GNU Info
(gcc-300.info)Option Index
Option Index ************ GCC's command line options are indexed here without any initial `-' or `--'. Where an option has both positive and negative forms (such as `-fOPTION' and `-fno-OPTION'), relevant entries in the manual are indexed under the most appropriate form; it may sometimes be useful to look up both forms.
A- Preprocessor Options.
- a
- Debugging Options.
- ansi <1>
- Non-bugs.
- ansi <2>
- Other Builtins.
- ansi <3>
- C Dialect Options.
- ansi
- Standards.
- aux-info
- C Dialect Options.
- ax
- Debugging Options.
- b
- Target Options.
- B
- Directory Options.
- c
- Link Options.
- C
- Preprocessor Options.
- c
- Overall Options.
- D
- Preprocessor Options.
- d
- Debugging Options.
- da
- Debugging Options.
- dA
- Debugging Options.
- dB <1>
- Passes.
- dB
- Debugging Options.
- db
- Debugging Options.
- dc
- Passes.
- dC
- Debugging Options.
- dc
- Debugging Options.
- dd
- Passes.
- dD <1>
- Preprocessor Options.
- dD
- Debugging Options.
- dd
- Debugging Options.
- dE
- Passes.
- de
- Passes.
- dE
- Debugging Options.
- de
- Debugging Options.
- df
- Passes.
- dF
- Debugging Options.
- df
- Debugging Options.
- dg
- Passes.
- dG <1>
- Passes.
- dG
- Debugging Options.
- dg
- Debugging Options.
- di
- Passes.
- dI
- Preprocessor Options.
- di
- Debugging Options.
- dJ
- Passes.
- dj
- Passes.
- dJ
- Debugging Options.
- dj
- Debugging Options.
- dk <1>
- Passes.
- dk
- Debugging Options.
- dl
- Passes.
- dL <1>
- Passes.
- dL
- Debugging Options.
- dl
- Debugging Options.
- dM
- Preprocessor Options.
- dm
- Debugging Options.
- dM
- Debugging Options.
- dN <1>
- Passes.
- dN <2>
- Preprocessor Options.
- dN
- Debugging Options.
- dn
- Debugging Options.
- do
- Debugging Options.
- dP
- Debugging Options.
- dp
- Debugging Options.
- dR
- Passes.
- dr
- Passes.
- dR
- Debugging Options.
- dr
- Debugging Options.
- dS
- Passes.
- ds
- Passes.
- dS
- Debugging Options.
- ds
- Debugging Options.
- dt <1>
- Passes.
- dt
- Debugging Options.
- dumpmachine
- Debugging Options.
- dumpspecs
- Debugging Options.
- dumpversion
- Debugging Options.
- dv
- Debugging Options.
- dw
- Debugging Options.
- dX
- Passes.
- dx
- Debugging Options.
- dX
- Debugging Options.
- dy
- Debugging Options.
- dz
- Debugging Options.
- E <1>
- Link Options.
- E <2>
- Preprocessor Options.
- E
- Overall Options.
- EB <1>
- ARC Options.
- EB
- MIPS Options.
- EL <1>
- ARC Options.
- EL
- MIPS Options.
- falign-functions
- Optimize Options.
- falign-jumps
- Optimize Options.
- falign-labels
- Optimize Options.
- falign-loops
- Optimize Options.
- fallow-single-precision
- C Dialect Options.
- falt-external-templates <1>
- Template Instantiation.
- falt-external-templates
- C++ Dialect Options.
- fargument-alias
- Code Gen Options.
- fargument-noalias
- Code Gen Options.
- fargument-noalias-global
- Code Gen Options.
- fbranch-probabilities
- Optimize Options.
- fcall-saved <1>
- Interoperation.
- fcall-saved
- Code Gen Options.
- fcall-used
- Code Gen Options.
- fcaller-saves
- Optimize Options.
- fcheck-memory-usage <1>
- Function Attributes.
- fcheck-memory-usage
- Code Gen Options.
- fcheck-new
- C++ Dialect Options.
- fcond-mismatch
- C Dialect Options.
- fconserve-space
- C++ Dialect Options.
- fconstant-string-class
- Objective-C Dialect Options.
- fcse-follow-jumps
- Optimize Options.
- fcse-skip-blocks
- Optimize Options.
- fdata-sections
- Optimize Options.
- fdce <1>
- Passes.
- fdce
- Optimize Options.
- fdelayed-branch
- Optimize Options.
- fdelete-null-pointer-checks
- Optimize Options.
- fdiagnostics-show-location
- Language Independent Options.
- fdollars-in-identifiers <1>
- Interoperation.
- fdollars-in-identifiers
- C++ Dialect Options.
- fdump-ast
- Debugging Options.
- fdump-class-hierarchy
- Debugging Options.
- fdump-translation-unit
- Debugging Options.
- fdump-unnumbered
- Debugging Options.
- fexceptions
- Code Gen Options.
- fexpensive-optimizations
- Optimize Options.
- fexternal-templates <1>
- Template Instantiation.
- fexternal-templates
- C++ Dialect Options.
