cse2 command line option -fdump-rtl-dbr command line option -fdump-rtl-dce command line option -fdump-rtl-dce1, -fdump-rtl-dce2 command line option -fdump-rtl-eh command line option -fdump-rtl-eh_ranges command line option -fdump-rtl-expand command line option -fdump-rtl-fwprop1, -fdump-rtl-fwprop2 command line option -fdump-rtl-gcse1, -fdump-rtl-gcse2 command line option -fdump-rtl-init-regs command line option -fdump-rtl-initvals command line option -fdump-rtl-into_cfglayout command line option -fdump-rtl-ira command line option -fdump-rtl-jump command line option -fdump-rtl-loop2 command line option -fdump-rtl-mach command line option -fdump-rtl-mode_sw command line option -fdump-rtl-outof_cfglayout command line option -fdump-rtl-peephole2 command line option -fdump-rtl-postreload command line option -fdump-rtl-pro_and_epilogue command line option -fdump-rtl-ree command line option -fdump-rtl-regclass, -fdump-rtl-subregs_of_mode_init, -fdump-rtl-subregs_of_mode_finish, -fdump-rtl-dfinit, -fdump-rtl-dfinish command line option -fdump-rtl-rnreg command line option -fdump-rtl-sched1, -fdump-rtl-sched2 command line option -fdump-rtl-seqabstr command line option -fdump-rtl-shorten command line option -fdump-rtl-sibling command line option -fdump-rtl-sms command line option -fdump-rtl-split1, -fdump-rtl-split2, -fdump-rtl-split3, -fdump-rtl-split4, -fdump-rtl-split5 command line option -fdump-rtl-stack command line option -fdump-rtl-subreg1, -fdump-rtl-subreg2 command line option -fdump-rtl-unshare command line option -fdump-rtl-vartrack command line option -fdump-rtl-vregs command line option -fdump-rtl-web command line option -fdump-statistics-option, -fdump-statistics command line option -fdump-translation-unit , -fdump-translation-unit command line option -fdump-tree-switch, -fdump-tree command line option -fdump-unnumbered command line option -fdump-unnumbered-links command line option -fearly-inlining command line option -feliminate-dwarf2-dups command line option -feliminate-unused-debug-symbols command line option -femit-class-debug-always command line option -femit-struct-debug-baseonly command line option -femit-struct-debug-detailed[=spec-list] command line option -femit-struct-debug-reduced command line option -fenable-kind-pass, -fdisable-, -fenable- command line option -fexceptions command line option -fexcess-precision=style command line option -fexec-charset=charset command line option -fexpensive-optimizations command line option -fext-numeric-literals , -fext-numeric-literals, -fno-ext-numeric-literals command line option -fextended-identifiers command line option -fextern-tls-init, -fno-extern-tls-init command line option -ffast-math command line option -ffat-lto-objects command line option -ffinite-math-only command line option -ffixed-reg, -ffixed command line option -ffloat-store command line option -ffor-scope, -fno-for-scope command line option -fforward-propagate command line option -ffp-contract=style command line option -ffreestanding command line option -ffriend-injection command line option -ffunction-sections, -fdata-sections command line option -fgcse command line option -fgcse-after-reload command line option -fgcse-las command line option -fgcse-lm command line option -fgcse-sm command line option -fgnu-runtime command line option -fgnu-tm command line option -fgnu89-inline command line option -fgraphite-identity command line option -fhoist-adjacent-loads command line option -fhosted command line option -fif-conversion command line option -fif-conversion2 command line option -findirect-inlining command line option -finhibit-size-directive command line option -finline-functions command line option -finline-functions-called-once command line option -finline-limit=n command line option -finline-small-functions command line option -finput-charset=charset command line option -finstrument-functions command line option -finstrument-functions-exclude-file-list=file,file,... command line option -finstrument-functions-exclude-function-list=sym,sym,... command line option -fipa-cp command line option -fipa-cp-alignment command line option -fipa-cp-clone command line option -fipa-icf command line option -fipa-profile command line option -fipa-pta command line option -fipa-pure-const command line option -fipa-ra command line option -fipa-reference command line option -fipa-sra command line option -fira-algorithm=algorithm command line option -fira-hoist-pressure command line option -fira-loop-pressure command line option -fira-region=region command line option -fira-verbose=n command line option -fisolate-erroneous-paths-attribute command line option -fisolate-erroneous-paths-dereference command line option -fivar-visibility=[public|protected|private|package] command line option -fivopts command line option -fkeep-inline-functions command line option -fkeep-static-consts command line option -flax-vector-conversions command line option -fleading-underscore command line option -flive-range-shrinkage command line option -floop-block command line option -floop-interchange command line option -floop-nest-optimize command line option -floop-parallelize-all command line option -floop-strip-mine command line option -floop-unroll-and-jam command line option -flra-remat command line option -flto-compression-level=n command line option -flto-odr-type-merging command line option -flto-partition=alg command line option -flto-report command line option -flto-report-wpa command line option -flto[=n] command line option -fmax-errors=n command line option -fmem-report command line option -fmem-report-wpa command line option -fmerge-all-constants command line option -fmerge-constants command line option -fmessage-length=n command line option -fmodulo-sched command line option -fmodulo-sched-allow-regmoves command line option -fmove-loop-invariants command line option -fms-extensions command line option, [1] -fnext-runtime command line option -fno-access-control command line option -fno-asm command line option -fno-branch-count-reg command line option -fno-builtin command line option -fno-canonical-system-headers command line option -fno-common command line option -fno-defer-pop command line option -fno-diagnostics-show-caret, -fdiagnostics-show-caret command line option -fno-diagnostics-show-option, -fdiagnostics-show-option command line option -fno-dwarf2-cfi-asm, -fdwarf2-cfi-asm command line option -fno-elide-constructors command line option -fno-eliminate-unused-debug-types, -feliminate-unused-debug-types command line option -fno-enforce-eh-specs command line option -fno-function-cse command line option -fno-gnu-keywords command line option -fno-gnu-unique command line option -fno-guess-branch-probability command line option -fno-ident command line option -fno-implement-inlines command line option -fno-implicit-inline-templates command line option -fno-implicit-templates command line option -fno-inline command line option -fno-ira-share-save-slots command line option -fno-ira-share-spill-slots command line option -fno-jump-tables command line option -fno-keep-inline-dllexport command line option -fno-lifetime-dse command line option -fno-local-ivars, -flocal-ivars command line option -fno-math-errno command line option -fno-merge-debug-strings, -fmerge-debug-strings command line option -fno-nil-receivers command line option -fno-nonansi-builtins command line option -fno-operator-names command line option -fno-optional-diags command line option -fno-peephole, -fno-peephole2 command line option -fno-plt command line option -fno-pretty-templates command line option -fno-rtti command line option -fno-sanitize=all command line option -fno-sched-interblock command line option -fno-sched-spec command line option -fno-set-stack-executable command line option -fno-show-column command line option -fno-signed-zeros command line option -fno-threadsafe-statics command line option -fno-toplevel-reorder command line option -fno-trapping-math command line option -fno-use-cxa-get-exception-ptr command line option -fno-weak command line option -fno-zero-initialized-in-bss command line option -fnon-call-exceptions command line option -fnothrow-opt command line option -fobjc-abi-version=n command line option -fobjc-call-cxx-cdtors command line option -fobjc-direct-dispatch command line option -fobjc-exceptions command line option -fobjc-gc command line option -fobjc-nilcheck command line option -fobjc-std=objc1 command line option -fomit-frame-pointer command line option -fopenacc command line option -fopenmp command line option -fopenmp-simd command line option -fopt-info command line option -foptimize-sibling-calls command line option -foptimize-strlen command line option -force_cpusubtype_ALL command line option -fpack-struct[=n] command line option -fpartial-inlining command line option -fpcc-struct-return command line option -fpch-deps command line option -fpch-preprocess command line option -fpeel-loops command line option -fpermissive command line option -fpic command line option -fPIC command line option -fpie, -fPIE command line option -fplan9-extensions command line option -fplugin-arg-name-key=value command line option -fplugin=name.so command line option -fpost-ipa-mem-report command line option -fpre-ipa-mem-report command line option -fpredictive-commoning command line option -fprefetch-loop-arrays command line option -fpreprocessed command line option -fprofile-arcs command line option -fprofile-correction command line option -fprofile-dir=path command line option -fprofile-generate command line option -fprofile-reorder-functions command line option -fprofile-report command line option -fprofile-use command line option -fprofile-values command line option -fpu, -nofpu command line option -frandom-seed=number command line option -freciprocal-math command line option -frecord-gcc-switches command line option -free command line option -freg-struct-return command line option -frename-registers command line option -freorder-blocks command line option -freorder-blocks-and-partition command line option -freorder-functions command line option -freplace-objc-classes command line option -frepo command line option -freport-bug command line option -frerun-cse-after-loop command line option -freschedule-modulo-scheduled-loops command line option -frounding-math command line option -fsanitize-recover[=opts] command line option -fsanitize-sections=s1,s2,... command line option -fsanitize-undefined-trap-on-error command line option -fsanitize=address command line option -fsanitize=alignment command line option -fsanitize=bool command line option -fsanitize=bounds command line option -fsanitize=bounds-strict command line option -fsanitize=enum command line option -fsanitize=float-cast-overflow command line option -fsanitize=float-divide-by-zero command line option -fsanitize=integer-divide-by-zero command line option -fsanitize=kernel-address command line option -fsanitize=leak command line option -fsanitize=nonnull-attribute command line option -fsanitize=null command line option -fsanitize=object-size command line option -fsanitize=return command line option -fsanitize=returns-nonnull-attribute command line option -fsanitize=shift command line option -fsanitize=signed-integer-overflow command line option -fsanitize=thread command line option -fsanitize=undefined command line option -fsanitize=unreachable command line option -fsanitize=vla-bound command line option -fsanitize=vptr command line option -fsched-critical-path-heuristic command line option -fsched-dep-count-heuristic command line option -fsched-group-heuristic command line option -fsched-last-insn-heuristic command line option -fsched-pressure command line option -fsched-rank-heuristic command line option -fsched-spec-insn-heuristic command line option -fsched-spec-load command line option -fsched-spec-load-dangerous command line option -fsched-stalled-insns command line option -fsched-stalled-insns-dep command line option -fsched-verbose=n command line option -fsched2-use-superblocks command line option -fschedule-fusion command line option -fschedule-insns command line option -fschedule-insns2 command line option -fsection-anchors command line option -fsel-sched-pipelining command line option -fsel-sched-pipelining-outer-loops command line option -fselective-scheduling command line option -fselective-scheduling2 command line option -fsemantic-interposition command line option -fshort-double command line option -fshort-enums command line option -fshort-wchar command line option -fshrink-wrap command line option -fsignaling-nans command line option -fsigned-bitfields, -funsigned-bitfields, -fno-signed-bitfields, -fno-unsigned-bitfields command line option -fsigned-char command line option -fsimd-cost-model=model command line option -fsingle-precision-constant command line option -fsized-deallocation command line option -fsplit-ivs-in-unroller command line option -fsplit-stack command line option -fsplit-wide-types command line option -fssa-phiopt command line option -fstack-check command line option -fstack-limit-register=reg command line option -fstack-protector command line option -fstack-protector-all command line option -fstack-protector-explicit command line option -fstack-protector-strong command line option -fstack-reuse=reuse-level command line option -fstack-usage command line option -fstats command line option -fstdarg-opt command line option -fstrict-aliasing command line option -fstrict-enums command line option -fstrict-overflow command line option -fstrict-volatile-bitfields command line option -fsync-libcalls command line option -fsyntax-only command line option -ftabstop=width command line option -ftemplate-backtrace-limit=n command line option -ftemplate-depth=n command line option -ftest-coverage command line option -fthread-jumps command line option -ftime-report command line option -ftls-model=model command line option -ftracer command line option -ftrack-macro-expansion[=level] command line option -ftrapv command line option -ftree-bit-ccp command line option -ftree-builtin-call-dce command line option -ftree-ccp command line option -ftree-ch command line option -ftree-coalesce-inlined-vars command line option -ftree-coalesce-vars command line option -ftree-copy-prop command line option -ftree-copyrename command line option -ftree-dce command line option -ftree-dominator-opts command line option -ftree-dse command line option -ftree-forwprop command line option -ftree-fre command line option -ftree-loop-distribute-patterns command line option -ftree-loop-distribution command line option -ftree-loop-if-convert command line option -ftree-loop-if-convert-stores command line option -ftree-loop-im command line option -ftree-loop-ivcanon command line option -ftree-loop-linear command line option -ftree-loop-optimize command line option -ftree-loop-vectorize command line option -ftree-parallelize-loops=n command line option -ftree-partial-pre command line option -ftree-phiprop command line option -ftree-pre command line option -ftree-pta command line option -ftree-reassoc command line option -ftree-sink command line option -ftree-slp-vectorize command line option -ftree-slsr command line option -ftree-sra command line option -ftree-switch-conversion command line option -ftree-tail-merge command line option -ftree-ter command line option -ftree-vectorize command line option -ftree-vrp command line option -funit-at-a-time command line option -funroll-all-loops command line option -funroll-loops command line option -funsafe-loop-optimizations command line option -funsafe-math-optimizations command line option -funsigned-char command line option -funswitch-loops command line option -funwind-tables command line option -fuse-cxa-atexit command line option -fuse-ld=bfd command line option -fuse-ld=gold command line option -fuse-linker-plugin command line option -fvar-tracking command line option -fvar-tracking-assignments, -fno-var-tracking-assignments command line option -fvar-tracking-assignments-toggle, -fno-var-tracking-assignments-toggle command line option -fvariable-expansion-in-unroller command line option -fvect-cost-model=model command line option -fverbose-asm command line option -fvisibility-inlines-hidden command line option -fvisibility-ms-compat command line option -fvisibility=[default|internal|hidden|protected] command line option -fvpt command line option -fvtable-verify=[std|preinit|none] command line option -fvtv-counts command line option -fvtv-debug command line option -fweb command line option -fwhole-program command line option -fwide-exec-charset=charset command line option -fworking-directory, -fno-working-directory command line option -fwrapv command line option -fwritable-relocated-rdata, -fno-writable-relocated-rdata command line option -fzero-link command line option -g command line option -G command line option -G num, -G command line option, [1], [2], [3] -gcoff command line option -gdwarf-version command line option -gen-decls command line option -gfull command line option -ggdb command line option -ggnu-pubnames command line option -gno-record-gcc-switches command line option -gno-strict-dwarf command line option -gpubnames command line option -grecord-gcc-switches command line option -gsplit-dwarf command line option -gstabs command line option -gstabs+ command line option -gstrict-dwarf command line option -gtoggle command line option -gused command line option -gvms command line option -gxcoff command line option -gxcoff+ command line option -gz[=type] command line option -H command line option -I dir, -I command line option -I- command line option, [1] -Idir, -I command line option -idirafter dir, -idirafter command line option -iframeworkdir, -iframework command line option -imacros file, -imacros command line option -imultilib dir, -imultilib command line option -include file, -include command line option -iplugindir=dir command line option -iprefix prefix, -iprefix command line option -iquote dir, -iquote command line option -iquotedir, -iquote command line option -isysroot dir, -isysroot command line option -isystem dir, -isystem command line option -iwithprefix dir, -iwithprefix, -iwithprefixbefore command line option -Ldir, -L command line option -lgcc, [1] -llibrary, -l command line option -lobjc command line option -M command line option -m1 command line option -m10 command line option -m16-bit command line option -m1reg-reg, -m1reg- command line option -m2 command line option -m210, -m340 command line option -m2a command line option -m2a-nofpu command line option -m2a-single command line option -m2a-single-only command line option -m3 command line option -m32 command line option -m32, -m64 command line option, [1], [2], [3] -m32, -m64, -mx32, -m16 command line option -m32-bit, -m16-bit, -m8-bit command line option -m32r command line option -m32r2 command line option -m32rx command line option -m3e command line option -m4 command line option -m4-100 command line option -m4-100-nofpu command line option -m4-100-single command line option -m4-100-single-only command line option -m4-200 command line option -m4-200-nofpu command line option -m4-200-single command line option -m4-200-single-only command line option -m4-300 command line option -m4-300-nofpu command line option -m4-300-single command line option -m4-300-single-only command line option -m4-340 command line option -m4-500 command line option -m4-nofpu command line option -m4-single command line option -m4-single-only command line option -m40 command line option -m45 command line option -m4a command line option -m4a-nofpu command line option -m4a-single command line option -m4a-single-only command line option -m4al command line option -m4byte-functions, -mno-4byte-functions command line option -m5-32media command line option -m5-32media-nofpu command line option -m5-64media command line option -m5-64media-nofpu command line option -m5-compact command line option -m5-compact-nofpu command line option -m5200 command line option -m5206e command line option -m528x command line option -m5307 command line option -m5407 command line option -m64, -m31 command line option -m64bit-doubles, -m32bit-doubles command line option, [1] -m68000, -mc68000 command line option -m68010 command line option -m68020, -mc68020 command line option -m68020-40 command line option -m68020-60 command line option -m68030 command line option -m68040 command line option -m68060 command line option -m8bit-idiv command line option -m8byte-align, -mno-8byte-align command line option -m96bit-long-double, -m128bit-long-double command line option -mabi=32 command line option -mabi=abi-type command line option -mabi=elfv1 command line option -mabi=elfv2 command line option -mabi=ibmlongdouble command line option -mabi=ieeelongdouble command line option -mabi=mmixware command line option -mabi=name command line option, [1], [2] -mabi=no-spe command line option -mabi=spe command line option -mabicalls, -mno-abicalls command line option -mabort-on-noreturn command line option -mabs=2008 command line option -mabsdiff command line option -mabshi command line option -mac0 command line option -macc-4 command line option -macc-8 command line option -maccumulate-args command line option -maccumulate-outgoing-args command line option, [1] -maddress-mode=long command line option -maddress-mode=short command line option -maddress-space-conversion, -mno-address-space-conversion command line option -mads command line option -mae=ae_type command line option -maix-struct-return command line option -maix64, -maix32 command line option -malign-300 command line option -malign-call command line option -malign-data=type command line option -malign-double, -mno-align-double command line option -malign-int, -mno-align-int command line option -malign-labels command line option -malign-loops command line option -malign-natural, -malign-power command line option -mall-opts command line option -malloc-cc command line option -mallow-string-insns, -mno-allow-string-insns command line option -mallregs command line option -maltivec, -mno-altivec command line option -maltivec=be command line option -maltivec=le command line option -mam33 command line option -mam33-2 command line option -mam34 command line option -mandroid command line option -mannotate-align command line option -mapcs command line option -mapcs-frame command line option -mapp-regs command line option -march=arch command line option, [1], [2] -march=architecture-type command line option, [1] -march=cpu-type command line option, [1] -march=name command line option, [1], [2] -marclinux command line option -marclinux_prof command line option -margonaut command line option -mas100-syntax, -mno-as100-syntax command line option -masm-hex command line option -masm-syntax-unified command line option -masm=dialect command line option -matomic-model=model command line option -matomic-updates, -mno-atomic-updates command line option -mauto-modify-reg command line option -mauto-pic command line option -maverage command line option -mavoid-indexed-addresses, -mno-avoid-indexed-addresses command line option -mavx256-split-unaligned-load, -mavx256-split-unaligned-store command line option -max-vect-align=num command line option -mb command line option -mbackchain, -mno-backchain command line option -mbarrel-shift-enabled command line option -mbarrel-shifter command line option -mbarrel_shifter command line option -mbase-addresses, -mno-base-addresses command line option -mbased=n command line option -mbbit-peephole command line option -mbcopy command line option -mbcopy-builtin command line option -mbig, -mbig-endian command line option -mbig-endian command line option, [1], [2], [3], [4], [5] -mbig-endian, -EB command line option -mbig-endian, -mlittle-endian command line option -mbig-endian-data, -mlittle-endian-data command line option -mbig-switch command line option -mbigtable command line option -mbionic command line option -mbit-ops command line option -mbitfield command line option -mbitops command line option, [1] -mblock-move-inline-limit=num command line option -mbranch-cheap command line option -mbranch-cost=cost command line option -mbranch-cost=num command line option, [1] -mbranch-cost=number command line option -mbranch-expensive command line option -mbranch-hints command line option -mbranch-likely, -mno-branch-likely command line option -mbranch-predict, -mno-branch-predict command line option -mbss-plt command line option -mbuild-constants command line option -mbwx, -mno-bwx, -mcix, -mno-cix, -mfix, -mno-fix, -mmax, -mno-max command line option -mbypass-cache, -mno-bypass-cache command line option -mc=name command line option -mcache-block-size=num command line option -mcache-size=cache-size command line option -mcall-aixdesc, -m command line option -mcall-freebsd command line option -mcall-linux command line option -mcall-netbsd command line option -mcall-openbsd, -mcall-netbsd command line option -mcall-prologues command line option -mcall-sysv command line option -mcall-sysv-eabi, -mcall-eabi command line option -mcall-sysv-noeabi command line option -mcallee-super-interworking command line option -mcaller-super-interworking command line option -mcallgraph-data, -mno-callgraph-data command line option -mcase-vector-pcrel command line option -mcbcond, -mno-cbcond command line option -mcbranch-force-delay-slot command line option -mcc-init command line option -mcfv4e command line option -mcheck-zero-division, -mno-check-zero-division command line option -mcld command line option -mclear-hwcap command line option -mclip command line option -mcmodel=code-model command line option -mcmodel=kernel command line option -mcmodel=large command line option, [1], [2], [3] -mcmodel=medium command line option, [1] -mcmodel=small command line option, [1], [2], [3] -mcmodel=tiny command line option -mcmodel=which command line option -mcmov command line option -mcmove command line option -mcode-readable=setting command line option -mcode-region= command line option -mcompact-casesi command line option -mcompat-align-parm command line option -mcond-exec command line option -mcond-move command line option -mconfig=name command line option -mconsole command line option -mconst16, -mno-const16 command line option -mconstant-gp command line option -mcop command line option -mcop32 command line option -mcop64 command line option -mcorea command line option -mcoreb command line option -mcpu feature modifiers -mcpu32 command line option -mcpu= command line option -mcpu=cpu command line option, [1], [2] -mcpu=cpu-type command line option, [1] -mcpu=cpu[-sirevision] command line option -mcpu=cpu_type command line option, [1], [2], [3] -mcpu=g10 command line option -mcpu=name command line option, [1], [2], [3], [4], [5] -mcr16cplus, -mcr16c command line option -mcrc32 command line option -mcrypto, -mno-crypto command line option -mcsync-anomaly command line option -mctor-dtor command line option -mcustom-fpu-cfg=name command line option -mcustom-insn=N command line option -mcx16 command line option -MD command line option -mdalign command line option -mdata-model=model command line option -mdc command line option -mdebug command line option, [1] -mdebug, -mno-debug command line option -mdebug-main=prefix command line option -mdec-asm command line option -mdirect-move, -mno-direct-move command line option -mdisable-callt, -mno-disable-callt command line option -mdisable-fpregs command line option -mdisable-indexing command line option -mdiv command line option -mdiv, -mno-div command line option, [1] -mdiv=strategy command line option -mdivide-enabled command line option -mdivide-traps, -mdivide-breaks command line option -mdivsi3_libfunc=name command line option -mdll command line option -mdlmzb, -mno-dlmzb command line option -mdmx, -mno-mdmx command line option -mdouble command line option -mdouble-float command line option -mdpfp, -mdpfp-compact command line option -mdpfp-fast command line option -mdpfp_compact command line option -mdpfp_fast command line option -mdsp, -mno-dsp command line option -mdsp-packa command line option -mdsp_packa command line option -mdspr2, -mno-dspr2 command line option -mdual-nops command line option -mdump-tune-features command line option -mdvbf command line option -mdword command line option -mdynamic-no-pic command line option -mEA command line option -mea command line option -mea32, -mea64 command line option -meabi, -mno-eabi command line option -mearly-cbranchsi command line option -mearly-stop-bits, -mno-early-stop-bits command line option -meb command line option, [1], [2] -mel command line option, [1], [2] -mel, -meb command line option -melf command line option, [1] -memb command line option -membedded-data, -mno-embedded-data command line option -memregs=number command line option -mepilogue-cfi command line option -mepsilon, -mno-epsilon command line option -metrax4, -metrax100 command line option -meva, -mno-eva command line option -mexpand-adddi command line option -mexplicit-relocs, -mno-explicit-relocs command line option, [1] -mexr command line option -mextern-sdata, -mno-extern-sdata command line option -MF file, -MF command line option -mfast-fp command line option -mfast-indirect-calls command line option -mfdpic command line option -mfentry command line option -mfix-and-continue, -ffix-and-continue, -findirect-data command line option -mfix-at697f command line option -mfix-cortex-a53-835769, -mno-fix-cortex-a53-835769 command line option -mfix-cortex-a53-843419, -mno-fix-cortex-a53-843419 command line option -mfix-cortex-m3-ldrd command line option -mfix-r10000, -mno-fix-r10000 command line option -mfix-r4000, -mno-fix-r4000 command line option

