Lines Matching refs:optimize
3909 optimizers invalid --param value %qs -Werror=%s: no option -%s no generic specific shift integer-divide-by-zero unreachable vla-bound return null signed-integer-overflow bool enum target warnings undocumented params joined separate common stabs coff dwarf-2 xcoff vms missing argument to %qs -Wno- -W -fno- -f -mno- -m --debug= -g --machine- --machine-no- --machine= --machine=no- --machine --optimize= -O --std= -std= --std --warn- --warn-no- -- --no- options.c preinit std cheap dynamic unlimited gnu2 global-dynamic initial-exec local-dynamic local-exec default hidden internal protected all named_vars arm1020e arm1020t arm1022e arm1026ej-s arm10e arm10tdmi arm1136j-s arm1136jf-s arm1156t2-s arm1156t2f-s arm1176jz-s arm1176jzf-s arm2 arm250 arm3 arm6 arm60 arm600 arm610 arm620 arm7 arm70 arm700 arm700i arm710 arm7100 arm710c arm710t arm720 arm720t arm740t arm7500 arm7500fe arm7d arm7di arm7dm arm7dmi arm7m arm7tdmi arm7tdmi-s arm8 arm810 arm9 arm920 arm920t arm922t arm926ej-s arm940t arm946e-s arm966e-s arm968e-s arm9e arm9tdmi cortex-a12 cortex-a15 cortex-a15.cortex-a7 cortex-a5 cortex-a53 cortex-a57 cortex-a57.cortex-a53 cortex-a7 cortex-a8 cortex-a9 cortex-m0 cortex-m0plus cortex-m1 cortex-m3 cortex-m4 cortex-r4 cortex-r4f cortex-r5 cortex-r7 ep9312 fa526 fa606te fa626 fa626te fa726te fmp626 generic-armv7-a iwmmxt iwmmxt2 marvell-pj4 mpcore mpcorenovfp native strongarm strongarm110 strongarm1100 strongarm1110 xscale mixed one CB priority callgraph fast off on hard softfp standard every-line once always auto never cp15 crypto-neon-fp-armv8 fp-armv8 fpv4-sp-d16 neon neon-fp-armv8 neon-fp16 neon-vfpv4 vfp3 vfpv3 vfpv3-d16 vfpv3-d16-fp16 vfpv3-fp16 vfpv3xd vfpv3xd-fp16 vfpv4 vfpv4-d16 alternative ieee armv2 armv2a armv3 armv3m armv4 armv4t armv5 armv5e armv5t armv6 armv6-m armv6j armv6k armv6s-m armv6t2 armv6z armv6zk armv7 armv7-a armv7-m armv7-r armv7e-m armv7ve armv8-a armv8-a+crc aapcs aapcs-linux apcs-gnu atpcs -### --CLASSPATH --all-warnings --ansi --assemble --assert assertion missing after %qs --assert= --bootclasspath --canonical-prefixes --classpath --comments --comments-in-macros --compile --coverage --debug --define-macro macro name missing after %qs --define-macro= --dependencies --dump --dump= --dumpbase --dumpdir --encoding --entry --entry= --extdirs --extra-warnings --for-assembler --for-assembler= --for-linker --for-linker= --force-link --force-link= Display this information --help= --imacros missing filename after %qs --imacros= --include --include-barrier --include-directory missing path after %qs --include-directory-after --include-directory-after= --include-directory= --include-prefix --include-prefix= --include-with-prefix --include-with-prefix-after --include-with-prefix-after= --include-with-prefix-before --include-with-prefix-before= --include-with-prefix= --include= --language --language= --library-directory --library-directory= --no-canonical-prefixes --no-integrated-cpp --no-line-commands --no-pie --no-standard-includes --no-standard-libraries --no-sysroot-suffix --no-warnings --optimizeoptimize -fbtr-bb-exclusive -fbuilding-libgcc -fbuiltin Recognize built-in functions -fbuiltin- -fcall-saved- -fcall-used- -fcaller-saves -fcanonical-system-headers -fcheck-array-temporaries -fcheck-branch-annotation -fcheck-data-deps -fcheck-new -fcheck-references -fcheck= -fcilkplus Enable Cilk Plus -fclasspath= -fcoarray= -fcombine-stack-adjustments -fcommon -fcompare-debug -fcompare-debug-second -fcompare-elim -fcompile-resource= -fcond-mismatch -fconserve-space -fconserve-stack -fconstant-string-class= -fconstexpr-depth= -fconvert=big-endian -fconvert=little-endian -fconvert=native -fconvert=swap -fcprop-registers -fcray-pointer -fcrossjumping -fcse-follow-jumps -fcse-skip-blocks -fcx-fortran-rules -fcx-limited-range -fd-lines-as-code -fd-lines-as-comments -fdata-sections -fdbg-cnt-list -fdbg-cnt= -fdce -fdebug-cpp -fdebug-prefix-map= -fdebug-types-section -fdeclone-ctor-dtor -fdeduce-init-list -fdefault-double-8 -fdefault-inline -fdefault-integer-8 -fdefault-noexcept -fdefault-real-8 -fdefer-pop -fdelayed-branch -fdelete-dead-exceptions -fdelete-null-pointer-checks -fdevirtualize -fdevirtualize-speculatively -fdiagnostics-color -fdiagnostics-color= -fdiagnostics-show-caret -fdiagnostics-show-location= -fdiagnostics-show-option -fdirectives-only Preprocess directives only. -fdisable- -fdisable-assertions -fdisable-assertions= -fdollar-ok -fdollars-in-identifiers -fdse -fdump- -fdump-ada-spec -fdump-ada-spec-slim -fdump-core -fdump-final-insns -fdump-fortran-optimized -fdump-fortran-original -fdump-go-spec= -fdump-noaddr -fdump-parse-tree -fdump-passes Dump optimization passes -fdump-unnumbered -fdump-unnumbered-links -fdwarf2-cfi-asm -fearly-inlining Perform early inlining -felide-constructors -feliminate-dwarf2-dups -femit-class-debug-always -femit-class-file Output a class file -femit-class-files Alias for -femit-class-file -femit-function-names -femit-struct-debug-baseonly -femit-struct-debug-detailed= -femit-struct-debug-reduced -fenable- -fenable-assertions -fenable-assertions= -fencoding= -fenforce-eh-specs -fenum-int-equiv -fexceptions Enable exception handling -fexcess-precision= -fexec-charset= -fexpensive-optimizations -fext-numeric-literals -fextdirs= -fextended-identifiers -fextern-tls-init -fexternal-blas -fexternal-templates -ff2c Use f2c calling convention -ffast-math -ffat-lto-objects -ffilelist-file -ffinite-math-only -ffixed- -ffixed-form -ffixed-line-length- -ffixed-line-length-none -ffloat-store -ffor-scope -fforce-addr -fforce-classes-archive-check -fforward-propagate -ffp-contract= -ffpe-summary= -ffpe-trap= -ffree-form -ffree-line-length- -ffree-line-length-none -ffreestanding -ffriend-injection -ffrontend-optimize Enable front end optimization -ffunction-attribute-list= -ffunction-cse -ffunction-sections -fgcse -fgcse-after-reload -fgcse-las -fgcse-lm -fgcse-sm -fgnu-keywords -fgnu-runtime -fgnu-tm -fgnu-unique -fgnu89-inline -fgo-check-divide-overflow -fgo-check-divide-zero -fgo-dump- -fgo-optimize- -fgo-pkgpath= -fgo-prefix= -fgo-relative-import-path= -fgraphite -fgraphite-identity -fguess-branch-probability -fguiding-decls -fhandle-exceptions -fhash-synchronization -fhelp -fhelp= -fhoist-adjacent-loads -fhonor-std -fhosted -fhuge-objects -fident Process #ident directives -fif-conversion -fif-conversion2 -fimplement-inlines -fimplicit-inline-templates -fimplicit-none -fimplicit-templates -findirect-classes -findirect-dispatch -findirect-inlining Perform indirect inlining -finhibit-size-directive -finit-character= -finit-integer= -finit-local-zero -finit-logical= -finit-real= -finline -finline-atomics -finline-functions -finline-limit- -finline-limit= -finline-small-functions -finput-charset= -finstrument-functions -finteger-4-integer-8 -fintrinsic-modules-path -fintrinsic-modules-path= -fipa-cp -fipa-cp-clone -fipa-matrix-reorg -fipa-profile -fipa-pta -fipa-pure-const -fipa-reference -fipa-sra -fipa-struct-reorg -fira-algorithm= -fira-hoist-pressure -fira-loop-pressure -fira-region= -fira-share-save-slots -fira-share-spill-slots -fira-verbose= -fivopts -fjni -fjump-tables -fkeep-inline-dllexport -fkeep-inline-functions -fkeep-static-consts -flabels-ok -flax-vector-conversions -fleading-underscore -flifetime-dse -flive-range-shrinkage -floop-block -floop-flatten -floop-interchange -floop-nest-optimize -floop-optimize -floop-parallelize-all Mark all loops as parallel -floop-strip-mine -flto -flto-compression-level= -flto-partition=1to1 -flto-partition=balanced -flto-partition=max -flto-partition=none -flto-report -flto-report-wpa -flto= -fltrans -fltrans-output-list= -fmain= -fmath-errno -fmax-array-constructor= -fmax-errors= -fmax-identifier-length= -fmax-stack-var-size= -fmax-subrecord-length= -fmem-report -fmem-report-wpa -fmerge-all-constants -fmerge-constants -fmerge-debug-strings -fmessage-length= -fmodule-private -fmodulo-sched -fmodulo-sched-allow-regmoves -fmove-loop-invariants -fms-extensions -fmudflap -fmudflapir -fmudflapth -fname-mangling-version- -fnew-abi -fnext-runtime -fnil-receivers -fno-vect-cost-model -fnon-call-exceptions -fnonansi-builtins -fnonnull-objects -fnothrow-opt -fobjc-abi-version= -fobjc-call-cxx-cdtors -fobjc-direct-dispatch -fobjc-exceptions -fobjc-gc -fobjc-nilcheck -fobjc-sjlj-exceptions -fobjc-std=objc1 -fomit-frame-pointer -fopenmp -fopenmp-simd -foperator-names -fopt-info -fopt-info- -foptimize-register-move -foptimize-sibling-calls -foptimize-strlen -foptional-diags -foutput-class-dir= -fpack-derived -fpack-struct -fpack-struct= -fpartial-inlining Perform partial inlining -fpcc-struct-return -fpch-deps -fpch-preprocess -fpeel-codesize-limit -fpeel-loops Perform loop peeling -fpeephole -fpeephole2 -fpermissive -fpic -fpie -fplan9-extensions -fplt -fplugin-arg- -fplugin= Specify a plugin to load -fpost-ipa-mem-report -fpre-ipa-mem-report -fpredictive-commoning -fprefetch-loop-arrays -fpreprocessed -fpretty-templates -fprofile -fprofile-arcs -fprofile-correction -fprofile-dir= -fprofile-dump -fprofile-generate -fprofile-generate-atomic= -fprofile-generate-buildinfo= -fprofile-generate-sampling -fprofile-generate= -fprofile-reorder-functions -fprofile-report -fprofile-strip= -fprofile-use -fprofile-use= -fprofile-values -fprotect-parens -frandom-seed -frandom-seed= -frange-check -freal-4-real-10 -freal-4-real-16 -freal-4-real-8 -freal-8-real-10 -freal-8-real-16 -freal-8-real-4 -frealloc-lhs -freciprocal-math -frecord-gcc-switches -frecord-marker=4 -frecord-marker=8 -frecursive -freduced-reflection -free -freg-struct-return -fregmove -frename-registers -freorder-blocks -freorder-functions -freorder-functions= -frepack-arrays -freplace-objc-classes -frepo -frequire-return-statement -frerun-cse-after-loop -frerun-loop-opt -fresolution= The resolution file -fripa -fripa-allow-debug -fripa-disallow-asm-modules -fripa-disallow-opt-mismatch -fripa-inc-path-sub= -frounding-math -frtti -fsanitize-coverage=trace-pc -fsanitize= Select what to sanitize -fsaw-java-file -fsched-dep-count-heuristic -fsched-group-heuristic -fsched-interblock -fsched-last-insn-heuristic -fsched-pressure -fsched-rank-heuristic -fsched-spec -fsched-spec-insn-heuristic -fsched-spec-load -fsched-spec-load-dangerous -fsched-stalled-insns -fsched-stalled-insns-dep -fsched-stalled-insns-dep= -fsched-stalled-insns= -fsched-verbose= -fsched2-use-superblocks -fsched2-use-traces -fschedule-insns -fschedule-insns2 -fsecond-underscore -fsection-anchors -fsee -fsel-sched-pipelining -fselective-scheduling -fselective-scheduling2 -fshort-double -fshort-enums -fshort-wchar -fshow-column -fshrink-wrap -fshrink-wrap-frame-pointer -fsign-zero -fsignaling-nans -fsigned-bitfields -fsigned-char Make "char" signed by default -fsigned-zeros -fsimd-cost-model= -fsingle-precision-constant -fsized-delete -fsource-filename= -fsource= -fsplit-ivs-in-unroller -fsplit-stack -fsplit-wide-types -fsquangle -fstack-arrays -fstack-check -fstack-check= -fstack-limit -fstack-limit-register= -fstack-limit-symbol= -fstack-protector -fstack-protector-all -fstack-protector-strong -fstack-reuse= -fstack-usage -fstats -fstore-check -fstrength-reduce -fstrict-aliasing -fstrict-enum-precision -fstrict-enums -fstrict-overflow -fstrict-prototype -fstrict-volatile-bitfields -fsync-libcalls -fsyntax-only -ftabstop= -ftarget-help -ftarget= Set the target VM version -ftemplate-backtrace-limit= -ftemplate-depth- -ftemplate-depth= -ftest-coverage -fthis-is-variable -fthread-jumps -fthreadsafe-statics -ftime-report -ftls-model= -ftoplevel-reorder -ftracer -ftrack-macro-expansion -ftrack-macro-expansion= -ftrapping-math -ftrapv -ftree-bit-ccp -ftree-builtin-call-dce -ftree-ccp -ftree-ch -ftree-coalesce-inlined-vars -ftree-coalesce-vars -ftree-copy-prop -ftree-copyrename -ftree-cselim -ftree-dce -ftree-dominator-opts -ftree-dse Enable dead store elimination -ftree-forwprop -ftree-fre -ftree-loop-distribution -ftree-loop-if-convert -ftree-loop-if-convert-stores -ftree-loop-im -ftree-loop-ivcanon -ftree-loop-linear -ftree-loop-optimize