- ffast-math
- Optimize Options.
- ffixed
- Code Gen Options.
- ffloat-store <1>
- Disappointments.
- ffloat-store
- Optimize Options.
- ffor-scope
- C++ Dialect Options.
- fforce-addr
- Optimize Options.
- fforce-mem
- Optimize Options.
- ffreestanding <1>
- Function Attributes.
- ffreestanding <2>
- C Dialect Options.
- ffreestanding
- Standards.
- ffunction-sections
- Optimize Options.
- fgcse
- Optimize Options.
- fgnu-runtime
- Objective-C Dialect Options.
- fhosted
- C Dialect Options.
- finhibit-size-directive
- Code Gen Options.
- finline-functions
- Optimize Options.
- finline-limit
- Optimize Options.
- finstrument-functions <1>
- Function Attributes.
- finstrument-functions
- Code Gen Options.
- fkeep-inline-functions <1>
- Inline.
- fkeep-inline-functions
- Optimize Options.
- fkeep-static-consts
- Optimize Options.
- fleading-underscore
- Code Gen Options.
- fmem-report
- Debugging Options.
- fmessage-length
- Language Independent Options.
- fmove-all-movables
- Optimize Options.
- fms-extensions
- C++ Dialect Options.
- fnext-runtime
- Objective-C Dialect Options.
- fno-access-control
- C++ Dialect Options.
- fno-asm
- C Dialect Options.
- fno-builtin <1>
- Other Builtins.
- fno-builtin
- C Dialect Options.
- fno-common <1>
- Variable Attributes.
- fno-common
- Code Gen Options.
- fno-const-strings
- C++ Dialect Options.
- fno-default-inline <1>
- Inline.
- fno-default-inline <2>
- Optimize Options.
- fno-default-inline
- C++ Dialect Options.
- fno-defer-pop
- Optimize Options.
- fno-elide-constructors
- C++ Dialect Options.
- fno-enforce-eh-specs
- C++ Dialect Options.
- fno-for-scope
- C++ Dialect Options.
- fno-function-cse
- Optimize Options.
- fno-gnu-keywords
- C++ Dialect Options.
- fno-gnu-linker
- Code Gen Options.
- fno-guess-branch-probability
- Optimize Options.
- fno-ident
- Code Gen Options.
- fno-implement-inlines <1>
- C++ Interface.
- fno-implement-inlines
- C++ Dialect Options.
- fno-implicit-inline-templates
- C++ Dialect Options.
- fno-implicit-templates <1>
- Template Instantiation.
- fno-implicit-templates
- C++ Dialect Options.
- fno-inline
- Optimize Options.
- fno-math-errno
- Optimize Options.
- fno-nonansi-builtins
- C++ Dialect Options.
- fno-operator-names
- C++ Dialect Options.
- fno-optional-diags
- C++ Dialect Options.
- fno-peephole
- Optimize Options.
- fno-peephole2
- Optimize Options.
- fno-rtti
- C++ Dialect Options.
- fno-signed-bitfields
- C Dialect Options.
- fno-stack-limit
- Code Gen Options.
- fno-unsigned-bitfields
- C Dialect Options.
- fno-weak
- C++ Dialect Options.
- fnon-call-exceptions
- Code Gen Options.
- fomit-frame-pointer
- Optimize Options.
- foptimize-register-move
- Optimize Options.
- foptimize-sibling-calls
- Optimize Options.
- fpack-struct
- Code Gen Options.
- fpcc-struct-return <1>
- Incompatibilities.
- fpcc-struct-return
- Code Gen Options.
- fpermissive
- C++ Dialect Options.
- fPIC
- Code Gen Options.
- fpic
- Code Gen Options.
- fprefix-function-name
- Code Gen Options.
- fpreprocessed
- Preprocessor Options.
- fpretend-float
- Debugging Options.
- fprofile-arcs <1>
- Other Builtins.
- fprofile-arcs
- Debugging Options.
- freduce-all-givs
- Optimize Options.
- freg-struct-return
- Code Gen Options.
- fregmove
- Optimize Options.
- frename-registers
- Optimize Options.
- frepo <1>
- Template Instantiation.
- frepo
- C++ Dialect Options.
- frerun-cse-after-loop <1>
- Passes.
- frerun-cse-after-loop
- Optimize Options.
- frerun-loop-opt
- Optimize Options.
- fschedule-insns
- Optimize Options.
- fschedule-insns2
- Optimize Options.
- fshared-data
- Code Gen Options.
- fshort-double
- Code Gen Options.
- fshort-enums <1>
- Non-bugs.
- fshort-enums <2>
- Type Attributes.
- fshort-enums
- Code Gen Options.
- fshort-wchar
- C Dialect Options.
- fsigned-bitfields <1>
- Non-bugs.
- fsigned-bitfields
- C Dialect Options.
- fsigned-char
- C Dialect Options.
- fsingle-precision-constant
- Optimize Options.
- fssa <1>
- Passes.
- fssa
- Optimize Options.
- fstack-check
- Code Gen Options.
- fstack-limit-register
- Code Gen Options.