-mfix-r4400, -mno-fix-r4400 command line option -mfix-rm7000 command line option -mfix-sb1 command line option -mfix-ut699 command line option -mfix-vr4120 command line option -mfix-vr4130 command line option -mfixed-cc command line option -mfixed-range=register-range command line option, [1], [2], [3] -mflat, -mno-flat command line option -mflip-mips16 command line option -mfloat-abi=name command line option -mfloat-gprs=yes/single/double/no command line option -mfloat-vax, -mfloat-ieee command line option -mfloat32, -mno-float64 command line option -mfloat64, -mno-float32 command line option -mflush-func=func command line option -mflush-func=name command line option -mflush-trap=number command line option -mfmaf, -mno-fmaf command line option -mfmovd command line option -mforce-no-pic command line option -mfp-exceptions command line option -mfp-mode=mode command line option -mfp-reg, -mno-fp-regs command line option -mfp-rounding-mode=rounding-mode command line option -mfp-trap-mode=trap-mode command line option -mfp16-format=name command line option -mfp32 command line option -mfp64 command line option -mfpmath=unit command line option -mfpr-32 command line option -mfpr-64 command line option -mfpu command line option -mfpu, -mhard-float command line option, [1] -mfpu=name command line option, [1] -mfpxx command line option -mfriz command line option -mfsca, -mno-fsca command line option -mfsrra, -mno-fsrra command line option -mfull-regs command line option -mfull-toc, -mno-fp-in-toc, -mno-sum-in-toc, -mminimal-toc command line option -mfused-madd, -mno-fused-madd command line option, [1], [2], [3], [4], [5] -MG command line option -mg command line option -mg10, -mg13, -mg14, -mrl78 command line option -mgas command line option -mgcc-abi command line option -mgen-cell-microcode command line option -mgeneral-regs-only command line option -mgettrcost=number command line option -mglibc command line option -mgnu command line option -mgnu-as, -mno-gnu-as command line option -mgnu-ld command line option -mgnu-ld, -mno-gnu-ld command line option -mgp32 command line option -mgp64 command line option -mgpopt, -mno-gpopt command line option -mgpr-32 command line option -mgpr-64 command line option -mgprel-ro command line option -mh command line option -mhal command line option -mhalf-reg-file command line option -mhard-dfp, -mno-hard-dfp command line option -mhard-float command line option, [1], [2] -mhard-float, -m68881 command line option -mhard-float, -msoft-float command line option -mhard-quad-float command line option -mhardlit, -mno-hardlit command line option -mhint-max-distance=n command line option -mhint-max-nops=n command line option -mhotpatch=pre-halfwords,post-halfwords command line option -mhp-ld command line option -micplb command line option -mid-shared-library command line option -mieee command line option -mieee, -mno-ieee command line option -mieee-conformant command line option -mieee-fp, -mno-ieee-fp command line option -mieee-with-inexact command line option -milp32, -mlp64 command line option -mimadd, -mno-imadd command line option -mimpure-text command line option -mincoming-stack-boundary=num command line option -mindexed-addressing command line option -mindexed-loads command line option -minline-all-stringops command line option -minline-float-divide-max-throughput command line option -minline-float-divide-min-latency command line option -minline-ic_invalidate command line option -minline-int-divide-max-throughput command line option -minline-int-divide-min-latency command line option -minline-plt command line option, [1] -minline-sqrt-max-throughput command line option -minline-sqrt-min-latency command line option -minline-stringops-dynamically command line option -minrt command line option -minsert-sched-nops=scheme command line option -mint-register=N command line option -mint16, -mno-int32 command line option -mint32 command line option, [1] -mint32, -mno-int16 command line option -mint8 command line option -minterlink-mips16, -mno-interlink-mips16 command line option -minvalid-symbols command line option -mio-volatile command line option -mips1 command line option -mips16, -mno-mips16 command line option -mips2 command line option -mips3 command line option -mips32 command line option -mips32r3 command line option -mips32r5 command line option -mips32r6 command line option -mips3d, -mno-mips3d command line option -mips4 command line option -mips64 command line option -mips64r2 command line option -mips64r3 command line option -mips64r5 command line option -mips64r6 command line option -misel, -mno-isel command line option -misize command line option, [1] -misr-vector-size=num command line option -missue-rate=number command line option -mivc2 command line option -mjump-in-delay command line option -mkernel command line option -mknuthdiv, -mno-knuthdiv command line option -ml command line option, [1] -mlarge command line option -mlarge-data-threshold=threshold command line option -mleadz command line option -mleaf-id-shared-library command line option -mlibfuncs, -mno-libfuncs command line option -mlibrary-pic command line option -mlinked-fp command line option -mlinker-opt command line option -mlinux command line option -mlittle, -mlittle-endian command line option -mlittle-endian command line option, [1], [2], [3], [4], [5] -mlittle-endian, -EL command line option -mlittle-endian, -mbig-endian command line option -mliw command line option -mllsc, -mno-llsc command line option -mlocal-sdata, -mno-local-sdata command line option -mlock command line option -mlong-calls command line option, [1], [2] -mlong-calls, -mno-long-calls command line option, [1], [2], [3], [4] -mlong-double-64, -mlong-double-128 command line option -mlong-double-64, -mlong-double-80, -mlong-double-128 command line option -mlong-jumps, -mno-long-jumps command line option -mlong-load-store command line option -mlong32 command line option -mlong64 command line option -mlongcall, -mno-longcall command line option -mlongcalls, -mno-longcalls command line option -mloop command line option -mlow-64k command line option -mlra command line option -mlra-priority-compact command line option -mlra-priority-noncompact command line option -mlra-priority-none command line option -MM command line option -mm command line option -mmac command line option, [1] -mmac-24 command line option -mmac-d16 command line option -mmac_24 command line option -mmac_d16 command line option -mmad, -mno-mad command line option -mmainkernel command line option -mmalloc64 command line option -mmax-constant-size=N command line option -mmax-stack-frame=n command line option -mmcount-ra-address, -mno-mcount-ra-address command line option -mmcu, -mno-mcu command line option -mmcu= command line option -mmcu=mcu command line option -MMD command line option -mmedia command line option -mmedium-calls command line option -mmemcpy command line option -mmemcpy, -mno-memcpy command line option -mmemcpy-strategy=strategy command line option -mmemory-latency=time command line option -mmemory-model=mem-model command line option -mmemset-strategy=strategy command line option -mmicromips, -mno-mmicromips command line option -mminmax command line option -mmixed-code command line option -mmmx, -mmpx command line option -mmodel=large command line option -mmodel=medium command line option -mmodel=small command line option -mmovbe command line option -mmt, -mno-mt command line option -mmul-bug-workaround, -mno-mul-bug-workaround command line option -mmul.x command line option -mmul32x16 command line option -mmul64 command line option -mmul=none command line option -mmuladd command line option -mmulhw, -mno-mulhw command line option -mmult command line option -mmult-bug command line option -mmultcost=num command line option -mmulti-cond-exec command line option -mmulticore command line option -mmultiple, -mno-multiple command line option -mmultiply-enabled, -multiply-enabled command line option -mmusl command line option -mmvcle, -mno-mvcle command line option -mmvme command line option -mn command line option -mn-flash=num command line option -mnan=2008 command line option -mneon-for-64bits command line option -mnested-cond-exec command line option -mnhwloop command line option -mno-16-bit command line option -mno-abshi command line option -mno-ac0 command line option -mno-align-loops command line option -mno-align-stringops command line option -mno-am33 command line option -mno-app-regs command line option -mno-app-regs, -mapp-regs command line option -mno-bit-align, -mbit-align command line option -mno-brcc command line option -mno-cache-volatile , -mcache-volatile, -mno-cache-volatile command line option -mno-clearbss command line option -mno-cmov command line option -mno-cond-exec command line option, [1] -mno-cond-move command line option -mno-crt0 command line option, [1] -mno-csync-anomaly command line option -mno-default command line option -mno-double command line option -mno-dpfp-lrsr command line option -mno-dwarf2-asm, -mdwarf2-asm command line option -mno-dword command line option -mno-eflags command line option -mno-ep, -mep command line option -mno-epilogue-cfi command line option -mno-exr command line option -mno-fancy-math-387 command line option -mno-fast-sw-div, -mfast-sw-div command line option -mno-faster-structs, -mfaster-structs command line option -mno-float command line option -mno-flush-func command line option -mno-flush-trap command line option -mno-fp-ret-in-387 command line option -mno-fpu, -msoft-float command line option, [1] -mno-gotplt, -mgotplt command line option -mno-hw-mul, -mhw-mul, -mno-hw-mulx, -mhw-mulx, -mno-hw-div, -mhw-div command line option -mno-id-shared-library command line option -mno-inline-float-divide command line option -mno-inline-int-divide command line option -mno-inline-sqrt command line option -mno-interrupts command line option -mno-leaf-id-shared-library command line option -mno-low-64k command line option -mno-lsim command line option, [1] -mno-media command line option -mno-millicode command line option -mno-mpy command line option -mno-muladd command line option -mno-mult-bug command line option -mno-multi-cond-exec command line option -mno-nested-cond-exec command line option -mno-optimize-membar command line option -mno-opts command line option -mno-pack command line option -mno-perf-ext command line option -mno-pic command line option -mno-prolog-function, -mprolog-function command line option -mno-prologue-epilogue, -mprologue-epilogue command line option -mno-red-zone command line option -mno-renesas command line option -mno-round-nearest command line option -mno-rtd command line option -mno-scc command line option -mno-sched-br-data-spec, -msched-br-data-spec command line option -mno-sched-control-spec, -msched-control-spec command line option -mno-sched-count-spec-in-critical-path, -msched-count-spec-in-critical-path command line option -mno-sched-prefer-non-control-spec-insns, -msched-prefer-non-control-spec-insns command line option -mno-sched-prefer-non-data-spec-insns, -msched-prefer-non-data-spec-insns command line option -mno-sched-prolog command line option -mno-sdata command line option -mno-sdata, -msdata command line option -mno-sep-data command line option -mno-short command line option -mno-side-effects command line option -mno-soft-cmpsf command line option -mno-soft-float, -msoft-float command line option -mno-space-regs command line option -mno-specld-anomaly command line option -mno-strict-align, -mstrict-align command line option, [1] -mno-toc, -mtoc command line option -mno-unaligned-doubles, -munaligned-doubles command line option -mno-v3push command line option -mno-vliw-branch command line option -mno-volatile-cache command line option -mno-warn-multiple-fast-interrupts, -mwarn-multiple-fast-interrupts command line option -mnobitfield, -mno-bitfield command line option -mnoliw command line option -mnomacsave command line option -mnop-fun-dllimport command line option -mnop-mcount command line option -mnops=num command line option -mnorm command line option -mnosetlb command line option -mnosplit-lohi, -mno-postinc, -mno-postmodify command line option -mnovect-double, -mno-vect-double command line option -modd-spreg, -mno-odd-spreg command line option -momit-leaf-frame-pointer command line option, [1] -momit-leaf-frame-pointer, -mno-omit-leaf-frame-pointer command line option -mone-byte-bool command line option -moptimize-membar command line option -MP command line option -mpa-risc-1-0, -mpa-risc-1-1, -mpa-risc-2-0 command line option -mpack command line option -mpacked-stack, -mno-packed-stack command line option -mpadstruct command line option -mpaired, -mno-paired command line option -mpaired-single, -mno-paired-single command line option -mpc32, -mpc64, -mpc80 command line option -mpcrel command line option -mpdebug command line option -mpe command line option -mpe-aligned-commons command line option -mperf-ext command line option -mpic-data-is-text-relative command line option -mpic-register=reg command line option -mpid, -mno-pid command line option -mplt, -mno-plt command line option -mpointer-size=size command line option -mpointers-to-nested-functions command line option -mpoke-function-name command line option -mpopc, -mno-popc command line option -mportable-runtime command line option -mpower8-fusion, -mno-power8-fusion command line option -mpower8-vector, -mno-power8-vector command line option -mpowerpc-gpopt, -mno-powerpc-gpopt, -mpowerpc-gfxopt, -mno-powerpc-gfxopt, -mpowerpc64, -mno-powerpc64, -mmfcrf, -mno-mfcrf, -mpopcntb, -mno-popcntb, -mpopcntd, -mno-popcntd, -mfprnd, -mno-fprnd, -mcmpb, -mno-cmpb, -mmfpgpr, -mno-mfpgpr, -mhard-dfp, -mno-hard-dfp command line option -mprefer-avx128 command line option -mprefer-short-insn-regs command line option -mprefergot command line option -mpreferred-stack-boundary=num command line option -mpretend-cmove command line option -mprint-tune-info command line option -mprioritize-restricted-insns=priority command line option -mprototype, -mno-prototype command line option -mpt-fixed command line option -mpush-args, -mno-push-args command line option -MQ target, -MQ command line option -mq-class command line option -mquad-memory, -mno-quad-memory command line option -mquad-memory-atomic, -mno-quad-memory-atomic command line option -mr10k-cache-barrier=setting command line option -mRcq command line option -mRcw command line option -mrecip command line option, [1] -mrecip-precision command line option -mrecip=opt command line option, [1] -mrecord-mcount command line option -mreduced-regs command line option -mregister-names, -mno-register-names command line option -mregnames, -mno-regnames command line option -mregparm=num command line option -mrelax command line option, [1], [2], [3], [4], [5], [6] -mrelax, -mno-relax command line option -mrelax-immediate, -mno-relax-immediate command line option -mrelax-pic-calls command line option -mrelocatable, -mno-relocatable command line option -mrelocatable-lib, -mno-relocatable-lib command line option -mrenesas command line option -mrepeat command line option -mrestrict-it command line option -mreturn-pointer-on-d0 command line option -mrh850-abi, -mghs command line option -mrmw command line option -mrtd command line option, [1] -mrtp command line option -mrtsc command line option -ms command line option, [1] -ms2600 command line option -msafe-dma, -munsafe-dma command line option -msafe-hints command line option -msahf command line option -msatur command line option -msave-acc-in-interrupts command line option -msave-toc-indirect command line option -mscc command line option -msched-ar-data-spec, -mno-sched-ar-data-spec command line option -msched-ar-in-data-spec, -mno-sched-ar-in-data-spec command line option -msched-br-in-data-spec, -mno-sched-br-in-data-spec command line option -msched-control-spec-ldc, -msched-spec-ldc command line option -msched-costly-dep=dependence_type command line option -msched-fp-mem-deps-zero-cost command line option -msched-in-control-spec, -mno-sched-in-control-spec command line option -msched-max-memory-insns-hard-limit command line option -msched-max-memory-insns=max-insns command line option -msched-spec-ldc command line option -msched-stop-bits-after-every-cycle command line option -mschedule=cpu-type command line option -mscore5 command line option -mscore5u command line option -mscore7 command line option -mscore7d command line option -msda=n command line option -msdata=all command line option -msdata=data command line option -msdata=default command line option, [1] -msdata=eabi command line option -msdata=none command line option, [1], [2] -msdata=sdata command line option -msdata=sysv command line option -msdata=use command line option -msdram command line option, [1] -msecure-plt command line option -msel-sched-dont-check-control-spec command line option -msep-data command line option -mserialize-volatile, -mno-serialize-volatile command line option -msetlb command line option -mshared-library-id=n command line option -mshort command line option -mshort-calls, -short-calls command line option -msign-extend-enabled command line option -msim command line option, [1], [2], [3], [4], [5], [6], [7], [8], [9] -msim, -mno-sim command line option -msimd command line option -msimnovec command line option -msimple-fpu command line option -msingle-exit, -mno-single-exit command line option -msingle-float command line option -msingle-float, -mdouble-float command line option -msingle-pic-base command line option, [1] -msio command line option -msize-level=level command line option -mskip-rax-setup command line option -mslow-bytes, -mno-slow-bytes command line option -mslow-flash-data command line option -msmall command line option -msmall-data, -mlarge-data command line option -msmall-data-limit=N command line option -msmall-divides command line option -msmall-exec, -mno-small-exec command line option -msmall-mem, -mlarge-mem command line option -msmall-model command line option -msmall-text, -mlarge-text command line option -msmall16 command line option -msmallc command line option -msmartmips, -mno-smartmips command line option -msoft-float command line option, [1], [2], [3], [4], [5], [6], [7] -msoft-float, -mhard-float command line option, [1] -msoft-quad-float command line option -msp8 command line option -mspace command line option -mspe, -mno-spe command line option -mspecld-anomaly command line option -mspfp, -mspfp-compact command line option -mspfp-fast command line option -mspfp_compact command line option -mspfp_fast command line option -msplit-addresses, -mno-split-addresses command line option -msplit-vecmove-early command line option -msse2avx command line option -msseregparm command line option -mstack-align, -mno-stack-align, -mdata-align, -mno-data-align, -mconst-align, -mno-const-align command line option -mstack-bias, -mno-stack-bias command line option -mstack-check-l1 command line option -mstack-guard=stack-guard command line option -mstack-increment=size command line option -mstack-offset=num command line option -mstack-protector-guard=guard command line option -mstackrealign command line option -mstdmain command line option -mstrict-align command line option -mstrict-X command line option -mstring, -mno-string command line option -mstringop-strategy=alg command line option -mstructure-size-boundary=n command line option -msv-mode command line option -msvr4-struct-return command line option -mswap command line option -mswape command line option -msym32, -mno-sym32 command line option -msynci command line option -msys-crt0=startfile command line option -msys-lib=systemlib command line option -MT target, -MT command line option -mtarget-align, -mno-target-align command line option -mtas command line option -mtda=n command line option -mtelephony command line option -mtext-section-literals, -mno-text-section-literals command line option -mtf command line option -mthread command line option -mthreads command line option -mthumb, -marm command line option -mthumb-interwork command line option -mtiny-stack command line option -mtiny=n command line option -mtls command line option -mTLS command line option -mtls-dialect=desc command line option -mtls-dialect=dialect command line option -mtls-dialect=traditional command line option -mtls-dialect=type command line option -mtls-direct-seg-refs command line option -mtls-markers, -mno-tls-markers command line option -mtls-size=tls-size command line option -mtomcat-stats command line option -mtoplevel-symbols, -mno-toplevel-symbols command line option -mtp=name command line option -mtpcs-frame command line option -mtpcs-leaf-frame command line option -mtpf-trace, -mno-tpf-trace command line option -mtrap-precision=trap-precision command line option -mtune-ctrl=feature-list command line option -mtune=arch command line option -mtune=architecture-type command line option -mtune=cpu command line option, [1] -mtune=cpu-type command line option, [1], [2], [3] -mtune=cpu_type command line option, [1], [2], [3] -mtune=name command line option, [1] -mtune=tune command line option -mucb-mcount command line option -muclibc command line option -muls command line option -multcost=num command line option -multcost=number command line option -multilib-library-pic command line option -munalign-prob-threshold=probability command line option -munaligned-access, -mno-unaligned-access command line option -municode command line option -muninit-const-in-rodata, -mno-uninit-const-in-rodata command line option -munix command line option -munix-asm command line option -munix=unix-std command line option -mupdate, -mno-update command line option -mupper-regs, -mno-upper-regs command line option -mupper-regs-df, -mno-upper-regs-df command line option -mupper-regs-sf, -mno-upper-regs-sf command line option -muser-enabled command line option -muser-mode command line option -muser-mode, -mno-user-mode command line option -musermode, -mno-usermode command line option -mv3push command line option -mv850 command line option -mv850e command line option -mv850e1 command line option -mv850e2 command line option -mv850e2v3 command line option -mv850e2v4 command line option -mv850e3v5 command line option -mv850es command line option -mv8plus, -mno-v8plus command line option -mveclibabi=type command line option, [1] -mvect8-ret-in-mem command line option -mvirt, -mno-virt command line option -mvis, -mno-vis command line option -mvis2, -mno-vis2 command line option -mvis3, -mno-vis3 command line option -mvliw-branch command line option -mvms-return-codes command line option -mvolatile-asm-stop, -mno-volatile-asm-stop command line option -mvolatile-cache command line option -mvr4130-align command line option -mvrsave, -mno-vrsave command line option -mvsx, -mno-vsx command line option -mvxworks command line option -mvzeroupper command line option -mwarn-cell-microcode command line option -mwarn-dynamicstack command line option -mwarn-framesize=framesize command line option -mwarn-reloc, -merror-reloc command line option -mwide-bitfields, -mno-wide-bitfields command line option -mwin32 command line option -mwindows command line option -mword-relocations command line option -mxgot, -mno-xgot command line option, [1] -mxilinx-fpu command line option -mxl-barrel-shift command line option -mxl-compat, -mno-xl-compat command line option -mxl-float-convert command line option -mxl-float-sqrt command line option -mxl-gp-opt command line option -mxl-multiply-high command line option -mxl-pattern-compare command line option -mxl-reorder command line option -mxl-soft-div command line option -mxl-soft-mul command line option -mxl-stack-check command line option -mxpa, -mno-xpa command line option -mxy command line option -myellowknife command line option -mzarch, -mesa command line option -mzda=n command line option -mzdcbranch, -mno-zdcbranch command line option -mzero-extend, -mno-zero-extend command line option -no-canonical-prefixes command line option -no-integrated-cpp command line option -nocpp command line option -nodefaultlibs command line option -nodefaultlibs and unresolved references -nodevicelib command line option -nolibdld command line option -non-static command line option -nostartfiles command line option -nostdinc command line option -nostdinc++ command line option, [1] -nostdlib command line option -nostdlib and unresolved references -o file, -o command line option, [1] -O, -O1 command line option -O0 command line option -O2 command line option -O3 command line option -Ofast command line option -Og command line option -Os command line option -p command line option -P command line option -pass-exit-codes command line option -pedantic command line option -pedantic-errors command line option, [1] -pg command line option -pie command line option -pipe command line option -print-file-name=library command line option -print-libgcc-file-name command line option -print-multi-directory command line option -print-multi-lib command line option -print-multi-os-directory command line option -print-multiarch command line option -print-objc-runtime-info command line option -print-prog-name=program command line option -print-search-dirs command line option -print-sysroot command line option -print-sysroot-headers-suffix command line option -pthread command line option, [1] -pthreads command line option -Q command line option -Qn command line option -Qy command line option -rdynamic command line option -remap command line option -S command line option -s command line option -save-temps command line option -save-temps=obj command line option -shared command line option -shared-libgcc, -static-libgcc command line option -sim command line option -sim2 command line option -specs=file command line option -static command line option, [1] -static-libasan command line option -static-liblsan command line option -static-libmpx command line option -static-libmpxwrappers command line option -static-libstdc++ command line option -static-libtsan command line option -static-libubsan command line option -std= command line option -std=standard command line option -symbolic command line option -T script, -T command line option -threads command line option -time[=file] command line option -tno-android-cc command line option -tno-android-ld command line option -traditional, -traditional-cpp command line option -traditional-cpp command line option -trigraphs command line option, [1] -U name, -U command line option -u symbol, -u command line option -undef command line option -v command line option, [1] -version command line option -w command line option, [1] -Wa,option, -Wa command line option -Wabi , -Wabi, -Wno-abi command line option -Wabi-tag , -Wabi-tag command line option -Waddr-space-convert command line option -Waddress, -Wno-address command line option -Waggregate-return, -Wno-aggregate-return command line option -Wall command line option -Wall, -Wno-all command line option -Warray-bounds, -Wno-array-bounds command line option -Wassign-intercept , -Wassign-intercept, -Wno-assign-intercept command line option -Wbad-function-cast , -Wbad-function-cast, -Wno-bad-function-cast command line option -Wbool-compare, -Wno-bool-compare command line option -Wc++-compat , -Wc++-compat command line option -Wc++11-compat , -Wc++11-compat command line option -Wc++14-compat , -Wc++14-compat command line option -Wc90-c99-compat , -Wc90-c99-compat, -Wno-c90-c99-compat command line option -Wc99-c11-compat , -Wc99-c11-compat, -Wno-c99-c11-compat command line option -Wcast-align, -Wno-cast-align command line option -Wcast-qual, -Wno-cast-qual command line option -Wchar-subscripts, -Wno-char-subscripts command line option -Wclobbered, -Wno-clobbered command line option -Wcomment, -Wcomments command line option -Wcomment, -Wno-comment command line option -Wconditionally-supported , -Wconditionally-supported, -Wno-conditionally-supported command line option -Wconversion, -Wno-conversion command line option -Wctor-dtor-privacy , -Wctor-dtor-privacy, -Wno-ctor-dtor-privacy command line option -Wdate-time, -Wno-date-time command line option -Wdeclaration-after-statement , -Wdeclaration-after-statement, -Wno-declaration-after-statement command line option -Wdelete-incomplete , -Wdelete-incomplete, -Wno-delete-incomplete command line option -Wdelete-non-virtual-dtor , -Wdelete-non-virtual-dtor, -Wno-delete-non-virtual-dtor command line option -Wdisabled-optimization, -Wno-disabled-optimization command line option -Wdouble-promotion , -Wdouble-promotion, -Wno-double-promotion command line option -Weffc++ , -Weffc++, -Wno-effc++ command line option -Wempty-body, -Wno-empty-body command line option -Wendif-labels command line option -Wenum-compare, -Wno-enum-compare command line option -Werror command line option -Werror, -Wno-error command line option -Werror= command line option -Wextra, -W, -Wno-extra command line option -Wfatal-errors, -Wno-fatal-errors command line option -Wfloat-conversion, -Wno-float-conversion command line option -Wfloat-equal, -Wno-float-equal command line option -Wformat, -Wno-format, -ffreestanding, -fno-builtin, -Wformat= command line option -Wformat-nonliteral, -Wno-format-nonliteral command line option -Wformat-security, -Wno-format-security command line option -Wformat-signedness, -Wno-format-signedness command line option -Wformat-y2k, -Wno-format-y2k command line option -Wformat=1 command line option -Wformat=2 command line option -Wframe-larger-than=len command line option -Wignored-qualifiers , -Wignored-qualifiers, -Wno-ignored-qualifiers command line option -Wimplicit , -Wimplicit, -Wno-implicit command line option -Wimplicit-function-declaration , -Wimplicit-function-declaration, -Wno-implicit-function-declaration command line option -Wimplicit-int , -Wimplicit-int, -Wno-implicit-int command line option -Winit-self , -Winit-self, -Wno-init-self command line option -Winline, -Wno-inline command line option -Winvalid-pch, -Wno-invalid-pch command line option -Wjump-misses-init , -Wjump-misses-init, -Wno-jump-misses-init command line option -Wl,option, -Wl command line option -Wlarger-than=len command line option -Wliteral-suffix , -Wliteral-suffix, -Wno-literal-suffix command line option -Wlogical-not-parentheses, -Wno-logical-not-parentheses command line option -Wlogical-op, -Wno-logical-op command line option -Wlong-long, -Wno-long-long command line option -Wmain, -Wno-main command line option -Wmaybe-uninitialized, -Wno-maybe-uninitialized command line option -Wmemset-transposed-args, -Wno-memset-transposed-args command line option -Wmissing-braces, -Wno-missing-braces command line option -Wmissing-declarations, -Wno-missing-declarations command line option -Wmissing-field-initializers, -Wno-missing-field-initializers, -W, -Wextra, -Wno-extra command line option -Wmissing-include-dirs , -Wmissing-include-dirs, -Wno-missing-include-dirs command line option -Wmissing-parameter-type , -Wmissing-parameter-type, -Wno-missing-parameter-type command line option -Wmissing-prototypes , -Wmissing-prototypes, -Wno-missing-prototypes command line option -Wnarrowing , -Wnarrowing, -Wno-narrowing command line option -Wnested-externs , -Wnested-externs, -Wno-nested-externs command line option -Wno-aggressive-loop-optimizations, -Waggressive-loop-optimizations command line option -Wno-attributes, -Wattributes command line option -Wno-builtin-macro-redefined, -Wbuiltin-macro-redefined command line option -Wno-conversion-null , -Wconversion-null, -Wno-conversion-null command line option -Wno-coverage-mismatch command line option -Wno-deprecated, -Wdeprecated command line option -Wno-deprecated-declarations, -Wdeprecated-declarations command line option -Wno-discarded-array-qualifiers , -Wno-discarded-array-qualifiers, -Wdiscarded-array-qualifiers command line option -Wno-discarded-qualifiers , -Wno-discarded-qualifiers, -Wdiscarded-qualifiers command line option -Wno-div-by-zero, -Wdiv-by-zero command line option -Wno-endif-labels, -Wendif-labels command line option -Wno-format-contains-nul, -Wformat-contains-nul command line option -Wno-format-extra-args, -Wformat-extra-args command line option -Wno-format-zero-length, -Wformat-zero-length command line option -Wno-free-nonheap-object, -Wfree-nonheap-object command line option -Wno-incompatible-pointer-types , -Wno-incompatible-pointer-types, -Wincompatible-pointer-types command line option -Wno-inherited-variadic-ctor, -Winherited-variadic-ctor command line option -Wno-int-conversion , -Wno-int-conversion, -Wint-conversion command line option -Wno-int-to-pointer-cast, -Wint-to-pointer-cast command line option -Wno-invalid-offsetof , -Wno-invalid-offsetof, -Winvalid-offsetof command line option -Wno-multichar, -Wmultichar command line option -Wno-non-template-friend , -Wno-non-template-friend, -Wnon-template-friend command line option -Wno-odr, -Wodr command line option -Wno-overflow, -Woverflow command line option -Wno-pedantic-ms-format , -Wno-pedantic-ms-format, -Wpedantic-ms-format command line option -Wno-pmf-conversions , -Wno-pmf-conversions, -Wpmf-conversions command line option -Wno-pointer-to-int-cast , -Wno-pointer-to-int-cast, -Wpointer-to-int-cast command line option -Wno-pragmas, -Wpragmas command line option -Wno-protocol , -Wno-protocol, -Wprotocol command line option -Wno-return-local-addr, -Wreturn-local-addr command line option -Wno-shadow-ivar , -Wno-shadow-ivar, -Wshadow-ivar command line option -Wno-terminate , -Wterminate, -Wno-terminate command line option -Wno-unused-result, -Wunused-result command line option -Wno-virtual-move-assign, -Wvirtual-move-assign command line option -Wnoexcept , -Wnoexcept, -Wno-noexcept command line option -Wnon-virtual-dtor , -Wnon-virtual-dtor, -Wno-non-virtual-dtor command line option -Wnonnull, -Wno-nonnull command line option -Wnormalized[=<none|id|nfc|nfkc>] command line option -Wold-style-cast , -Wold-style-cast, -Wno-old-style-cast command line option -Wold-style-declaration , -Wold-style-declaration, -Wno-old-style-declaration command line option -Wold-style-definition , -Wold-style-definition, -Wno-old-style-definition command line option -Wopenmp-simd, -Wopenm-simd command line option -Woverlength-strings, -Wno-overlength-strings command line option -Woverloaded-virtual , -Woverloaded-virtual, -Wno-overloaded-virtual command line option -Woverride-init , -Woverride-init, -Wno-override-init, -W, -Wextra, -Wno-extra command line option -Woverride-init-side-effects , -Woverride-init-side-effects, -Wno-override-init-side-effects command line option -Wp,option, -Wp command line option -Wpacked, -Wno-packed command line option -Wpacked-bitfield-compat, -Wno-packed-bitfield-compat command line option -Wpadded, -Wno-padded command line option -Wparentheses, -Wno-parentheses command line option -Wpedantic, -pedantic command line option -Wpointer-arith, -Wno-pointer-arith command line option -Wpointer-sign , -Wpointer-sign, -Wno-pointer-sign command line option -wrapper command line option -Wredundant-decls, -Wno-redundant-decls command line option -Wreorder , -Wreorder, -Wno-reorder command line option -Wreturn-type, -Wno-return-type command line option -Wselector , -Wselector, -Wno-selector command line option -Wsequence-point, -Wno-sequence-point command line option -Wshadow, -Wno-shadow command line option -Wshift-count-negative, -Wno-shift-count-negative command line option -Wshift-count-overflow, -Wno-shift-count-overflow command line option -Wshift-negative-value, -Wno-shift-negative-value command line option -Wsign-compare, -Wno-sign-compare command line option -Wsign-conversion, -Wno-sign-conversion command line option -Wsign-promo , -Wsign-promo, -Wno-sign-promo command line option -Wsized-deallocation , -Wsized-deallocation, -Wno-sized-deallocation command line option -Wsizeof-array-argument, -Wno-sizeof-array-argument command line option -Wsizeof-pointer-memaccess, -Wno-sizeof-pointer-memaccess command line option -Wstack-protector, -Wno-stack-protector command line option -Wstack-usage=len command line option -Wstrict-aliasing, -Wno-strict-aliasing command line option -Wstrict-aliasing=n command line option -Wstrict-null-sentinel , -Wstrict-null-sentinel, -Wno-strict-null-sentinel command line option -Wstrict-overflow, -Wno-strict-overflow command line option -Wstrict-prototypes , -Wstrict-prototypes, -Wno-strict-prototypes command line option -Wstrict-selector-match , -Wstrict-selector-match, -Wno-strict-selector-match command line option -Wsuggest-attribute=[pure|const|noreturn|format] command line option -Wsuggest-attribute=format command line option -Wsuggest-attribute=pure command line option -Wsuggest-final-methods, -Wno-suggest-final-methods command line option -Wsuggest-final-types, -Wno-suggest-final-types command line option -Wswitch, -Wno-switch command line option -Wswitch-bool, -Wno-switch-bool command line option -Wswitch-default, -Wno-switch-default command line option -Wswitch-enum, -Wno-switch-enum command line option -Wsync-nand , -Wsync-nand, -Wno-sync-nand command line option -Wsystem-headers command line option -Wsystem-headers, -Wno-system-headers command line option -Wtraditional command line option -Wtraditional , -Wtraditional, -Wno-traditional command line option -Wtraditional-conversion , -Wtraditional-conversion, -Wno-traditional-conversion command line option -Wtrampolines, -Wno-trampolines command line option -Wtrigraphs command line option -Wtrigraphs, -Wno-trigraphs command line option -Wtype-limits, -Wno-type-limits command line option -Wundeclared-selector , -Wundeclared-selector, -Wno-undeclared-selector command line option -Wundef command line option -Wundef, -Wno-undef command line option -Wuninitialized, -Wno-uninitialized command line option -Wunknown-pragmas, -Wno-unknown-pragmas command line option -Wunsafe-loop-optimizations, -Wno-unsafe-loop-optimizations command line option -Wunsuffixed-float-constants , -Wunsuffixed-float-constants command line option -Wunused, -Wno-unused command line option -Wunused-but-set-parameter, -Wno-unused-but-set-parameter command line option -Wunused-but-set-variable, -Wno-unused-but-set-variable command line option -Wunused-function, -Wno-unused-function command line option -Wunused-label, -Wno-unused-label command line option -Wunused-local-typedefs , -Wunused-local-typedefs command line option -Wunused-macros command line option -Wunused-parameter, -Wno-unused-parameter command line option -Wunused-value, -Wno-unused-value command line option -Wunused-variable, -Wno-unused-variable command line option -Wuseless-cast , -Wuseless-cast, -Wno-useless-cast command line option -Wvarargs, -Wno-varargs command line option -Wvariadic-macros, -Wno-variadic-macros command line option -Wvector-operation-performance, -Wno-vector-operation-performance command line option -Wvla, -Wno-vla command line option -Wvolatile-register-var, -Wno-volatile-register-var command line option -Wwrite-strings, -Wno-write-strings command line option -Wzero-as-null-pointer-constant , -Wzero-as-null-pointer-constant, -Wno-zero-as-null-pointer-constant command line option -x c, -x command line option -Xassembler option, -Xassembler command line option -Xbind-lazy command line option -Xbind-now command line option -Xlinker option, -Xlinker command line option -Xpreprocessor option, -Xpreprocessor command line option -Ym,dir, -Ym command line option -YP,dirs, -YP command line option -z keyword, -z command line option .sdata/.sdata2 references (PowerPC) // 0 in constraint < in constraint = in constraint > in constraint ? in constraint ?: ?: extensions ?: side effect ^ in constraint