4024 Optimize for speed disregarding exact standards compliance Optimize for debugging experience rather than speed or size Optimizeoptimize loops using language constraints Enable alignment of COMMON blocks Align labels which are only reached by jumping All intrinsics procedures are available regardless of selected standard -fallow-parameterless-variadic-functions Allow variadic functions without named parameter Permit the use of the assert keyword Allow optimization for floating-point arithmetic which may change the result of the operation due to rounding. Generate unwind tables that are exact at each instruction boundary Generate auto-inc/dec instructions Use sample profile information for call graph node weights. The default profile file is fbdata.afdo in 'pwd'. Whether to assume the sample profile is accurate. -fauto-profile-record-coverage-in-elf Whether to record annotation coverage info in elf. Use sample profile information for call graph node weights. The profile file is specified in the argument. Do not treat local variables and COMMON blocks as if they were named in SAVE statements Specify that backslash in string introduces an escape character Produce a backtrace when a runtime error is encountered -fblas-matmul-limit=<n> Size of the smallest matrix for which matmul will use BLAS --bootclasspath=<path> Replace system path Generated should be loaded by bootstrap loader Generate code to check bounds before indexing arrays Replace add, compare, branch with branch on count register Use profiling information for branch probabilities Perform branch target load optimization before prologue / epilogue threading -fbranch-target-load-optimize2 Perform branch target load optimization after prologue / epilogue threading Restrict target load migration not to re-use registers in any basic block -fcall-saved-<register> Mark <register> as being preserved across functions -fcall-used-<register> Mark <register> as being corrupted by function calls Save registers around function calls Where shorter, use canonicalized paths to systems headers. Produce a warning at runtime if a array temporary has been created for a procedure argument Compare branch prediction result and autofdo profile information, store the result in a section in the generated elf file. -fcheck-branch-annotation-threshold= The number of executions a basic block needs to reach before GCC dumps its branch prediction information with -fcheck-branch-annotation. Compare the results of several data dependence analyzers. Check the return value of new in C++ Generate checks for references to NULL -fcheck=[...] Specify which runtime checks are to be performed --classpath=<path> Set class path -fcoarray=[...] Specify which coarray parallelization should be used Looks for opportunities to reduce stack adjustments and stack references. Do not put uninitialized globals in the common section Run only the second compilation of -fcompare-debug -fcompare-debug[=<opts>] Compile with and without e.g. -gtoggle, and compare the final-insns dump Perform comparison elimination after register allocation has finished Allow the arguments of the '?' operator to have different types Does nothing. Preserved for backward compatibility. Do not perform optimizations increasing noticeably stack usage -fconst-string-class=<name> Use class <name> for constant strings no class name specified with %qs -fconstexpr-depth=<number> Specify maximum constexpr recursion depth Use big-endian format for unformatted files Use