- fstack-limit-symbol
- Code Gen Options.
- fstats
- C++ Dialect Options.
- fstrength-reduce
- Optimize Options.
- fstrict-aliasing
- Optimize Options.
- fsyntax-only
- Warning Options.
- ftemplate-depth
- C++ Dialect Options.
- ftest-coverage
- Debugging Options.
- fthread-jumps <1>
- Passes.
- fthread-jumps
- Optimize Options.
- ftime-report
- Debugging Options.
- ftrapv
- Optimize Options.
- funroll-all-loops
- Optimize Options.
- funroll-loops <1>
- Non-bugs.
- funroll-loops
- Optimize Options.
- funsigned-bitfields <1>
- Non-bugs.
- funsigned-bitfields
- C Dialect Options.
- funsigned-char
- C Dialect Options.
- funwind-tables
- Code Gen Options.
- fuse-cxa-atexit
- C++ Dialect Options.
- fverbose-asm
- Code Gen Options.
- fvolatile
- Code Gen Options.
- fvolatile-global
- Code Gen Options.
- fvolatile-static
- Code Gen Options.
- fwritable-strings <1>
- Incompatibilities.
- fwritable-strings
- C Dialect Options.
- G <1>
- System V Options.
- G <2>
- MIPS Options.
- G <3>
- RS/6000 and PowerPC Options.
- G
- M32R/D Options.
- g
- Debugging Options.
- gcoff
- Debugging Options.
- gdwarf
- Debugging Options.
- gdwarf+
- Debugging Options.
- gdwarf-2
- Debugging Options.
- gen-decls
- Objective-C Dialect Options.
- ggdb
- Debugging Options.
- gstabs
- Debugging Options.
- gstabs+
- Debugging Options.
- gxcoff
- Debugging Options.
- gxcoff+
- Debugging Options.
- H
- Preprocessor Options.
- help
- Overall Options.
- I
- Directory Options.
- I-
- Directory Options.
- idirafter
- Preprocessor Options.
- imacros
- Preprocessor Options.
- include
- Preprocessor Options.
- iprefix
- Preprocessor Options.
- isystem
- Preprocessor Options.
- iwithprefix
- Preprocessor Options.
- iwithprefixbefore
- Preprocessor Options.
- L
- Directory Options.
- l
- Link Options.
- lobjc
- Link Options.
- M
- Preprocessor Options.
- m1
- SH Options.
- m128bit-long-double
- i386 Options.
- m2
- SH Options.
- m210
- MCore Options.
- m29000
- AMD29K Options.
- m29050
- AMD29K Options.
- m3
- SH Options.
- m31
- S/390 and zSeries Options.
- m32
- SPARC Options.
- m32032
- NS32K Options.
- m32081
- NS32K Options.
- m32332
- NS32K Options.
- m32381
- NS32K Options.
- m32532
- NS32K Options.
- m340
- MCore Options.
- m386
- i386 Options.
- m3e
- SH Options.
- m4
- SH Options.
- m4-nofpu
- SH Options.
- m4-single
- SH Options.
- m4-single-only
- SH Options.
- m4650
- MIPS Options.
- m486
- i386 Options.
- m4byte-functions
- MCore Options.
- m5200
- M680x0 Options.
- m64 <1>
- S/390 and zSeries Options.
- m64
- SPARC Options.
- m68000
- M680x0 Options.
- m68020
- M680x0 Options.
- m68020-40
- M680x0 Options.
- m68020-60
- M680x0 Options.
- m68030
- M680x0 Options.
- m68040
- M680x0 Options.
- m68060
- M680x0 Options.
- m6811
- M68hc1x Options.
- m6812
- M68hc1x Options.
- m68881
- M680x0 Options.
- m68hc11
- M68hc1x Options.
- m68hc12
- M68hc1x Options.
- m88000
- M88K Options.
- m88100
- M88K Options.
- m88110
- M88K Options.
- m96bit-long-double
- i386 Options.
- mabi=32
- MIPS Options.
- mabi=64
- MIPS Options.
- mabi=eabi
- MIPS Options.
- mabi=n32
- MIPS Options.
- mabi=o64
- MIPS Options.
- mabicalls
- MIPS Options.
- mabort-on-noreturn
- ARM Options.
- maccumulate-outgoing-args
- i386 Options.
- mads
- RS/6000 and PowerPC Options.
- maix32
- RS/6000 and PowerPC Options.
- maix64
- RS/6000 and PowerPC Options.
- malign-300
- H8/300 Options.
- malign-double
- i386 Options.
- malign-functions
- i386 Options.
- malign-int
- M680x0 Options.
- malign-jumps
- i386 Options.
- malign-loops
- i386 Options.
- malignment-traps
- ARM Options.
- malpha-as
- DEC Alpha Options.
- mam33
- MN10300 Options.
- mapcs
- ARM Options.
- mapcs-26
- ARM Options.
- mapcs-32
- ARM Options.
- mapcs-frame
- ARM Options.
- mapp-regs
- SPARC Options.
- march <1>
- HPPA Options.
- march <2>
- i386 Options.
- march
- ARM Options.