_

_ in variables in macros __atomic_add_fetch __atomic_always_lock_free __atomic_clear __atomic_compare_exchange __atomic_compare_exchange_n __atomic_exchange __atomic_exchange_n __atomic_fetch_add __atomic_is_lock_free __atomic_load __atomic_load_n __atomic_signal_fence __atomic_store __atomic_store_n __atomic_test_and_set __atomic_thread_fence __builtin___bnd_chk_ptr_bounds, [1] __builtin___bnd_chk_ptr_lbounds, [1] __builtin___bnd_chk_ptr_ubounds, [1] __builtin___bnd_copy_ptr_bounds, [1] __builtin___bnd_get_ptr_lbound, [1] __builtin___bnd_get_ptr_ubound, [1] __builtin___bnd_init_ptr_bounds, [1] __builtin___bnd_narrow_ptr_bounds, [1] __builtin___bnd_null_ptr_bounds, [1] __builtin___bnd_set_ptr_bounds, [1] __builtin___bnd_store_ptr_bounds, [1] __builtin___clear_cache __builtin___fprintf_chk __builtin___memcpy_chk __builtin___memmove_chk __builtin___mempcpy_chk __builtin___memset_chk __builtin___printf_chk __builtin___snprintf_chk __builtin___sprintf_chk __builtin___stpcpy_chk __builtin___strcat_chk __builtin___strcpy_chk __builtin___strncat_chk __builtin___strncpy_chk __builtin___vfprintf_chk __builtin___vprintf_chk __builtin___vsnprintf_chk __builtin___vsprintf_chk __builtin_add_overflow __builtin_apply __builtin_apply_args __builtin_arc_aligned __builtin_arc_brk __builtin_arc_core_read __builtin_arc_core_write __builtin_arc_divaw __builtin_arc_flag __builtin_arc_lr __builtin_arc_mul64 __builtin_arc_mulu64 __builtin_arc_nop __builtin_arc_norm __builtin_arc_normw __builtin_arc_rtie __builtin_arc_sleep __builtin_arc_sr __builtin_arc_swap __builtin_arc_swi __builtin_arc_sync __builtin_arc_trap_s __builtin_arc_unimp_s __builtin_bswap16 __builtin_bswap32 __builtin_bswap64 __builtin_call_with_static_chain, [1] __builtin_choose_expr __builtin_clrsb __builtin_clrsbl __builtin_clrsbll __builtin_clz __builtin_clzl __builtin_clzll __builtin_complex __builtin_constant_p __builtin_cpu_init __builtin_cpu_is __builtin_cpu_supports __builtin_ctz __builtin_ctzl __builtin_ctzll __builtin_expect __builtin_extract_return_addr __builtin_ffs __builtin_ffsl __builtin_ffsll __builtin_FILE __builtin_fpclassify, [1] __builtin_frame_address __builtin_frob_return_address __builtin_FUNCTION __builtin_huge_val __builtin_huge_valf __builtin_huge_vall __builtin_huge_valq __builtin_inf __builtin_infd128 __builtin_infd32 __builtin_infd64 __builtin_inff __builtin_infl __builtin_infq __builtin_isfinite __builtin_isgreater __builtin_isgreaterequal __builtin_isinf_sign, [1] __builtin_isless __builtin_islessequal __builtin_islessgreater __builtin_isnormal __builtin_isunordered __builtin_LINE __builtin_mul_overflow __builtin_nan __builtin_nand128 __builtin_nand32 __builtin_nand64