little-endian format for unformatted files Use native format for unformatted files Swap endianness for unformatted files Perform a register copy-propagation optimization pass Use the Cray Pointer extension Perform cross-jumping optimization When running CSE, follow jumps to their targets Complex multiplication and division follow Fortran rules Omit range reduction step when performing complex division Ignore 'D' in column one in fixed form Treat lines with 'D' in column one as comments Place data items into their own section List all available debugging counters with their limits and counts. -fdbg-cnt=<counter>:<limit>[,<counter>:<limit>,...] Set the debug counter limit. Use the RTL dead code elimination pass Emit debug annotations during preprocessing Map one directory name to another in debug information Output .debug_types section when using DWARF v4 debuginfo. Factor complex constructors and destructors to favor space over speed -fdeduce-init-list enable deduction of std::initializer_list for a template type parameter from a brace-enclosed initializer-list Set the default double precision kind to an 8 byte wide type Set the default integer kind to an 8 byte wide type Make functions no-throw/noexcept by default Set the default real kind to an 8 byte wide type Defer popping functions args from stack until later Attempt to fill delay slots of branch instructions Delete dead instructions that may throw exceptions Delete useless null pointer checks Try to convert virtual calls to direct ones. Perform speculative devirtualization -fdiagnostics-color=[never|always|auto] Colorize diagnostics Show the source line with a caret indicating the column -fdiagnostics-show-location=[once|every-line] How often to emit source location at the beginning of line-wrapped diagnostics Amend appropriate diagnostic messages with the command line option that controls them -fdisable-[tree|rtl|ipa]-<pass>=range1+range2 disables an optimization pass Allow dollar signs in entity names Permit '$' as an identifier character Use the RTL dead store elimination pass -fdump-<type> Dump various compiler internals to a file Write all declarations as Ada code transitively Write all declarations as Ada code for the given file only -fdump-final-insns=filename Dump to filename the insns at the end of translation Display the code tree after front end optimization Display the code tree after parsing -fdump-go-spec=filename Write all declarations to file as Go code Suppress output of addresses in debugging dumps Display the code tree after parsing; deprecated option Suppress output of instruction numbers, line number notes and addresses in debugging dumps Suppress output of previous and next insn numbers in debugging dumps Enable CFI tables via GAS assembler directives. Perform DWARF2 duplicate elimination -feliminate-unused-debug-symbols Perform unused type elimination in debug info -feliminate-unused-debug-types Do not suppress C++ class debug information. Print to stderr the mapping from module name and function id to assembler function name when -ftest-coverage, -fprofile-generate or -fprofile-use are active, for use in correlating function ids in gcda files with the function name. -femit-struct-debug-baseonly Aggressive reduced debug info for structs -femit-struct-debug-detailed=<spec-list> Detailed reduced debug info for structs -femit-struct-debug-reduced Conservative reduced debug info for structs -fenable-[tree|rtl|ipa]-<pass>=range1+range2 enables an optimization pass --encoding=<encoding> Choose input encoding (defaults from your locale) Generate code to check exception specifications -fexcess-precision=[fast|standard] Specify handling of excess floating-point precision -fexec-charset=<cset> Convert all strings and character constants to character set <cset> Perform a number of minor, expensive optimizations Interpret imaginary, fixed-point, or other gnu number