- margcount
- Convex Options.
- masm-compat
- Intel 960 Options.
- masm-optimize
- D30V Options.
- mauto-incdec
- M68hc1x Options.
- mauto-pic
- IA-64 Options.
- mb
- SH Options.
- mb-step
- IA-64 Options.
- mbackchain
- S/390 and zSeries Options.
- mbig <1>
- TMS320C3x/C4x Options.
- mbig
- RS/6000 and PowerPC Options.
- mbig-endian <1>
- Xtensa Options.
- mbig-endian <2>
- IA-64 Options.
- mbig-endian <3>
- MCore Options.
- mbig-endian <4>
- RS/6000 and PowerPC Options.
- mbig-endian
- ARM Options.
- mbig-memory
- TMS320C3x/C4x Options.
- mbig-pic
- M88K Options.
- mbig-switch <1>
- V850 Options.
- mbig-switch
- HPPA Options.
- mbigtable
- SH Options.
- mbit-align
- RS/6000 and PowerPC Options.
- mbitfield <1>
- NS32K Options.
- mbitfield
- M680x0 Options.
- mbk
- TMS320C3x/C4x Options.
- mbooleans
- Xtensa Options.
- mbranch-cost
- D30V Options.
- mbroken-saverestore
- SPARC Options.
- mbsd
- ARM Options.
- mbuild-constants
- DEC Alpha Options.
- mbw
- AMD29K Options.
- mbwx
- DEC Alpha Options.
- mc1
- Convex Options.
- mc2
- Convex Options.
- mc300
- Clipper Options.
- mc32
- Convex Options.
- mc34
- Convex Options.
- mc38
- Convex Options.
- mc400
- Clipper Options.
- mc68000
- M680x0 Options.
- mc68020
- M680x0 Options.
- mca
- Intel 960 Options.
- mcall-aix
- RS/6000 and PowerPC Options.
- mcall-lib-mul
- RT Options.
- mcall-linux
- RS/6000 and PowerPC Options.
- mcall-netbsd
- RS/6000 and PowerPC Options.
- mcall-prologues
- AVR Options.
- mcall-solaris
- RS/6000 and PowerPC Options.
- mcall-sysv
- RS/6000 and PowerPC Options.
- mcall-sysv-eabi
- RS/6000 and PowerPC Options.
- mcall-sysv-noeabi
- RS/6000 and PowerPC Options.
- mcallee-super-interworking
- ARM Options.
- mcaller-super-interworking
- ARM Options.
- mcallgraph-data
- MCore Options.
- mcf
- Intel 960 Options.
- mcheck-zero-division
- M88K Options.
- mcix
- DEC Alpha Options.
- mcmodel=embmedany
- SPARC Options.
- mcmodel=medany
- SPARC Options.
- mcmodel=medlow
- SPARC Options.
- mcmodel=medmid
- SPARC Options.
- mcode-align
- Intel 960 Options.
- mcode-model=large
- M32R/D Options.
- mcode-model=medium
- M32R/D Options.
- mcode-model=small
- M32R/D Options.
- mcomplex-addr
- Intel 960 Options.
- mcond-exec
- D30V Options.
- mconstant-gp
- IA-64 Options.
- mcpu <1>
- ARC Options.
- mcpu <2>
- TMS320C3x/C4x Options.
- mcpu <3>
- DEC Alpha Options.
- mcpu <4>
- i386 Options.
- mcpu <5>
- MIPS Options.
- mcpu <6>
- RS/6000 and PowerPC Options.
- mcpu <7>
- ARM Options.
- mcpu
- SPARC Options.
- mcpu32
- M680x0 Options.
- mcypress
- SPARC Options.
- MD
- Preprocessor Options.
- mdalign
- SH Options.
- mdata
- ARC Options.
- mdb
- TMS320C3x/C4x Options.
- mdebug
- S/390 and zSeries Options.
- mdensity
- Xtensa Options.
- mdisable-fpregs
- HPPA Options.
- mdisable-indexing
- HPPA Options.
- mdiv
- MCore Options.
- mdouble-float
- MIPS Options.
- mdp-isr-reload
- TMS320C3x/C4x Options.
- mdw
- AMD29K Options.
- mdwarf2-asm
- IA-64 Options.
- meabi
- RS/6000 and PowerPC Options.
- memb
- RS/6000 and PowerPC Options.
- membedded-data
- MIPS Options.
- membedded-pic
- MIPS Options.
- mentry
- MIPS Options.
- mep
- V850 Options.
- mepilogue
- SPARC Options.
- mextmem
- D30V Options.
- mextmemory
- D30V Options.
- MF
- Preprocessor Options.
- mfast-fix
- TMS320C3x/C4x Options.
- mfast-indirect-calls
- HPPA Options.
- mfaster-structs
- SPARC Options.
- mfix7000
- MIPS Options.
- mfixed-range
- IA-64 Options.
- mflat
- SPARC Options.
- mfmovd
- SH Options.
- mfp
- ARM Options.
- mfp-arg-in-fpregs
- RT Options.
- mfp-arg-in-gregs
- RT Options.