__builtin_nanf __builtin_nanl __builtin_nans __builtin_nansf __builtin_nansl __builtin_nds32_isb __builtin_nds32_isync __builtin_nds32_mfsr __builtin_nds32_mfusr __builtin_nds32_mtsr __builtin_nds32_mtusr __builtin_nds32_setgie_dis __builtin_nds32_setgie_en __builtin_non_tx_store __builtin_object_size, [1] __builtin_parity __builtin_parityl __builtin_parityll __builtin_popcount __builtin_popcountl __builtin_popcountll __builtin_powi, [1] __builtin_powif, [1] __builtin_powil, [1] __builtin_prefetch __builtin_return __builtin_return_address __builtin_rx_brk __builtin_rx_clrpsw __builtin_rx_int __builtin_rx_machi __builtin_rx_maclo __builtin_rx_mulhi __builtin_rx_mullo __builtin_rx_mvfachi __builtin_rx_mvfacmi __builtin_rx_mvfc __builtin_rx_mvtachi __builtin_rx_mvtaclo __builtin_rx_mvtc __builtin_rx_mvtipl __builtin_rx_racw __builtin_rx_revw __builtin_rx_rmpa __builtin_rx_round __builtin_rx_sat __builtin_rx_setpsw __builtin_rx_wait __builtin_set_thread_pointer __builtin_sh_get_fpscr __builtin_sh_set_fpscr __builtin_sub_overflow __builtin_tabort __builtin_tbegin __builtin_tbegin_nofloat __builtin_tbegin_retry __builtin_tbegin_retry_nofloat __builtin_tbeginc __builtin_tend __builtin_thread_pointer __builtin_trap __builtin_tx_assist __builtin_tx_nesting_depth __builtin_types_compatible_p __builtin_unreachable __builtin_va_arg_pack __builtin_va_arg_pack_len __complex__ keyword __declspec(dllexport) __declspec(dllimport) __ea SPU Named Address Spaces __extension__ __far M32C Named Address Spaces __far RL78 Named Address Spaces __flash AVR Named Address Spaces __flash1 AVR Named Address Spaces __flash2 AVR Named Address Spaces __flash3 AVR Named Address Spaces __flash4 AVR Named Address Spaces __flash5 AVR Named Address Spaces __float128 data type __float80 data type __fp16 data type __func__ identifier __FUNCTION__ identifier __imag__ keyword __int128 data types __memx AVR Named Address Spaces __PRETTY_FUNCTION__ identifier __real__ keyword __STDC_HOSTED__ __sync_add_and_fetch __sync_and_and_fetch __sync_bool_compare_and_swap __sync_fetch_and_add __sync_fetch_and_and __sync_fetch_and_nand __sync_fetch_and_or __sync_fetch_and_sub __sync_fetch_and_xor __sync_lock_release __sync_lock_test_and_set __sync_nand_and_fetch __sync_or_and_fetch __sync_sub_and_fetch __sync_synchronize __sync_val_compare_and_swap __sync_xor_and_fetch __thread _Accum data type _Complex keyword _Decimal128 data type _Decimal32 data type _Decimal64 data type _Exit _exit _Fract data type _HTM_FIRST_USER_ABORT_CODE _Sat data type _xabort _xbegin _xend _xtest

A

AArch64 Options ABI abi_tag function attribute abi_tag type attribute abi_tag variable attribute abort abs accessing volatiles, [1] acos acosf acosh acoshf acoshl acosl Ada, [1] additional floating types address address constraints address of a label address variable attribute address_operand alias function attribute alias, -fdump-tree-alias command line option align aligned (alignment), -fshort-enums command line option aligned function attribute aligned type attribute aligned variable attribute alignment all, -fdump-tree-all command line option alloc_align function attribute alloc_size function attribute alloca alloca vs variable-length arrays Allow nesting in an interrupt handler on the Blackfin processor Altera Nios II options alternate alternate keywords altivec type attribute altivec variable attribute always_inline function attribute AMD1 and constant strings, [1], [2], [3] and global register variables and H8S, [1] ansi, [1], [2] ANSI C ANSI C standard ANSI C89 ANSI support ANSI X3.159-1989 apostrophes

application binary interface ARC, [1], [2], [3], [4] ARC options ARC601, -mARC601 command line option ARC700, -mA7, -mARC700 command line option arithmetic ARM, [1], [2], [3], [4], [5], [6], [7] ARM [Annotated C++ Reference Manual] ARM options arrays arrays of length zero arrays of variable length artificial function attribute ASAN_OPTIONS asin asinf asinh asinhf asinhl asinl asm asm assembler template asm clobbers asm constraints asm expressions asm goto labels asm input operands asm keyword asm output operands asm volatile assembler names for identifiers assembly code assembly language in C, [1], [2] assume_aligned function attribute atan atan2 atan2f atan2l atanf atanh atanhf atanhl atanl attribute of types attribute of variables attribute syntax autoincrement/decrement addressing automatic inline for C++ member fns automatically inline, [1] AVR, [1], [2], [3], [4], [5], [6], [7], [8] AVR Options

B

Backwards Compatibility bank_switch function attribute base class members based type attribute based variable attribute basic basic asm bcmp below100 variable attribute binary compatibility Blackfin, [1], [2], [3], [4], [5], [6], [7], [8], [9], [10], [11], [12], [13], [14] Blackfin Options

bnd_instrument function attribute bnd_legacy function attribute bnd_variable_size type attribute bound pointer to member function break handler functions break_handler function attribute brk_interrupt function attribute bug criteria bugs, [1] built-in functions, [1] bzero

C

C compilation options C intermediate output C language, [1], [2] C language extensions C standard C standards c++ C++, [1], [2], [3] C++ comments C++ compilation options C++ interface and implementation headers C++ language, [1] C++ language extensions C++ member fns C++ misunderstandings C++ options C++ pragmas C++ source file suffixes C++ style C11 C1X C6X Options C89 C90 C94 C95 C99 C9X cabs cabsf cabsl cacos cacosf cacosh cacoshf cacoshl cacosl call callee_pop_aggregate_return function attribute calling functions through the function vector on SH2A calloc caret caret GCC_COLORS capability carg cargf cargl case labels in initializers case ranges casin casinf casinh casinhf casinhl casinl cast to a union casting to a catan catanf catanh catanhf catanhl catanl cb variable attribute cbrt cbrtf cbrtl ccos ccosf ccosh ccoshf ccoshl ccosl ccp, -fdump-tree-ccp command line option cdecl function attribute cdecl, -mrtd command line option ceil ceilf ceill cexp cexpf cexpl cfg, -fdump-tree-cfg command line option ch, -fdump-tree-ch command line option character set, [1], [2], [3] CHKP_RT_* cimag cimagf cimagl cleanup variable attribute clog clogf