suffix as the corresponding number literal rather than a user-defined number literal. --extdirs=<path> Set the extension directory path Permit universal character names (\u and \U) in identifiers Support dynamic initialization of thread-local variables in a different translation unit Specify that an external BLAS library should be used for matmul calls on large-size arrays Output lto objects containing both the intermediate language and binary output. Input file is a file with a list of filenames to compile Assume no NaNs or infinities are generated -ffixed-<register> Mark <register> as being unavailable to the compiler Assume that the source file is fixed form -ffixed-line-length-<n> Use n as character line width in fixed mode Allow arbitrary character line width in fixed mode Don't allocate floats and doubles in extended-precision registers Scope of for-init-statement variables is local to the loop Always check for non gcj generated classes archives Perform a forward propagation pass on RTL -ffp-contract=[off|on|fast] Perform floating-point expression contraction. -ffpe-summary=[...] Print summary of floating point exceptions -ffpe-trap=[...] Stop on following floating point exceptions Assume that the source file is free form -ffree-line-length-<n> Use n as character line width in free mode Allow arbitrary character line width in free mode Do not assume that standard C libraries and "main" exist Inject friend functions into enclosing namespace -ffunction-attribute-list=attribute:name,... Add attribute to named functions Allow function addresses to be held in registers Place each function into its own section Perform global common subexpression elimination Perform global common subexpression elimination after register allocation has finished Perform redundant load after store elimination in global common subexpression elimination Perform enhanced load motion during global common subexpression elimination Perform store motion after global common subexpression elimination Recognize GNU-defined keywords Generate code for GNU runtime environment Enable support for GNU transactional memory Use STB_GNU_UNIQUE if supported by the assembler Use traditional GNU semantics for inline functions Add explicit checks for division overflow in INT_MIN / -1 Add explicit checks for division by zero -fgo-dump-<type> Dump Go frontend internal information -fgo-optimize-<type> Turn on optimization passes in the frontend -fgo-pkgpath=<string> Set Go package path -fgo-prefix=<string> Set package-specific prefix for exported Go names -fgo-relative-import-path=<path> Treat a relative import as relative to path Enable in and out of Graphite representation Enable Graphite Identity transformation Enable guessing of branch probabilities -fhandle-exceptions has been renamed -fexceptions (and is now on by default) Assume the runtime uses a hash table to map an object to its synchronization structure Enable hoisting adjacent loads to encourage generating conditional move instructions Assume normal C execution environment Perform conversion of conditional jumps to branchless equivalents Perform conversion of conditional jumps to conditional execution Export functions even if they can be inlined Emit implicit instantiations of inline templates Specify that no implicit typing is allowed, unless overridden by explicit IMPLICIT statements Emit implicit instantiations of templates Generate instances of Class at runtime Use offset tables for virtual method calls Do not generate .size directives -finit-character=<n> Initialize local character variables to ASCII value n -finit-integer=<n> Initialize local integer variables to n Initialize local variables to zero (from g77) -finit-logical=<true|false> Initialize local logical variables -finit-real=<zero|nan|inf|-inf> Initialize local real variables Enable inlining of function declared "inline", disabling disables all