- mfp-reg
- DEC Alpha Options.
- mfp-rounding-mode
- DEC Alpha Options.
- mfp-trap-mode
- DEC Alpha Options.
- mfp32
- MIPS Options.
- mfp64
- MIPS Options.
- mfpa
- M680x0 Options.
- mfpe
- ARM Options.
- mfpu
- SPARC Options.
- mfull-fp-blocks
- RT Options.
- mfull-toc
- RS/6000 and PowerPC Options.
- mfused-madd <1>
- Xtensa Options.
- mfused-madd
- RS/6000 and PowerPC Options.
- mg
- VAX Options.
- MG
- Preprocessor Options.
- mgas <1>
- DEC Alpha Options.
- mgas <2>
- HPPA Options.
- mgas
- MIPS Options.
- mgnu
- VAX Options.
- mgnu-as
- IA-64 Options.
- mgnu-ld
- IA-64 Options.
- mgp32
- MIPS Options.
- mgp64
- MIPS Options.
- mgpopt
- MIPS Options.
- mh
- H8/300 Options.
- mhalf-pic
- MIPS Options.
- mhandle-large-shift
- M88K Options.
- mhard-float <1>
- Xtensa Options.
- mhard-float <2>
- S/390 and zSeries Options.
- mhard-float <3>
- MIPS Options.
- mhard-float <4>
- RS/6000 and PowerPC Options.
- mhard-float <5>
- ARM Options.
- mhard-float
- SPARC Options.
- mhard-quad-float
- SPARC Options.
- mhardlit
- MCore Options.
- mhc-struct-return <1>
- Interoperation.
- mhc-struct-return
- RT Options.
- mhimem
- NS32K Options.
- mhitachi
- SH Options.
- mic-compat
- Intel 960 Options.
- mic2.0-compat
- Intel 960 Options.
- mic3.0-compat
- Intel 960 Options.
- midentify-revision
- M88K Options.
- mieee <1>
- SH Options.
- mieee
- DEC Alpha Options.
- mieee-conformant
- DEC Alpha Options.
- mieee-fp
- i386 Options.
- mieee-with-inexact
- DEC Alpha Options.
- mimpure-text
- AMD29K Options.
- min-line-mul
- RT Options.
- minit-stack
- AVR Options.
- minline-all-stringops
- i386 Options.
- minline-divide-max-throughput
- IA-64 Options.
- minline-divide-min-latency
- IA-64 Options.
- mint32
- H8/300 Options.
- mint64
- MIPS Options.
- mintel-asm
- Intel 960 Options.
- mintel-syntax
- i386 Options.
- mips1
- MIPS Options.
- mips16
- MIPS Options.
- mips2
- MIPS Options.
- mips3
- MIPS Options.
- mips4
- MIPS Options.
- misize
- SH Options.
- mjump-in-delay
- HPPA Options.
- mka
- Intel 960 Options.
- mkb
- Intel 960 Options.
- mkernel-registers
- AMD29K Options.
- ml
- SH Options.
- mlarge
- AMD29K Options.
- mleaf-procedures
- Intel 960 Options.
- mlinker-opt
- HPPA Options.
- mlittle
- RS/6000 and PowerPC Options.
- mlittle-endian <1>
- Xtensa Options.
- mlittle-endian <2>
- IA-64 Options.
- mlittle-endian <3>
- MCore Options.
- mlittle-endian <4>
- RS/6000 and PowerPC Options.
- mlittle-endian <5>
- ARM Options.
- mlittle-endian
- SPARC Options.
- mlive-g0
- SPARC Options.
- mlong-calls <1>
- V850 Options.
- mlong-calls <2>
- MIPS Options.
- mlong-calls
- ARM Options.
- mlong-double-64
- Intel 960 Options.
- mlong-load-store
- HPPA Options.
- mlong32 <1>
- MIPS Options.
- mlong32
- Convex Options.
- mlong64 <1>
- MIPS Options.
- mlong64
- Convex Options.
- mlongcalls
- Xtensa Options.
- mloop-unsigned
- TMS320C3x/C4x Options.
- MM
- Preprocessor Options.
- mmac16
- Xtensa Options.
- mmad
- MIPS Options.
- mmangle-cpu
- ARC Options.
- mmax
- DEC Alpha Options.
- mmc
- Intel 960 Options.
- mmcu
- AVR Options.
- MMD
- Preprocessor Options.
- mmemcpy
- MIPS Options.
- mmemory-latency
- DEC Alpha Options.
- mmemparm
- TMS320C3x/C4x Options.
- mminimal-toc
- RS/6000 and PowerPC Options.
- mminimum-fp-blocks
- RT Options.
- mminmax
- Xtensa Options.
- mmips-as
- MIPS Options.
- mmips-tfile
- MIPS Options.
- mmpyi
- TMS320C3x/C4x Options.
- mmul16
- Xtensa Options.
- mmul32
- Xtensa Options.
- mmult-bug
- MN10300 Options.
- mmulti-add
- NS32K Options.
- mmultiple
- RS/6000 and PowerPC Options.