clogl COBOL code code generation code generation conventions cold function attribute cold label attribute color colour COLUMNS command line option --coverage, -coverage --help, -help --help, -help, -target-help --no-sysroot-suffix, -no-sysroot-suffix --param name=value --sysroot=dir --target-help, -target-help --version, -version -A predicate=answer -Bprefix, -B -Bstatic, -Bdynamic -C -D name, -D -E -EB -EL -Fdir, -F -G -G num, -G, [1], [2], [3] -H -I dir, -I -I-, [1] -Idir, -I -Ldir, -L -M -MD -MF file, -MF -MG -MM -MMD -MP -MQ target, -MQ -MT target, -MT -O, -O1 -O0 -O2 -O3 -Ofast -Og -Os -P -Q -Qn -Qy -S -T script, -T -U name, -U -Wa,option, -Wa -Wabi , -Wabi, -Wno-abi -Wabi-tag , -Wabi-tag -Waddr-space-convert -Waddress, -Wno-address -Waggregate-return, -Wno-aggregate-return -Wall -Wall, -Wno-all -Warray-bounds, -Wno-array-bounds -Wassign-intercept , -Wassign-intercept, -Wno-assign-intercept -Wbad-function-cast , -Wbad-function-cast, -Wno-bad-function-cast -Wbool-compare, -Wno-bool-compare -Wc++-compat , -Wc++-compat -Wc++11-compat , -Wc++11-compat -Wc++14-compat , -Wc++14-compat -Wc90-c99-compat , -Wc90-c99-compat, -Wno-c90-c99-compat -Wc99-c11-compat , -Wc99-c11-compat, -Wno-c99-c11-compat -Wcast-align, -Wno-cast-align -Wcast-qual, -Wno-cast-qual -Wchar-subscripts, -Wno-char-subscripts -Wclobbered, -Wno-clobbered -Wcomment, -Wcomments -Wcomment, -Wno-comment -Wconditionally-supported , -Wconditionally-supported, -Wno-conditionally-supported -Wconversion, -Wno-conversion -Wctor-dtor-privacy , -Wctor-dtor-privacy, -Wno-ctor-dtor-privacy -Wdate-time, -Wno-date-time -Wdeclaration-after-statement , -Wdeclaration-after-statement, -Wno-declaration-after-statement -Wdelete-incomplete , -Wdelete-incomplete, -Wno-delete-incomplete -Wdelete-non-virtual-dtor , -Wdelete-non-virtual-dtor, -Wno-delete-non-virtual-dtor -Wdisabled-optimization, -Wno-disabled-optimization -Wdouble-promotion , -Wdouble-promotion, -Wno-double-promotion -Weffc++ , -Weffc++, -Wno-effc++ -Wempty-body, -Wno-empty-body -Wendif-labels -Wenum-compare, -Wno-enum-compare -Werror -Werror, -Wno-error -Werror= -Wextra, -W, -Wno-extra -Wfatal-errors, -Wno-fatal-errors -Wfloat-conversion, -Wno-float-conversion -Wfloat-equal, -Wno-float-equal -Wformat, -Wno-format, -ffreestanding, -fno-builtin, -Wformat= -Wformat-nonliteral, -Wno-format-nonliteral -Wformat-security, -Wno-format-security -Wformat-signedness, -Wno-format-signedness -Wformat-y2k, -Wno-format-y2k -Wformat=1 -Wformat=2 -Wframe-larger-than=len -Wignored-qualifiers , -Wignored-qualifiers, -Wno-ignored-qualifiers -Wimplicit , -Wimplicit, -Wno-implicit -Wimplicit-function-declaration , -Wimplicit-function-declaration, -Wno-implicit-function-declaration -Wimplicit-int , -Wimplicit-int, -Wno-implicit-int -Winit-self , -Winit-self, -Wno-init-self -Winline, -Wno-inline -Winvalid-pch, -Wno-invalid-pch -Wjump-misses-init , -Wjump-misses-init, -Wno-jump-misses-init -Wl,option, -Wl -Wlarger-than=len -Wliteral-suffix , -Wliteral-suffix, -Wno-literal-suffix -Wlogical-not-parentheses, -Wno-logical-not-parentheses -Wlogical-op, -Wno-logical-op -Wlong-long, -Wno-long-long -Wmain, -Wno-main -Wmaybe-uninitialized, -Wno-maybe-uninitialized -Wmemset-transposed-args, -Wno-memset-transposed-args -Wmissing-braces, -Wno-missing-braces -Wmissing-declarations, -Wno-missing-declarations -Wmissing-field-initializers, -Wno-missing-field-initializers, -W, -Wextra, -Wno-extra -Wmissing-include-dirs , -Wmissing-include-dirs, -Wno-missing-include-dirs -Wmissing-parameter-type , -Wmissing-parameter-type, -Wno-missing-parameter-type -Wmissing-prototypes , -Wmissing-prototypes, -Wno-missing-prototypes -Wnarrowing , -Wnarrowing, -Wno-narrowing -Wnested-externs , -Wnested-externs, -Wno-nested-externs -Wno-aggressive-loop-optimizations, -Waggressive-loop-optimizations -Wno-attributes, -Wattributes -Wno-builtin-macro-redefined, -Wbuiltin-macro-redefined -Wno-conversion-null , -Wconversion-null, -Wno-conversion-null -Wno-coverage-mismatch -Wno-deprecated, -Wdeprecated -Wno-deprecated-declarations, -Wdeprecated-declarations -Wno-discarded-array-qualifiers , -Wno-discarded-array-qualifiers, -Wdiscarded-array-qualifiers -Wno-discarded-qualifiers , -Wno-discarded-qualifiers, -Wdiscarded-qualifiers -Wno-div-by-zero, -Wdiv-by-zero -Wno-endif-labels, -Wendif-labels -Wno-format-contains-nul, -Wformat-contains-nul -Wno-format-extra-args, -Wformat-extra-args -Wno-format-zero-length, -Wformat-zero-length -Wno-free-nonheap-object, -Wfree-nonheap-object -Wno-incompatible-pointer-types , -Wno-incompatible-pointer-types, -Wincompatible-pointer-types -Wno-inherited-variadic-ctor, -Winherited-variadic-ctor -Wno-int-conversion , -Wno-int-conversion, -Wint-conversion -Wno-int-to-pointer-cast, -Wint-to-pointer-cast -Wno-invalid-offsetof , -Wno-invalid-offsetof, -Winvalid-offsetof -Wno-multichar, -Wmultichar -Wno-non-template-friend , -Wno-non-template-friend, -Wnon-template-friend -Wno-odr, -Wodr -Wno-overflow, -Woverflow -Wno-pedantic-ms-format , -Wno-pedantic-ms-format, -Wpedantic-ms-format -Wno-pmf-conversions , -Wno-pmf-conversions, -Wpmf-conversions -Wno-pointer-to-int-cast , -Wno-pointer-to-int-cast, -Wpointer-to-int-cast -Wno-pragmas, -Wpragmas -Wno-protocol , -Wno-protocol, -Wprotocol -Wno-return-local-addr, -Wreturn-local-addr -Wno-shadow-ivar , -Wno-shadow-ivar, -Wshadow-ivar -Wno-terminate , -Wterminate, -Wno-terminate -Wno-unused-result, -Wunused-result -Wno-virtual-move-assign, -Wvirtual-move-assign -Wnoexcept , -Wnoexcept, -Wno-noexcept -Wnon-virtual-dtor , -Wnon-virtual-dtor, -Wno-non-virtual-dtor -Wnonnull, -Wno-nonnull -Wnormalized[=<none|id|nfc|nfkc>] -Wold-style-cast , -Wold-style-cast, -Wno-old-style-cast -Wold-style-declaration , -Wold-style-declaration, -Wno-old-style-declaration -Wold-style-definition , -Wold-style-definition, -Wno-old-style-definition -Wopenmp-simd, -Wopenm-simd -Woverlength-strings, -Wno-overlength-strings -Woverloaded-virtual , -Woverloaded-virtual, -Wno-overloaded-virtual -Woverride-init , -Woverride-init, -Wno-override-init, -W, -Wextra, -Wno-extra -Woverride-init-side-effects , -Woverride-init-side-effects, -Wno-override-init-side-effects -Wp,option, -Wp -Wpacked, -Wno-packed -Wpacked-bitfield-compat, -Wno-packed-bitfield-compat -Wpadded, -Wno-padded -Wparentheses, -Wno-parentheses -Wpedantic, -pedantic -Wpointer-arith, -Wno-pointer-arith -Wpointer-sign , -Wpointer-sign, -Wno-pointer-sign -Wredundant-decls, -Wno-redundant-decls -Wreorder , -Wreorder, -Wno-reorder -Wreturn-type, -Wno-return-type -Wselector , -Wselector, -Wno-selector -Wsequence-point, -Wno-sequence-point -Wshadow, -Wno-shadow -Wshift-count-negative, -Wno-shift-count-negative -Wshift-count-overflow, -Wno-shift-count-overflow -Wshift-negative-value, -Wno-shift-negative-value -Wsign-compare, -Wno-sign-compare -Wsign-conversion, -Wno-sign-conversion -Wsign-promo , -Wsign-promo, -Wno-sign-promo -Wsized-deallocation , -Wsized-deallocation, -Wno-sized-deallocation -Wsizeof-array-argument, -Wno-sizeof-array-argument -Wsizeof-pointer-memaccess, -Wno-sizeof-pointer-memaccess -Wstack-protector, -Wno-stack-protector -Wstack-usage=len -Wstrict-aliasing, -Wno-strict-aliasing -Wstrict-aliasing=n -Wstrict-null-sentinel , -Wstrict-null-sentinel, -Wno-strict-null-sentinel -Wstrict-overflow, -Wno-strict-overflow -Wstrict-prototypes , -Wstrict-prototypes, -Wno-strict-prototypes -Wstrict-selector-match , -Wstrict-selector-match, -Wno-strict-selector-match -Wsuggest-attribute=[pure|const|noreturn|format] -Wsuggest-attribute=format -Wsuggest-attribute=pure -Wsuggest-final-methods, -Wno-suggest-final-methods -Wsuggest-final-types, -Wno-suggest-final-types -Wswitch, -Wno-switch -Wswitch-bool, -Wno-switch-bool -Wswitch-default, -Wno-switch-default -Wswitch-enum, -Wno-switch-enum -Wsync-nand , -Wsync-nand, -Wno-sync-nand -Wsystem-headers -Wsystem-headers, -Wno-system-headers -Wtraditional -Wtraditional , -Wtraditional, -Wno-traditional -Wtraditional-conversion , -Wtraditional-conversion, -Wno-traditional-conversion -Wtrampolines, -Wno-trampolines -Wtrigraphs -Wtrigraphs, -Wno-trigraphs -Wtype-limits, -Wno-type-limits -Wundeclared-selector , -Wundeclared-selector, -Wno-undeclared-selector -Wundef -Wundef, -Wno-undef -Wuninitialized, -Wno-uninitialized -Wunknown-pragmas, -Wno-unknown-pragmas -Wunsafe-loop-optimizations, -Wno-unsafe-loop-optimizations -Wunsuffixed-float-constants , -Wunsuffixed-float-constants -Wunused, -Wno-unused -Wunused-but-set-parameter, -Wno-unused-but-set-parameter -Wunused-but-set-variable, -Wno-unused-but-set-variable -Wunused-function, -Wno-unused-function -Wunused-label, -Wno-unused-label -Wunused-local-typedefs , -Wunused-local-typedefs -Wunused-macros -Wunused-parameter, -Wno-unused-parameter -Wunused-value, -Wno-unused-value -Wunused-variable, -Wno-unused-variable -Wuseless-cast , -Wuseless-cast, -Wno-useless-cast -Wvarargs, -Wno-varargs -Wvariadic-macros, -Wno-variadic-macros -Wvector-operation-performance, -Wno-vector-operation-performance -Wvla, -Wno-vla -Wvolatile-register-var, -Wno-volatile-register-var -Wwrite-strings, -Wno-write-strings -Wzero-as-null-pointer-constant , -Wzero-as-null-pointer-constant, -Wno-zero-as-null-pointer-constant -Xassembler option, -Xassembler -Xbind-lazy -Xbind-now -Xlinker option, -Xlinker -Xpreprocessor option, -Xpreprocessor -YP,dirs, -YP -Ym,dir, -Ym -all_load -allowable_client client_name, -allowable_client, -client_name, -compatibility_version, -current_version, -dead_strip, -dependency-file, -dylib_file, -dylinker_install_name, -dynamic, -exported_symbols_list, -filelist, -flat_namespace, -force_flat_namespace, -headerpad_max_install_names, -image_base, -init, -install_name, -keep_private_externs, -multi_module, -multiply_defined, -multiply_defined_unused, -noall_load, -no_dead_strip_inits_and_terms, -nofixprebinding, -nomultidefs, -noprebind, -noseglinkedit, -pagezero_size, -prebind, -prebind_all_twolevel_modules, -private_bundle, -read_only_relocs, -sectalign, -sectobjectsymbols, -whyload, -seg1addr, -sectcreate, -sectorder, -segaddr, -segs_read_only_addr, -segs_read_write_addr, -seg_addr_table, -seg_addr_table_filename, -seglinkedit, -segprot, -single_module, -static, -sub_library, -sub_umbrella, -twolevel_namespace, -umbrella, -undefined, -unexported_symbols_list, -weak_reference_mismatches, -whatsloaded -ansi -arch_errors_fatal -aux-info filename, -aux-info -bind_at_load -bundle -bundle_loader executable, -bundle_loader -c -c, -S, -E -dA -dD -dH -dP -da, -fdump-rtl-all -dletters, -d -dp -dumpmachine -dumpspecs -dumpversion -dx -dynamiclib -fPIC -fabi-compat-version=n -fabi-version=n -fada-spec-parent=unit -faggressive-loop-optimizations -falign-functions -falign-jumps -falign-labels -falign-loops -fallow-parameterless-variadic-functions -fasan-shadow-offset=number -fassociative-math -fasynchronous-unwind-tables -fauto-inc-dec -fauto-profile -fbounds-check -fbranch-probabilities -fbranch-target-load-optimize -fbranch-target-load-optimize2 -fbtr-bb-exclusive -fcall-saved-reg, -fcall-saved -fcall-used-reg, -fcall-used -fcaller-saves -fcheck-data-deps -fcheck-new -fcheck-pointer-bounds, -fno-check-pointer-bounds -fchkp-check-incomplete-type, -fno-chkp-check-incomplete-type -fchkp-check-read, -fno-chkp-check-read -fchkp-check-write, -fno-chkp-check-write -fchkp-first-field-has-own-bounds, -fno-chkp-first-field-has-own-bounds -fchkp-instrument-calls, -fno-chkp-instrument-calls -fchkp-instrument-marked-only, -fno-chkp-instrument-marked-only -fchkp-narrow-bounds, -fno-chkp-narrow-bounds -fchkp-narrow-to-innermost-array, -fno-chkp-narrow-to-innermost-array -fchkp-optimize, -fno-chkp-optimize -fchkp-store-bounds, -fno-chkp-store-bounds -fchkp-treat-zero-dynamic-size-as-infinite, -fno-chkp-treat-zero-dynamic-size-as-infinite -fchkp-use-fast-string-functions, -fno-chkp-use-fast-string-functions -fchkp-use-nochk-string-functions, -fno-chkp-use-nochk-string-functions -fchkp-use-static-bounds, -fno-chkp-use-static-bounds -fchkp-use-static-const-bounds, -fno-chkp-use-static-const-bounds -fchkp-use-wrappers, -fno-chkp-use-wrappers -fcilkplus -fcombine-stack-adjustments -fcompare-debug-second -fcompare-debug[=opts] -fcompare-elim -fcond-mismatch -fconserve-stack -fconstant-string-class=class-name -fconstexpr-depth=n -fcprop-registers -fcrossjumping -fcse-follow-jumps -fcse-skip-blocks -fcx-fortran-rules -fcx-limited-range -fdbg-cnt-list -fdbg-cnt=counter-value-list -fdce -fdebug-cpp -fdebug-prefix-map=old=new -fdebug-types-section, -fno-debug-types-section -fdeclone-ctor-dtor -fdeduce-init-list -fdelayed-branch -fdelete-dead-exceptions -fdelete-null-pointer-checks -fdevirtualize -fdevirtualize-at-ltrans -fdevirtualize-speculatively -fdiagnostics-color[=WHEN] -fdiagnostics-show-location=once -fdirectives-only -fdollars-in-identifiers -fdse -fdump-ada-spec[-slim], -fdump-ada-spec -fdump-class-hierarchy , -fdump-class-hierarchy -fdump-final-insns[=file] -fdump-go-spec=file 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-mfix-cortex-a53-835769, -mno-fix-cortex-a53-835769 -mfix-cortex-a53-843419, -mno-fix-cortex-a53-843419 -mfix-cortex-m3-ldrd -mfix-r10000, -mno-fix-r10000 -mfix-r4000, -mno-fix-r4000 -mfix-r4400, -mno-fix-r4400 -mfix-rm7000 -mfix-sb1 -mfix-ut699 -mfix-vr4120 -mfix-vr4130 -mfixed-cc -mfixed-range=register-range, [1], [2], [3] -mflat, -mno-flat -mflip-mips16 -mfloat-abi=name -mfloat-gprs=yes/single/double/no -mfloat-vax, -mfloat-ieee -mfloat32, -mno-float64 -mfloat64, -mno-float32 -mflush-func=func -mflush-func=name -mflush-trap=number -mfmaf, -mno-fmaf -mfmovd -mforce-no-pic -mfp-exceptions -mfp-mode=mode -mfp-reg, -mno-fp-regs -mfp-rounding-mode=rounding-mode -mfp-trap-mode=trap-mode -mfp16-format=name -mfp32 -mfp64 -mfpmath=unit -mfpr-32 -mfpr-64 -mfpu -mfpu, -mhard-float, [1] -mfpu=name, [1] -mfpxx -mfriz -mfsca, -mno-fsca -mfsrra, -mno-fsrra -mfull-regs -mfull-toc, -mno-fp-in-toc, -mno-sum-in-toc, -mminimal-toc -mfused-madd, -mno-fused-madd, [1], [2], [3], [4], [5] -mg -mg10, -mg13, -mg14, -mrl78 -mgas -mgcc-abi -mgen-cell-microcode -mgeneral-regs-only -mgettrcost=number -mglibc -mgnu -mgnu-as, -mno-gnu-as -mgnu-ld -mgnu-ld, -mno-gnu-ld -mgp32 -mgp64 -mgpopt, -mno-gpopt -mgpr-32 -mgpr-64 -mgprel-ro -mh -mhal -mhalf-reg-file -mhard-dfp, -mno-hard-dfp -mhard-float, [1], [2] -mhard-float, -m68881 -mhard-float, -msoft-float -mhard-quad-float -mhardlit, -mno-hardlit -mhint-max-distance=n -mhint-max-nops=n -mhotpatch=pre-halfwords,post-halfwords -mhp-ld -micplb -mid-shared-library -mieee -mieee, -mno-ieee -mieee-conformant -mieee-fp, -mno-ieee-fp -mieee-with-inexact -milp32, -mlp64 -mimadd, -mno-imadd -mimpure-text -mincoming-stack-boundary=num -mindexed-addressing -mindexed-loads -minline-all-stringops -minline-float-divide-max-throughput -minline-float-divide-min-latency -minline-ic_invalidate -minline-int-divide-max-throughput -minline-int-divide-min-latency -minline-plt, [1] -minline-sqrt-max-throughput -minline-sqrt-min-latency -minline-stringops-dynamically -minrt -minsert-sched-nops=scheme -mint-register=N -mint16, -mno-int32 -mint32, [1] -mint32, -mno-int16 -mint8 -minterlink-mips16, -mno-interlink-mips16 -minvalid-symbols -mio-volatile -mips1 -mips16, -mno-mips16 -mips2 -mips3 -mips32 -mips32r3 -mips32r5 -mips32r6 -mips3d, -mno-mips3d -mips4 -mips64 -mips64r2 -mips64r3 -mips64r5 -mips64r6 -misel, -mno-isel -misize, [1] -misr-vector-size=num -missue-rate=number -mivc2 -mjump-in-delay -mkernel -mknuthdiv, -mno-knuthdiv -ml, [1] -mlarge -mlarge-data-threshold=threshold -mleadz -mleaf-id-shared-library -mlibfuncs, -mno-libfuncs -mlibrary-pic -mlinked-fp -mlinker-opt -mlinux -mlittle, -mlittle-endian -mlittle-endian, [1], [2], [3], [4], [5] -mlittle-endian, -EL -mlittle-endian, -mbig-endian -mliw -mllsc, -mno-llsc -mlocal-sdata, -mno-local-sdata -mlock -mlong-calls, [1], [2] -mlong-calls, -mno-long-calls, [1], [2], [3], [4] -mlong-double-64, -mlong-double-128 -mlong-double-64, -mlong-double-80, -mlong-double-128 -mlong-jumps, -mno-long-jumps -mlong-load-store -mlong32 -mlong64 -mlongcall, -mno-longcall -mlongcalls, -mno-longcalls -mloop -mlow-64k -mlra -mlra-priority-compact -mlra-priority-noncompact -mlra-priority-none -mm -mmac, [1] -mmac-24 -mmac-d16 -mmac_24 -mmac_d16 -mmad, -mno-mad -mmainkernel -mmalloc64 -mmax-constant-size=N -mmax-stack-frame=n -mmcount-ra-address, -mno-mcount-ra-address -mmcu, -mno-mcu -mmcu= -mmcu=mcu -mmedia -mmedium-calls -mmemcpy -mmemcpy, -mno-memcpy -mmemcpy-strategy=strategy -mmemory-latency=time -mmemory-model=mem-model -mmemset-strategy=strategy -mmicromips, -mno-mmicromips -mminmax -mmixed-code -mmmx, -mmpx -mmodel=large -mmodel=medium -mmodel=small -mmovbe -mmt, -mno-mt -mmul-bug-workaround, -mno-mul-bug-workaround -mmul.x -mmul32x16 -mmul64 -mmul=none -mmuladd -mmulhw, -mno-mulhw -mmult -mmult-bug -mmultcost=num -mmulti-cond-exec -mmulticore -mmultiple, -mno-multiple -mmultiply-enabled, -multiply-enabled -mmusl -mmvcle, -mno-mvcle -mmvme -mn -mn-flash=num -mnan=2008 -mneon-for-64bits -mnested-cond-exec -mnhwloop -mno-16-bit -mno-abshi -mno-ac0 -mno-align-loops -mno-align-stringops -mno-am33 -mno-app-regs -mno-app-regs, -mapp-regs -mno-bit-align, -mbit-align -mno-brcc -mno-cache-volatile , -mcache-volatile, -mno-cache-volatile -mno-clearbss -mno-cmov -mno-cond-exec, [1] -mno-cond-move -mno-crt0, [1] -mno-csync-anomaly -mno-default -mno-double -mno-dpfp-lrsr -mno-dwarf2-asm, -mdwarf2-asm -mno-dword -mno-eflags -mno-ep, -mep -mno-epilogue-cfi -mno-exr -mno-fancy-math-387 -mno-fast-sw-div, -mfast-sw-div -mno-faster-structs, -mfaster-structs -mno-float -mno-flush-func -mno-flush-trap -mno-fp-ret-in-387 -mno-fpu, -msoft-float, [1] -mno-gotplt, -mgotplt -mno-hw-mul, -mhw-mul, -mno-hw-mulx, -mhw-mulx, -mno-hw-div, -mhw-div -mno-id-shared-library -mno-inline-float-divide -mno-inline-int-divide -mno-inline-sqrt -mno-interrupts -mno-leaf-id-shared-library -mno-low-64k -mno-lsim, [1] -mno-media -mno-millicode -mno-mpy -mno-muladd -mno-mult-bug -mno-multi-cond-exec -mno-nested-cond-exec -mno-optimize-membar -mno-opts -mno-pack -mno-perf-ext -mno-pic -mno-prolog-function, -mprolog-function -mno-prologue-epilogue, -mprologue-epilogue -mno-red-zone -mno-renesas -mno-round-nearest -mno-rtd -mno-scc -mno-sched-br-data-spec, -msched-br-data-spec -mno-sched-control-spec, -msched-control-spec -mno-sched-count-spec-in-critical-path, -msched-count-spec-in-critical-path -mno-sched-prefer-non-control-spec-insns, -msched-prefer-non-control-spec-insns -mno-sched-prefer-non-data-spec-insns, -msched-prefer-non-data-spec-insns -mno-sched-prolog -mno-sdata -mno-sdata, -msdata -mno-sep-data -mno-short -mno-side-effects -mno-soft-cmpsf -mno-soft-float, -msoft-float -mno-space-regs -mno-specld-anomaly -mno-strict-align, -mstrict-align, [1] -mno-toc, -mtoc -mno-unaligned-doubles, -munaligned-doubles -mno-v3push -mno-vliw-branch -mno-volatile-cache -mno-warn-multiple-fast-interrupts, -mwarn-multiple-fast-interrupts -mnobitfield, -mno-bitfield -mnoliw -mnomacsave -mnop-fun-dllimport -mnop-mcount -mnops=num -mnorm -mnosetlb -mnosplit-lohi, -mno-postinc, -mno-postmodify -mnovect-double, -mno-vect-double -modd-spreg, -mno-odd-spreg -momit-leaf-frame-pointer, [1] -momit-leaf-frame-pointer, -mno-omit-leaf-frame-pointer -mone-byte-bool -moptimize-membar -mpa-risc-1-0, -mpa-risc-1-1, -mpa-risc-2-0 -mpack -mpacked-stack, -mno-packed-stack -mpadstruct -mpaired, -mno-paired -mpaired-single, -mno-paired-single -mpc32, -mpc64, -mpc80 -mpcrel -mpdebug -mpe -mpe-aligned-commons -mperf-ext -mpic-data-is-text-relative -mpic-register=reg -mpid, -mno-pid -mplt, -mno-plt -mpointer-size=size -mpointers-to-nested-functions -mpoke-function-name -mpopc, -mno-popc -mportable-runtime -mpower8-fusion, -mno-power8-fusion -mpower8-vector, -mno-power8-vector -mpowerpc-gpopt, -mno-powerpc-gpopt, -mpowerpc-gfxopt, -mno-powerpc-gfxopt, -mpowerpc64, -mno-powerpc64, -mmfcrf, -mno-mfcrf, -mpopcntb, -mno-popcntb, -mpopcntd, -mno-popcntd, -mfprnd, -mno-fprnd, -mcmpb, -mno-cmpb, -mmfpgpr, -mno-mfpgpr, -mhard-dfp, -mno-hard-dfp -mprefer-avx128 -mprefer-short-insn-regs -mprefergot -mpreferred-stack-boundary=num -mpretend-cmove -mprint-tune-info -mprioritize-restricted-insns=priority -mprototype, -mno-prototype -mpt-fixed -mpush-args, -mno-push-args -mq-class -mquad-memory, -mno-quad-memory -mquad-memory-atomic, -mno-quad-memory-atomic -mr10k-cache-barrier=setting -mrecip, [1] -mrecip-precision -mrecip=opt, [1] -mrecord-mcount -mreduced-regs -mregister-names, -mno-register-names -mregnames, -mno-regnames -mregparm=num -mrelax, [1], [2], [3], [4], [5], [6] -mrelax, -mno-relax -mrelax-immediate, -mno-relax-immediate -mrelax-pic-calls -mrelocatable, -mno-relocatable -mrelocatable-lib, -mno-relocatable-lib -mrenesas -mrepeat -mrestrict-it -mreturn-pointer-on-d0 -mrh850-abi, -mghs -mrmw -mrtd, [1] -mrtp -mrtsc -ms, [1] -ms2600 -msafe-dma, -munsafe-dma -msafe-hints -msahf -msatur -msave-acc-in-interrupts -msave-toc-indirect -mscc -msched-ar-data-spec, -mno-sched-ar-data-spec -msched-ar-in-data-spec, -mno-sched-ar-in-data-spec -msched-br-in-data-spec, -mno-sched-br-in-data-spec -msched-control-spec-ldc, -msched-spec-ldc -msched-costly-dep=dependence_type -msched-fp-mem-deps-zero-cost -msched-in-control-spec, -mno-sched-in-control-spec -msched-max-memory-insns-hard-limit -msched-max-memory-insns=max-insns -msched-spec-ldc -msched-stop-bits-after-every-cycle -mschedule=cpu-type -mscore5 -mscore5u -mscore7 -mscore7d -msda=n -msdata=all -msdata=data -msdata=default, [1] -msdata=eabi -msdata=none, [1], [2] -msdata=sdata -msdata=sysv -msdata=use -msdram, [1] -msecure-plt -msel-sched-dont-check-control-spec -msep-data -mserialize-volatile, -mno-serialize-volatile -msetlb -mshared-library-id=n -mshort -mshort-calls, -short-calls -msign-extend-enabled -msim, [1], [2], [3], [4], [5], [6], [7], [8], [9] -msim, -mno-sim -msimd -msimnovec -msimple-fpu -msingle-exit, -mno-single-exit -msingle-float -msingle-float, -mdouble-float -msingle-pic-base, [1] -msio -msize-level=level -mskip-rax-setup -mslow-bytes, -mno-slow-bytes -mslow-flash-data -msmall -msmall-data, -mlarge-data -msmall-data-limit=N -msmall-divides -msmall-exec, -mno-small-exec -msmall-mem, -mlarge-mem -msmall-model -msmall-text, -mlarge-text -msmall16 -msmallc -msmartmips, -mno-smartmips -msoft-float, [1], [2], [3], [4], [5], [6], [7] -msoft-float, -mhard-float, [1] -msoft-quad-float -msp8 -mspace -mspe, -mno-spe -mspecld-anomaly -mspfp, -mspfp-compact -mspfp-fast -mspfp_compact -mspfp_fast -msplit-addresses, -mno-split-addresses -msplit-vecmove-early -msse2avx -msseregparm -mstack-align, -mno-stack-align, -mdata-align, -mno-data-align, -mconst-align, -mno-const-align -mstack-bias, -mno-stack-bias -mstack-check-l1 -mstack-guard=stack-guard -mstack-increment=size -mstack-offset=num -mstack-protector-guard=guard -mstackrealign -mstdmain -mstrict-X -mstrict-align -mstring, -mno-string -mstringop-strategy=alg -mstructure-size-boundary=n -msv-mode -msvr4-struct-return -mswap -mswape -msym32, -mno-sym32 -msynci -msys-crt0=startfile -msys-lib=systemlib -mtarget-align, -mno-target-align -mtas -mtda=n -mtelephony -mtext-section-literals, -mno-text-section-literals -mtf -mthread -mthreads -mthumb, -marm -mthumb-interwork -mtiny-stack -mtiny=n -mtls -mtls-dialect=desc -mtls-dialect=dialect -mtls-dialect=traditional -mtls-dialect=type -mtls-direct-seg-refs -mtls-markers, -mno-tls-markers -mtls-size=tls-size -mtomcat-stats -mtoplevel-symbols, -mno-toplevel-symbols -mtp=name -mtpcs-frame -mtpcs-leaf-frame -mtpf-trace, -mno-tpf-trace -mtrap-precision=trap-precision -mtune-ctrl=feature-list -mtune=arch -mtune=architecture-type -mtune=cpu, [1] -mtune=cpu-type, [1], [2], [3] -mtune=cpu_type, [1], [2], [3] -mtune=name, [1] -mtune=tune -mucb-mcount -muclibc -muls -multcost=num -multcost=number -multilib-library-pic -munalign-prob-threshold=probability -munaligned-access, -mno-unaligned-access -municode -muninit-const-in-rodata, -mno-uninit-const-in-rodata -munix -munix-asm -munix=unix-std -mupdate, -mno-update -mupper-regs, -mno-upper-regs -mupper-regs-df, -mno-upper-regs-df -mupper-regs-sf, -mno-upper-regs-sf -muser-enabled -muser-mode -muser-mode, -mno-user-mode -musermode, -mno-usermode -mv3push -mv850 -mv850e -mv850e1 -mv850e2 -mv850e2v3 -mv850e2v4 -mv850e3v5 -mv850es -mv8plus, -mno-v8plus -mveclibabi=type, [1] -mvect8-ret-in-mem -mvirt, -mno-virt -mvis, -mno-vis -mvis2, -mno-vis2 -mvis3, -mno-vis3 -mvliw-branch -mvms-return-codes -mvolatile-asm-stop, -mno-volatile-asm-stop -mvolatile-cache -mvr4130-align -mvrsave, -mno-vrsave -mvsx, -mno-vsx -mvxworks -mvzeroupper -mwarn-cell-microcode -mwarn-dynamicstack -mwarn-framesize=framesize -mwarn-reloc, -merror-reloc -mwide-bitfields, -mno-wide-bitfields -mwin32 -mwindows -mword-relocations -mxgot, -mno-xgot, [1] -mxilinx-fpu -mxl-barrel-shift -mxl-compat, -mno-xl-compat -mxl-float-convert -mxl-float-sqrt -mxl-gp-opt -mxl-multiply-high -mxl-pattern-compare -mxl-reorder -mxl-soft-div -mxl-soft-mul -mxl-stack-check -mxpa, -mno-xpa -mxy -myellowknife -mzarch, -mesa -mzda=n -mzdcbranch, -mno-zdcbranch -mzero-extend, -mno-zero-extend -no-canonical-prefixes -no-integrated-cpp -nocpp -nodefaultlibs -nodevicelib -nolibdld -non-static -nostartfiles -nostdinc -nostdinc++, [1] -nostdlib -o file, -o, [1] -p -pass-exit-codes -pedantic -pedantic-errors, [1] -pg -pie -pipe -print-file-name=library -print-libgcc-file-name -print-multi-directory -print-multi-lib -print-multi-os-directory -print-multiarch -print-objc-runtime-info -print-prog-name=program -print-search-dirs -print-sysroot -print-sysroot-headers-suffix -pthread, [1] -pthreads -rdynamic -remap -s -save-temps -save-temps=obj -shared -shared-libgcc, -static-libgcc -sim -sim2 -specs=file -static, [1] -static-libasan -static-liblsan -static-libmpx -static-libmpxwrappers -static-libstdc++ -static-libtsan -static-libubsan -std= -std=standard -symbolic -threads -time[=file] -tno-android-cc -tno-android-ld -traditional, -traditional-cpp -traditional-cpp -trigraphs, [1] -u symbol, -u -undef -v, [1] -version -w, [1] -wrapper -x c, -x -z keyword, -z ARC601, -mARC601 ARC700, -mA7, -mARC700 D, -dD I, -dI M, -dM N, -dN U, -dU alias, -fdump-tree-alias aligned (alignment), -fshort-enums all, -fdump-tree-all ccp, -fdump-tree-ccp cdecl, -mrtd cfg, -fdump-tree-cfg ch, -fdump-tree-ch common, -fcommon, -fno-common copyprop, -fdump-tree-copyprop copyrename, -fdump-tree-copyrename dce, -fdump-tree-dce dom, -fdump-tree-dom dse, -fdump-tree-dse format (archetype, string-index, first-to-check), -Wformat, -ffreestanding, -fno-builtin format_arg (string-index), -Wformat-nonliteral forwprop, -fdump-tree-forwprop fre, -fdump-tree-fre gimple, -fdump-tree-gimple mbranch-cost=num no_instrument_function, -finstrument-functions no_split_stack, -fsplit-stack nrv, -fdump-tree-nrv optimized, -fdump-tree-optimized original, -fdump-tree-original phiopt, -fdump-tree-phiopt pre, -fdump-tree-pre sink, -fdump-tree-sink slp, -fdump-tree-slp sra, -fdump-tree-sra ssa, -fdump-tree-ssa store_copyprop, -fdump-tree-store_copyprop storeccp, -fdump-tree-storeccp vect, -fdump-tree-vect vrp, -fdump-tree-vrp command options command-line, [1] comments common variable attribute common, -fcommon, -fno-common command line option comparison of signed and unsigned values comparison warning compiler bugs compiler compared to C++ preprocessor compiler options, [1] compiler version COMPILER_PATH, [1] complex conjugation complex numbers compound literals computed gotos conditional expressions conflicting types conj conjf conjl const applied to function const function attribute const qualifier constants in constraints constraint constraint modifier characters constraints, [1] constructing calls constructor constructor expression constructor expressions constructor function attribute contributors coprocessor available coprocessor call_saved coprocessor subclass copyprop, -fdump-tree-copyprop command line option copyrename, -fdump-tree-copyrename command line option copysign copysignf copysignl core dump cos cosf cosh coshf coshl cosl CPATH, [1] cpow cpowf cpowl cproj cprojf cprojl CR16 CR16 Options creal crealf creall CRIS Options critical function attribute cross compiling csin csinf csinh csinhf csinhl csinl csqrt csqrtf csqrtl ctan ctanf ctanh ctanhf ctanhl ctanl custom io_volatile