inlining Inline __atomic operations when a lock free instruction sequence is available. Integrate functions not declared "inline" into their callers when profitable -finline-functions-called-once Integrate functions only required by their single caller -finline-limit=<number> Limit the size of inlined functions to <number> Integrate functions into their callers when code size is known not to grow -finput-charset=<cset> Specify the default character set for source files Instrument function entry and exit with profiling calls -finstrument-functions-exclude-file-list= -finstrument-functions-exclude-file-list=filename,... Do not instrument functions listed in files -finstrument-functions-exclude-function-list= -finstrument-functions-exclude-function-list=name,... Do not instrument listed functions Interpret any INTEGER(4) as an INTEGER(8) Specify where to find the compiled intrinsic modules Perform interprocedural constant propagation Perform cloning to make Interprocedural constant propagation stronger Perform interprocedural profile propagation Perform interprocedural points-to analysis Discover pure and const functions Discover readonly and non addressable static variables Perform interprocedural reduction of aggregates -fira-algorithm=[CB|priority] Set the used IRA algorithm Use IRA based register pressure calculation in RTL hoist optimizations. Use IRA based register pressure calculation in RTL loop optimizations. -fira-region=[one|all|mixed] Set regions for IRA Share slots for saving different hard registers. Share stack slots for spilled pseudo-registers. -fira-verbose=<number> Control IRA's level of diagnostic messages. -fisolate-erroneous-paths-attribute Detect paths which trigger erroneous or undefined behaviour due a NULL value being used in a way which is forbidden by a returns_nonnull or nonnull attribute. Isolate those paths from the main control flow and turn the statement with erroneous or undefined behaviour into a trap. -fisolate-erroneous-paths-dereference Detect paths which trigger erroneous or undefined behaviour due to dereferencing a NULL pointer. Isolate those paths from the main control flow and turn the statement with erroneous or undefined behaviour into a trap. OptimizeOptimizentents of <file> before other files -iplugindir=<dir> Set <dir> to be the default plugin directory -iprefix <path> Specify <path> as a prefix for next two options -iquote <dir> Add <dir> to the end of the quote include path -isysroot <dir> Set <dir> to be the system root directory -isystem <dir> Add <dir> to the start of the system include path -iwithprefix <dir> Add <dir> to the end of the system include path -iwithprefixbefore <dir> Add <dir> to the end of the main include path Generate a call to abort if a noreturn function returns Generate code for the Android platform. Pass FP arguments in FP registers Generate APCS conformant stack frames Specify the name of the target architecture Generate code in 32 bit ARM state. Assume target CPU is configured as big endian Thumb: Assume non-static functions may be called from ARM code Thumb: Assume function pointers may go to non-Thumb aware code Specify the name of the target CPU Avoid overlapping destination and address registers on LDRD instructions that may trigger Cortex-M3 errata. Specify if floating point hardware should be used Specify the __fp16 floating-point format Specify the name of the target floating point hardware/format Assume target CPU is configured as little endian Generate call insns as indirect calls, if necessary Use LRA instead of reload (transitional) Use Neon to perform 64-bits operations rather than core registers. Use the new generic RTX cost tables if new core-specific cost table not available (transitional). Use the old RTX costing tables (transitional). Assume data segments are relative to text segment. Specify the register to be used for PIC addressing