- mmvcle
- S/390 and zSeries Options.
- mmvme
- RS/6000 and PowerPC Options.
- mnbw
- AMD29K Options.
- mndw
- AMD29K Options.
- mnew-mnemonics
- RS/6000 and PowerPC Options.
- mno-4byte-functions
- MCore Options.
- mno-abicalls
- MIPS Options.
- mno-align-double
- i386 Options.
- mno-align-int
- M680x0 Options.
- mno-align-stringops
- i386 Options.
- mno-alignment-traps
- ARM Options.
- mno-am33
- MN10300 Options.
- mno-app-regs
- SPARC Options.
- mno-asm-optimize
- D30V Options.
- mno-backchain
- S/390 and zSeries Options.
- mno-bit-align
- RS/6000 and PowerPC Options.
- mno-bk
- TMS320C3x/C4x Options.
- mno-booleans
- Xtensa Options.
- mno-bwx
- DEC Alpha Options.
- mno-callgraph-data
- MCore Options.
- mno-check-zero-division
- M88K Options.
- mno-cix
- DEC Alpha Options.
- mno-code-align
- Intel 960 Options.
- mno-complex-addr
- Intel 960 Options.
- mno-crt0
- MN10300 Options.
- mno-db
- TMS320C3x/C4x Options.
- mno-debug
- S/390 and zSeries Options.
- mno-density
- Xtensa Options.
- mno-div
- MCore Options.
- mno-dwarf2-asm
- IA-64 Options.
- mno-eabi
- RS/6000 and PowerPC Options.
- mno-embedded-data
- MIPS Options.
- mno-embedded-pic
- MIPS Options.
- mno-ep
- V850 Options.
- mno-epilogue
- SPARC Options.
- mno-fancy-math-387
- i386 Options.
- mno-fast-fix
- TMS320C3x/C4x Options.
- mno-faster-structs
- SPARC Options.
- mno-flat
- SPARC Options.
- mno-fp-in-toc
- RS/6000 and PowerPC Options.
- mno-fp-regs
- DEC Alpha Options.
- mno-fp-ret-in-387
- i386 Options.
- mno-fpu
- SPARC Options.
- mno-fused-madd <1>
- Xtensa Options.
- mno-fused-madd
- RS/6000 and PowerPC Options.
- mno-gnu-as
- IA-64 Options.
- mno-gnu-ld
- IA-64 Options.
- mno-gpopt
- MIPS Options.
- mno-half-pic
- MIPS Options.
- mno-hardlit
- MCore Options.
- mno-ieee-fp
- i386 Options.
- mno-impure-text
- AMD29K Options.
- mno-interrupts
- AVR Options.
- mno-leaf-procedures
- Intel 960 Options.
- mno-long-calls <1>
- V850 Options.
- mno-long-calls <2>
- MIPS Options.
- mno-long-calls
- ARM Options.
- mno-longcalls
- Xtensa Options.
- mno-loop-unsigned
- TMS320C3x/C4x Options.
- mno-mac16
- Xtensa Options.
- mno-mad
- MIPS Options.
- mno-max
- DEC Alpha Options.
- mno-memcpy
- MIPS Options.
- mno-minmax
- Xtensa Options.
- mno-mips-tfile
- MIPS Options.
- mno-mips16
- MIPS Options.
- mno-mpyi
- TMS320C3x/C4x Options.
- mno-mul16
- Xtensa Options.
- mno-mul32
- Xtensa Options.
- mno-mult-bug
- MN10300 Options.
- mno-multiple
- RS/6000 and PowerPC Options.
- mno-multm
- AMD29K Options.
- mno-mvcle
- S/390 and zSeries Options.
- mno-nsa
- Xtensa Options.
- mno-ocs-debug-info
- M88K Options.
- mno-ocs-frame-position
- M88K Options.
- mno-optimize-arg-area
- M88K Options.
- mno-parallel-insns
- TMS320C3x/C4x Options.
- mno-parallel-mpy
- TMS320C3x/C4x Options.
- mno-pic
- IA-64 Options.
- mno-power
- RS/6000 and PowerPC Options.
- mno-power2
- RS/6000 and PowerPC Options.
- mno-powerpc
- RS/6000 and PowerPC Options.
- mno-powerpc-gfxopt
- RS/6000 and PowerPC Options.
- mno-powerpc-gpopt
- RS/6000 and PowerPC Options.
- mno-powerpc64
- RS/6000 and PowerPC Options.
- mno-prolog-function
- V850 Options.
- mno-prototype
- RS/6000 and PowerPC Options.
- mno-push-args
- i386 Options.
- mno-register-names
- IA-64 Options.
- mno-regnames
- RS/6000 and PowerPC Options.
- mno-relax-immediate
- MCore Options.
- mno-relocatable
- RS/6000 and PowerPC Options.
- mno-relocatable-lib
- RS/6000 and PowerPC Options.
- mno-reuse-arg-regs
- AMD29K Options.
- mno-rnames
- MIPS Options.
- mno-rptb
- TMS320C3x/C4x Options.
- mno-rpts
- TMS320C3x/C4x Options.