D

D, -dD command line option Darwin options dce, -fdump-tree-dce command line option dcgettext dd integer suffix DD integer suffix deallocating variable length arrays debugging debugging information options decimal floating types declaration scope declarations declarations inside expressions declaring and defining declaring attributes of functions declaring static data in C++ defining static data in C++ dependencies dependencies for make as output, [1] DEPENDENCIES_OUTPUT, [1], [2] dependent name lookup deprecated function attribute deprecated type attribute deprecated variable attribute designated initializers designated_init type attribute designator lists designators destructor function attribute

df integer suffix DF integer suffix dgettext diagnostic, [1] diagnostic messages dialect dialect options digits in constraint directory options directory search disinterrupt disinterrupt function attribute, [1] dl integer suffix DL integer suffix dllexport function attribute dllexport variable attribute dllimport function attribute dllimport variable attribute dollar sign dollar signs in dollar signs in identifier names dom, -fdump-tree-dom command line option double-word arithmetic downward funargs drem dremf dreml dse, -fdump-tree-dse command line option

E

E in constraint earlyclobber operand effect on inlining, [1] eight-bit data on the H8/300 eightbit_data variable attribute either memory region on the MSP430 empty structures Enable Cilk Plus environment variable ASAN_OPTIONS CHKP_RT_* COLUMNS COMPILER_PATH, [1], [2] CPATH, [1] CPATHCPATH DEPENDENCIES_OUTPUT, [1], [2] DEPENDENCIES_OUTPUTDEPENDENCIES_OUTPUT GCC_COLORS, [1], [2], [3] GCC_COMPARE_DEBUG, [1], [2], [3], [4], [5], [6] GCC_EXEC_PREFIX, [1], [2], [3], [4], [5], [6], [7], [8], [9], [10] GCC_INCLUDE_DIR LANG, [1], [2], [3], [4], [5] LC_ALL LC_CTYPE, [1], [2], [3] LC_MESSAGES, [1], [2], [3] LIBRARY_PATH, [1] LSAN_OPTIONS MAKE, [1] PATH, [1], [2], [3], [4], [5] SUNPRO_DEPENDENCIESSUNPRO_DEPENDENCIES TARGET_SYSTEM_ROOT TMPDIR, [1] TOPDIR TSAN_OPTIONS VTV_LOGS_DIR, [1] environment variables Epiphany, [1], [2], [3], [4], [5] erf erfc erfcf erfcl erff erfl error function attribute error GCC_COLORS capability error messages escaped newlines exception function attribute exception handler functions, [1] exception_handler function attribute

exclamation point execution exit exp exp10 exp10f exp10l exp2 exp2f exp2l expf expl explicit register variables expm1 expm1f expm1l expressions expressions containing statements extended extended asm extensible constraints extensions, [1], [2], [3] external declaration scope externally_visible function attribute

F

F in constraint fabs fabsf fabsl far function attribute, [1] far type attribute far variable attribute fast_interrupt function attribute, [1] fastcall function attribute fatal signal fdim fdimf fdiml FDL fdollars-in-identifiers fdump-rtl-pass ffloat-store ffreestanding ffs fido file name suffix file names fini fixed-point types fkeep-inline-functions flatten function attribute flexible array members float as function value type floating point precision floating-point precision floor floorf floorl fma fmaf fmal fmax fmaxf fmaxl fmin fminf fminl fmod fmodf fmodl fms-extensions fno-builtin fno-default-inline fno-implement-inlines

fno-implicit-templates force_align_arg_pointer function attribute format (archetype, string-index, first-to-check), -Wformat, -ffreestanding, -fno-builtin command line option format function attribute format_arg (string-index), -Wformat-nonliteral command line option format_arg function attribute Fortran forwarder_section function attribute forwarding calls forwprop, -fdump-tree-forwprop command line option fpcc-struct-return fplan9-extensions fprintf fprintf_unlocked fputs fputs_unlocked FR30 Options fre, -fdump-tree-fre command line option freestanding environment freestanding implementation frepo frexp frexpf frexpl FRV Options fscanf, [1] fshort-enums, [1] fsigned-bitfields fsigned-char function function addressability on the M32R/D function attributes function pointers function prototype declarations function versions function_vector function attribute, [1], [2] functions in arbitrary sections functions that are dynamically resolved functions that are passed arguments in registers on x86-32 functions that behave like malloc functions that have no side effects, [1] functions that never return functions that pop the argument stack on x86-32, [1], [2], [3] functions that return more than once functions with non-null pointer arguments functions with printf funsigned-bitfields, [1] funsigned-char

G

g in constraint G in constraint G++ g++ gamma gamma_r gammaf gammaf_r gammal gammal_r GCC GCC command GCC command options GCC_COLORS, [1], [2], [3] GCC_COLORS environment variable GCC_COMPARE_DEBUG, [1], [2], [3], [4], [5] GCC_EXEC_PREFIX, [1], [2], [3], [4], [5], [6], [7], [8], [9] GCC_INCLUDE_DIR gcc_struct type attribute, [1] gcc_struct variable attribute, [1]

gcov gdwarf-version gettext gimple, -fdump-tree-gimple command line option global allocation global offset table global register after longjmp global register variables global variables in GNAT GNU C Compiler GNU Compiler Collection GNU Free Documentation License gnu_inline function attribute Go goto with computed label gprof grouping grouping options

H

H in constraint H8/300, [1], [2], [3], [4] H8/300H, [1] half-precision floating point hardware models and configurations hex floats highlight hk fixed-suffix HK fixed-suffix hosted environment, [1], [2]

hosted implementation hot function attribute hot label attribute hotpatch function attribute HPPA Options hr fixed-suffix HR fixed-suffix hypot hypotf hypotl