Store function names in object code Generate IT blocks appropriate for ARMv8. Permit scheduling of a function's prologue sequence Do not load the PIC register in function prologues Assume loading data from flash is slower than fetching instructions. Specify the minimum bit alignment of structures Support calls between Thumb and ARM instruction sets Specify thread local storage scheme Specify how to access the thread pointer Thumb: Generate (non-leaf) stack frames even if not needed Thumb: Generate (leaf) stack frames even if not needed Tune code for the given processor Enable unaligned word and halfword accesses to packed data. Use Neon double-word (rather than quad-word) registers for vectorization Use Neon quad-word (rather than double-word) registers for vectorization Only generate absolute relocations on word sized values. Assume big endian bytes, little endian words. This option is deprecated. Create a position dependent executable Do not search standard system include directories (those specified with -isystem will still be used) Do not search standard system include directories for C++ Do not look for object files in standard path -o <file> Place output into <file> Like -pedantic but issue them as errors Create a position independent executable Generate C header of platform-specific features Do not display functions compiled or elapsed time Remap file names when including files Statically link the GNU Fortran helper library (libgfortran) Conform to the ISO 1998 C++ standard revised by the 2003 technical corrigendum Deprecated in favor of -std=c++11 Conform to the ISO 2011 C++ standard Conform to the ISO 2014(?) C++ draft standard (experimental and incomplete support) Conform to the ISO 2011 C standard (experimental and incomplete support) Deprecated in favor of -std=c11 Conform to the ISO 1990 C standard Conform to the ISO 1999 C standard Deprecated in favor of -std=c99 Conform to the ISO Fortran 2003 standard Conform to the ISO Fortran 2008 standard Conform to the ISO Fortran 2008 standard including TS 29113 Conform to the ISO Fortran 95 standard Conform to nothing in particular Conform to the ISO 1998 C++ standard revised by the 2003 technical corrigendum with GNU extensions Deprecated in favor of -std=gnu++11 Conform to the ISO 2011 C++ standard with GNU extensions (experimental and incomplete support) Conform to the ISO 201y(7?) C++ draft standard with GNU extensions (experimental and incomplete support) Conform to the ISO 2011 C standard with GNU extensions (experimental and incomplete support) Deprecated in favor of -std=gnu11 Conform to the ISO 1990 C standard with GNU extensions Conform to the ISO 1999 C standard with GNU extensions Deprecated in favor of -std=gnu99 Conform to the ISO 1990 C standard as amended in 1994 Deprecated in favor of -std=iso9899:1999 Accept extensions to support legacy code Enable traditional preprocessing -trigraphs Support ISO C trigraphs Do not predefine system-specific and GCC-specific macros Display the compiler's version Known ARM ABIs (for use with the -mabi= option): Known ARM architectures (for use with the -march= option): Known __fp16 formats (for use with the -mfp16-format= option): Known ARM FPUs (for use with the -mfpu= option): unknown excess precision style %qs Known floating-point ABIs (for use with the -mfloat-abi= option): unknown floating point contraction style %qs unrecognized function reorder value %qs Known ARM CPUs (for use with the -mcpu= and -mtune= options): unrecognized visibility value %qs unknown vectorizer cost model %qs unknown vtable verify initialization priority %qs /buildbot/src/android/gcc/toolchain/build/../gcc/gcc-4.9/gcc/vec.c /buildbot/src/android/gcc/toolchain/build/../gcc/gcc-4.9/gcc/hooks.c %s: all warnings being treated as errors %s: some warnings being treated as errors In file included from %r%s:%d:%d%R In file included from %r%s:%d%R ,