- mno-sched-prolog
- ARM Options.
- mno-sdata <1>
- IA-64 Options.
- mno-sdata
- RS/6000 and PowerPC Options.
- mno-serialize-volatile <1>
- Interoperation.
- mno-serialize-volatile <2>
- Xtensa Options.
- mno-serialize-volatile
- M88K Options.
- mno-sext
- Xtensa Options.
- mno-short-load-bytes
- ARM Options.
- mno-short-load-words
- ARM Options.
- mno-slow-bytes
- MCore Options.
- mno-small-exec
- S/390 and zSeries Options.
- mno-soft-float
- DEC Alpha Options.
- mno-space-regs
- HPPA Options.
- mno-split-addresses
- MIPS Options.
- mno-stack-bias
- SPARC Options.
- mno-stack-check
- AMD29K Options.
- mno-stats
- MIPS Options.
- mno-storem-bug
- AMD29K Options.
- mno-strict-align <1>
- Intel 960 Options.
- mno-strict-align <2>
- RS/6000 and PowerPC Options.
- mno-strict-align
- M680x0 Options.
- mno-string
- RS/6000 and PowerPC Options.
- mno-sum-in-toc
- RS/6000 and PowerPC Options.
- mno-svr3-shlib
- i386 Options.
- mno-symrename
- ARM Options.
- mno-tablejump
- AVR Options.
- mno-tail-call
- Intel 960 Options.
- mno-target-align
- Xtensa Options.
- mno-text-section-literals
- Xtensa Options.
- mno-toc
- RS/6000 and PowerPC Options.
- mno-unaligned-doubles
- SPARC Options.
- mno-underscores
- M88K Options.
- mno-uninit-const-in-rodata
- MIPS Options.
- mno-update
- RS/6000 and PowerPC Options.
- mno-volatile-asm-stop
- IA-64 Options.
- mno-wide-bitfields
- MCore Options.
- mno-xl-call
- RS/6000 and PowerPC Options.
- mnoargcount
- Convex Options.
- mnobitfield <1>
- NS32K Options.
- mnobitfield
- M680x0 Options.
- mnohc-struct-return
- RT Options.
- mnohimem
- NS32K Options.
- mnomacsave
- SH Options.
- mnomulti-add
- NS32K Options.
- mnop-fun-dllimport
- ARM Options.
- mnoregparam
- NS32K Options.
- mnormal
- AMD29K Options.
- mnosb
- NS32K Options.
- mnsa
- Xtensa Options.
- mnumerics
- Intel 960 Options.
- mocs-debug-info
- M88K Options.
- mocs-frame-position
- M88K Options.
- mold-align
- Intel 960 Options.
- mold-mnemonics
- RS/6000 and PowerPC Options.
- momit-leaf-frame-pointer
- i386 Options.
- monchip
- D30V Options.
- moptimize-arg-area
- M88K Options.
- MP
- Preprocessor Options.
- mpa-risc-1-0
- HPPA Options.
- mpa-risc-1-1
- HPPA Options.
- mpa-risc-2-0
- HPPA Options.
- mpadstruct
- SH Options.
- mparallel-insns
- TMS320C3x/C4x Options.
- mparallel-mpy
- TMS320C3x/C4x Options.
- mparanoid
- TMS320C3x/C4x Options.
- mpcrel
- M680x0 Options.
- mpe
- RS/6000 and PowerPC Options.
- mpentium
- i386 Options.
- mpentiumpro
- i386 Options.
- mpic-register
- ARM Options.
- mpoke-function-name
- ARM Options.
- mportable-runtime
- HPPA Options.
- mpower
- RS/6000 and PowerPC Options.
- mpower2
- RS/6000 and PowerPC Options.
- mpowerpc
- RS/6000 and PowerPC Options.
- mpowerpc-gfxopt
- RS/6000 and PowerPC Options.
- mpowerpc-gpopt
- RS/6000 and PowerPC Options.
- mpowerpc64
- RS/6000 and PowerPC Options.
- mprefergot
- SH Options.
- mpreferred-stack-boundary
- i386 Options.
- mprolog-function
- V850 Options.
- mprototype
- RS/6000 and PowerPC Options.
- mpush-args
- i386 Options.
- MQ
- Preprocessor Options.
- mreg-alloc
- i386 Options.
- mregister-names
- IA-64 Options.
- mregnames
- RS/6000 and PowerPC Options.
- mregparam
- NS32K Options.
- mregparm <1>
- TMS320C3x/C4x Options.
- mregparm
- i386 Options.
- mrelax <1>
- SH Options.
- mrelax <2>
- H8/300 Options.
- mrelax <3>
- MN10300 Options.
- mrelax
- MN10200 Options.
- mrelax-immediate
- MCore Options.
- mrelocatable
- RS/6000 and PowerPC Options.
- mrelocatable-lib
- RS/6000 and PowerPC Options.
- mreuse-arg-regs
- AMD29K Options.
- mrnames
- MIPS Options.
- mrodata
- ARC Options.
- mrptb
- TMS320C3x/C4x Options.