I

I in constraint i in constraint I, -dI command line option IA-64, [1], [2] IA-64 Options IBM RS/6000 and PowerPC Options identifier names identifiers ifunc function attribute ilogb ilogbf ilogbl imaxabs implementation headers implementation-defined behavior, [1] implied implied #pragma implementation in constraint in macros incompatibilities of GCC increment operators index indirect calls, [1], [2], [3], [4], [5] indirect functions init init_priority variable attribute initializations in expressions initializers initializers with labeled elements inline alternative inline assembly language inline automatic for C++ member fns inline functions, [1] inlining and C++ pragmas input input normalization installation trouble integrating function code interface and implementation interface and implementation headers intermediate C version interrupt function attribute, [1], [2], [3], [4], [5], [6], [7], [8], [9], [10], [11], [12], [13], [14], [15] interrupt_handler function attribute, [1], [2], [3] interrupt_thread function attribute introduction

invalid invalid assembly code invalid input invoking g++ io variable attribute io_low variable attribute isalnum isalpha isascii isblank iscntrl isdigit isgraph islower ISO 9899 ISO C ISO C standard ISO C11 ISO C1X ISO C90 ISO C94 ISO C95 ISO C99 ISO C9X ISO support ISO/IEC 9899 isprint ispunct isr function attribute isspace isupper iswalnum iswalpha iswblank iswcntrl iswdigit iswgraph iswlower iswprint iswpunct iswspace iswupper iswxdigit isxdigit

J

j0 j0f j0l j1 j1f j1l

Java java_interface type attribute jn jnf jnl

K

K fixed-suffix k fixed-suffix keep_interrupts_masked function attribute keywords

known known causes of trouble kspisusp function attribute

L

l1_data variable attribute l1_data_A variable attribute l1_data_B variable attribute l1_text function attribute l2 function attribute l2 variable attribute Label Attributes labeled elements in initializers labels as values labs LANG, [1], [2], [3] language dialect options LC_ALL LC_CTYPE, [1], [2], [3] LC_MESSAGES, [1], [2], [3] ldexp ldexpf ldexpl leaf function attribute length-zero arrays lgamma lgamma_r lgammaf lgammaf_r lgammal lgammal_r Libraries LIBRARY_PATH lifetime of link options linker script linking lk fixed-suffix LK fixed-suffix LL integer suffix llabs llk fixed-suffix LLK fixed-suffix LLR fixed-suffix llr fixed-suffix llrint llrintf llrintl llround llroundf

llroundl LM32 options load address instruction local local labels, [1] local variables local variables in local variables in macros locale locale definition locus GCC_COLORS capability log log10 log10f log10l log1p log1pf log1pl log2 log2f log2l logb logbf logbl logf logl long long data types long_call function attribute, [1], [2], [3] long_calls long_calls_off longcall longcall function attribute, [1] longjmp longjmp incompatibilities longjmp warnings lower memory region on the MSP430 lr fixed-suffix LR fixed-suffix lrint lrintf lrintl lround lroundf lroundl LSAN_OPTIONS

M

m in constraint M, -dM command line option M16C/M32C M32C, [1], [2] M32C options M32R/D, [1], [2] M32R/D options M680x0 options m68k, [1] mA6 machine dependent options machine specific machine specific constraints macro argument macro with variable arguments macros, [1], [2], [3], [4] make, [1] MAKE, [1] malloc malloc function attribute mARC600 mark masm=dialect matching matching constraint matomic-model=model may_alias type attribute mbranch-cost=num command line option mbranch-cost=number MCORE MCore options mcustom-insn mdebug-main=prefix mdiv=strategy mdivsi3_libfunc=name medium_call function attribute member fns memchr memcmp memcpy memory references in constraints mempcpy memregs memset MeP, [1], [2], [3], [4], [5], [6], [7], [8], [9], [10], [11], [12], [13] MeP options Mercury

message formatting messages, [1] mflush-func=name mflush-trap=number mgettrcost=number MicroBlaze, [1] MicroBlaze Options micromips function attribute middle-operands MIPS, [1], [2], [3], [4], [5], [6], [7], [8], [9], [10] MIPS options mips16 function attribute missue-rate=number misunderstandings in C++ mixed declarations and code mixed with code mixed with declarations mixing assembly language and C mktemp mmemcpy-strategy=strategy mmemset-strategy=strategy MMIX Options MN10300 options mno-custom-insn mode variable attribute model function attribute model variable attribute model-name variable attribute modf modff modfl modifiers in constraints Moxie Options mpointer-size=size ms_abi function attribute ms_hook_prologue function attribute ms_struct type attribute, [1] ms_struct variable attribute, [1] MSP430, [1], [2], [3], [4] MSP430 Options mstack-protector-guard=guard mstringop-strategy=alg mtune-ctrl=feature-list multcost=number multiple alternative constraints multiprecision arithmetic

N

n in constraint N, -dN command line option naked function attribute, [1], [2], [3], [4], [5], [6], [7] Named Address Spaces names in assembler code names used in assembler code naming convention NDS32, [1], [2], [3], [4], [5], [6], [7], [8], [9], [10] NDS32 Options near function attribute, [1] near type attribute near variable attribute nearbyint nearbyintf nearbyintl nested function attribute nested functions nested_ready function attribute nesting function attribute newlines (escaped) nextafter nextafterf nextafterl nexttoward nexttowardf nexttowardl NFC NFKC Nios II, [1], [2] Nios II options nmi function attribute NMI handler functions on the Blackfin processor

nmi_handler function attribute no_icf function attribute no_instrument_function function attribute no_instrument_function, -finstrument-functions command line option no_long_calls no_reorder function attribute no_sanitize_address function attribute no_sanitize_thread function attribute no_sanitize_undefined function attribute no_split_stack function attribute no_split_stack, -fsplit-stack command line option noclone function attribute nocommon variable attribute nocompression function attribute noinline function attribute nomicromips function attribute nomips16 function attribute non-constant non-constant initializers non-lvalue non-static inline function nonexistent, [1] nonnull function attribute noreturn function attribute nosave_low_regs function attribute not_nested function attribute note GCC_COLORS capability nothrow function attribute notshared type attribute nrv, -fdump-tree-nrv command line option Nvidia PTX options nvptx options

O

o in constraint Objective-C, [1] Objective-C and Objective-C++, [1] Objective-C and Objective-C++ options Objective-C++, [1] offsettable address old-style function definitions omission of omitted omitted middle-operands open coding OpenACC accelerator programming OpenMP parallel OpenMP SIMD optimization optimize function attribute

optimize options optimized, -fdump-tree-optimized command line option options, [1], [2], [3], [4], [5], [6], [7], [8], [9], [10], [11] options align options to control diagnostics formatting options to control warnings order order of evaluation, [1] order of options original, -fdump-tree-original command line option OS_main function attribute OS_task function attribute other register constraints output file option overloaded virtual function

P

p in constraint packed type attribute packed variable attribute parameter forward declaration partial_save function attribute Pascal PATH, [1], [2], [3], [4], [5] pcs function attribute PDP-11 Options pedantic, [1], [2], [3] pedantic-errors, [1], [2] phiopt, -fdump-tree-phiopt command line option PIC picoChip options pmf pointer arguments Pointer Bounds Checker attributes, [1] Pointer Bounds Checker builtins Pointer Bounds Checker options pointer to member function pointers to pointers to arrays pop_macro portions of temporary objects pow pow10 pow10f pow10l PowerPC, [1], [2], [3], [4], [5], [6], [7], [8], [9], [10], [11], [12], [13], [14], [15], [16], [17], [18], [19], [20], [21], [22], [23], [24], [25], [26], [27], [28], [29], [30], [31], [32]

PowerPC options powf powl pragma, [1], [2], [3], [4], [5], [6], [7], [8], [9], [10], [11], [12], [13], [14], [15], [16], [17], [18], [19], [20], [21], [22], [23], [24], [25] pragma GCC ivdep pragma GCC optimize pragma GCC pop_options pragma GCC push_options pragma GCC reset_options pragma GCC target pragmas, [1], [2] pragmas in C++ pre, -fdump-tree-pre command line option precompiled headers preprocessing numbers preprocessing tokens preprocessor preprocessor options printf printf_unlocked prof progmem variable attribute promotion of formal parameters pure function attribute push address instruction push_macro putchar puts

Q

Q floating point suffix q floating point suffix qsort

question mark quote GCC_COLORS capability

R

R fixed-suffix r fixed-suffix r in constraint RAMPX RAMPY RAMPZ ranges in case statements read-only strings redefine_extname reentrant function attribute register variable after longjmp registers, [1] registers for local variables registers in constraints regparm function attribute relocation truncated to fit (ColdFire) (MIPS) remainder remainderf remainderl remquo remquof remquol renesas function attribute reordering reporting

reporting bugs resbank function attribute reset function attribute reset handler functions rest argument (in macro) restricted pointers restricted references restricted this pointer returns_nonnull function attribute returns_twice function attribute rindex rint rintf rintl RL78, [1], [2] RL78 Options round roundf roundl RS/6000 and PowerPC Options RTTI run-time options RX, [1], [2], [3] RX Options

S

s in constraint S/390 S/390 and zSeries Options save all registers on the Blackfin save all registers on the H8/300 save_all function attribute save_volatiles function attribute saveall function attribute, [1] scalb scalbf scalbl scalbln scalblnf, [1] scalbn scalbnf scanf, [1] scanfnl scope of a variable length array scope of declaration scope of external declarations Score Options search path section function attribute section variable attribute segment selectany variable attribute sentinel function attribute setjmp setjmp incompatibilities SH, [1], [2], [3], [4], [5], [6], [7] shared strings shared variable attribute short_call function attribute, [1], [2] shortcall function attribute, [1] side effect in ?: side effects, [1], [2] signal function attribute signbit signbitd128 signbitd32 signbitd64 signbitf signbitl signed and unsigned values significand significandf significandl SIMD simple constraints sin sincos sincosf sincosl sinf sinh sinhf sinhl sink, -fdump-tree-sink command line option sinl size of pointer to, [1] sizeof slp, -fdump-tree-slp command line option smaller data references, [1] (PowerPC) snprintf Solaris 2 options sp_switch function attribute

SPARC options Spec Files specified registers specifying, [1], [2] specifying compiler version and target machine specifying hardware config specifying machine version specifying registers specifying registers for local variables speed of compilation sprintf SPU, [1], [2] SPU options spu_vector type attribute spu_vector variable attribute sqrt sqrtf sqrtl sra, -fdump-tree-sra command line option ssa, -fdump-tree-ssa command line option sscanf, [1] sseregparm function attribute stack_protect function attribute statements in expressions statements inside expressions static data in C++ std, [1], [2] stdcall function attribute store_copyprop, -fdump-tree-store_copyprop command line option storeccp, -fdump-tree-storeccp command line option stpcpy stpncpy strcasecmp strcat strchr strcmp strcpy strcspn strdup strfmon strftime strftime or strfmon style arguments string constants strlen strncasecmp strncat strncmp strncpy strndup strpbrk strrchr strspn strstr struct struct __htm_tdb structures, [1] submodel options subscripting subscripting and function values suffixes for C++ source suppressing warnings surprises in C++ syntax checking syscall_linkage function attribute system headers sysv_abi function attribute

T

tan tanf tanh tanhf tanhl tanl target function attribute, [1], [2], [3] target machine target options target("abm") function attribute target("aes") function attribute target("align-stringops") function attribute target("altivec") function attribute target("arch=ARCH") function attribute target("avoid-indexed-addresses") function attribute target("cld") function attribute target("cmpb") function attribute target("cpu=CPU") function attribute target("custom-fpu-cfg=name") function attribute target("custom-insn=N") function attribute target("default") function attribute target("dlmzb") function attribute target("fancy-math-387") function attribute target("fma4") function attribute target("fpmath=FPMATH") function attribute target("fprnd") function attribute target("friz") function attribute target("fused-madd") function attribute target("hard-dfp") function attribute target("ieee-fp") function attribute target("inline-all-stringops") function attribute target("inline-stringops-dynamically") function attribute target("isel") function attribute target("longcall") function attribute target("lwp") function attribute target("mfcrf") function attribute target("mfpgpr") function attribute target("mmx") function attribute target("mulhw") function attribute target("multiple") function attribute target("no-custom-insn") function attribute target("paired") function attribute target("pclmul") function attribute target("popcnt") function attribute target("popcntb") function attribute target("popcntd") function attribute target("powerpc-gfxopt") function attribute target("powerpc-gpopt") function attribute target("recip") function attribute target("recip-precision") function attribute target("sse") function attribute target("sse2") function attribute target("sse3") function attribute target("sse4") function attribute target("sse4.1") function attribute

target("sse4.2") function attribute target("sse4a") function attribute target("ssse3") function attribute target("string") function attribute target("tune=TUNE") function attribute, [1] target("update") function attribute target("vsx") function attribute target("xop") function attribute TARGET_SYSTEM_ROOT TC1 TC2 TC3 Technical Corrigenda Technical Corrigendum 1 Technical Corrigendum 2 Technical Corrigendum 3 template instantiation temporaries tgamma tgammaf tgammal thiscall function attribute Thread-Local Storage thunks TILE-Gx options TILEPro options tiny data section on the H8/300H and H8S tiny type attribute tiny variable attribute tiny_data variable attribute TLS tls_model variable attribute TMPDIR toascii tolower TOPDIR toupper towlower towupper traditional, [1] traditional C language transparent_union type attribute trap_exit function attribute trapa_handler function attribute trunc truncf truncl TSAN_OPTIONS two-stage name lookup type alignment type attributes type_info typedef names as function parameters types of arguments

U

U, -dU command line option uhk fixed-suffix UHK fixed-suffix UHR fixed-suffix uhr fixed-suffix uk fixed-suffix UK fixed-suffix ulk fixed-suffix ULK fixed-suffix ULL integer suffix ullk fixed-suffix ULLK fixed-suffix ULLR fixed-suffix ullr fixed-suffix ULR fixed-suffix ulr fixed-suffix undefined behavior undefined function value underscores in variables in macros union, [1]

unions unknown pragmas unresolved references and -nodefaultlibs unresolved references and -nostdlib unused unused function attribute unused label attribute unused type attribute unused variable attribute upper memory region on the MSP430 UR fixed-suffix ur fixed-suffix use with -nodefaultlibs use with -nostdlib use_debug_exception_return function attribute use_shadow_register_set function attribute used function attribute used variable attribute User stack pointer in interrupts on the Blackfin

V

V in constraint V850 Options vague linkage value after longjmp variable addressability on the M32R/D variable alignment variable attributes variable number of arguments variable-length array in a structure variable-length array scope variable-length arrays variables variables in specified registers variadic macros VAX options vect, -fdump-tree-vect command line option vector function attribute vector_size variable attribute version_id function attribute vfprintf vfscanf visibility

visibility function attribute visibility type attribute Visium Visium options VLAs vliw function attribute void volatile access, [1] volatile applied to function volatile asm volatile read, [1] volatile write, [1] vprintf vrp, -fdump-tree-vrp command line option vscanf vsnprintf vsprintf vsscanf vtable VTV_LOGS_DIR, [1] VxWorks Options

W

W w floating point suffix W floating point suffix wakeup function attribute Wall warm function attribute warn_unused type attribute warn_unused_result function attribute warning, [1], [2], [3], [4] warning and error warning for comparison of signed and unsigned values warning for overloaded virtual function warning for reordering of member initializers warning for unknown pragmas warning function attribute warning GCC_COLORS capability warning messages

warning of unknown warnings from warnings from system headers warnings vs errors weak weak function attribute weak variable attribute weakref function attribute whitespace wide execution Windows Options for x86 Winline Wlarger-than-len Wlarger-than=len Wno-pmf-conversions Wpointer-arith

X

x X in constraint X3.159-1989 x86, [1], [2], [3], [4], [5], [6], [7], [8], [9], [10], [11], [12], [13], [14], [15], [16], [17], [18], [19], [20], [21], [22], [23], [24], [25], [26], [27], [28], [29], [30], [31], [32], [33], [34], [35], [36], [37], [38] x86 Options

x86 Windows Options x86-32, [1], [2], [3] Xstormy16, [1] Xstormy16 Options Xtensa Options

Y

y0 y0f y0l y1 y1f

y1l yn ynf ynl

Z

zero-length arrays zero-size structures

zSeries options