- mrpts
- TMS320C3x/C4x Options.
- mrtd <1>
- Function Attributes.
- mrtd <2>
- NS32K Options.
- mrtd <3>
- i386 Options.
- mrtd
- M680x0 Options.
- ms
- H8/300 Options.
- ms2600
- H8/300 Options.
- msa
- Intel 960 Options.
- msb <1>
- NS32K Options.
- msb
- Intel 960 Options.
- mschedule
- HPPA Options.
- msda
- V850 Options.
- msdata <1>
- IA-64 Options.
- msdata
- RS/6000 and PowerPC Options.
- msdata-data
- RS/6000 and PowerPC Options.
- msdata=default
- RS/6000 and PowerPC Options.
- msdata=eabi
- RS/6000 and PowerPC Options.
- msdata=none <1>
- RS/6000 and PowerPC Options.
- msdata=none
- M32R/D Options.
- msdata=sdata
- M32R/D Options.
- msdata=sysv
- RS/6000 and PowerPC Options.
- msdata=use
- M32R/D Options.
- mserialize-volatile <1>
- Xtensa Options.
- mserialize-volatile
- M88K Options.
- msext
- Xtensa Options.
- mshort <1>
- M68hc1x Options.
- mshort
- M680x0 Options.
- mshort-data
- M88K Options.
- mshort-load-bytes
- ARM Options.
- mshort-load-words
- ARM Options.
- msim
- RS/6000 and PowerPC Options.
- msingle-float
- MIPS Options.
- msingle-pic-base
- ARM Options.
- msize
- AVR Options.
- mslow-bytes
- MCore Options.
- msmall <1>
- TMS320C3x/C4x Options.
- msmall
- AMD29K Options.
- msmall-exec
- S/390 and zSeries Options.
- msmall-memory
- TMS320C3x/C4x Options.
- msoft-float <1>
- Interface.
- msoft-float <2>
- Xtensa Options.
- msoft-float <3>
- S/390 and zSeries Options.
- msoft-float <4>
- NS32K Options.
- msoft-float <5>
- DEC Alpha Options.
- msoft-float <6>
- Intel 960 Options.
- msoft-float <7>
- HPPA Options.
- msoft-float <8>
- i386 Options.
- msoft-float <9>
- MIPS Options.
- msoft-float <10>
- RS/6000 and PowerPC Options.
- msoft-float <11>
- ARM Options.
- msoft-float <12>
- AMD29K Options.
- msoft-float <13>
- SPARC Options.
- msoft-float
- M680x0 Options.
- msoft-quad-float
- SPARC Options.
- msoft-reg-count
- M68hc1x Options.
- mspace <1>
- V850 Options.
- mspace
- SH Options.
- msparclite
- SPARC Options.
- msplit-addresses
- MIPS Options.
- mstack-bias
- SPARC Options.
- mstack-check
- AMD29K Options.
- mstats
- MIPS Options.
- mstorem-bug
- AMD29K Options.
- mstrict-align <1>
- Intel 960 Options.
- mstrict-align <2>
- RS/6000 and PowerPC Options.
- mstrict-align
- M680x0 Options.
- mstring
- RS/6000 and PowerPC Options.
- mstructure-size-boundary
- ARM Options.
- msupersparc
- SPARC Options.
- msvr3
- M88K Options.
- msvr3-shlib
- i386 Options.
- msvr4
- M88K Options.
- MT
- Preprocessor Options.
- mtail-call
- Intel 960 Options.
- mtarget-align
- Xtensa Options.
- mtda
- V850 Options.
- mtext
- ARC Options.
- mtext-section-literals
- Xtensa Options.
- mthreads <1>
- i386 Options.
- mthreads
- RS/6000 and PowerPC Options.
- mthumb
- ARM Options.
- mthumb-interwork
- ARM Options.
- mti
- TMS320C3x/C4x Options.
- mtiny-stack
- AVR Options.
- mtoc
- RS/6000 and PowerPC Options.
- mtpcs-frame
- ARM Options.
- mtpcs-leaf-frame
- ARM Options.
- mtrap-large-shift
- M88K Options.
- mtrap-precision
- DEC Alpha Options.
- mtune <1>
- RS/6000 and PowerPC Options.
- mtune <2>
- ARM Options.
- mtune
- SPARC Options.
- munaligned-doubles
- SPARC Options.
- muninit-const-in-rodata
- MIPS Options.
- munix
- VAX Options.
- mupdate
- RS/6000 and PowerPC Options.
- muse-div-instruction
- M88K Options.
- muser-registers
- AMD29K Options.
- musermode
- SH Options.
- mv8
- SPARC Options.
- mv850
- V850 Options.
- mversion-03.00
- M88K Options.
- mvolatile-asm-stop
- IA-64 Options.
- mvolatile-cache
- Convex Options.
- mvolatile-nocache
- Convex Options.
- mvxworks
- RS/6000 and PowerPC Options.
- mwarn-passed-structs
- M88K Options.
- mwide-bitfields
- MCore Options.
- mwords-little-endian
- ARM Options.
- mxl-call
- RS/6000 and PowerPC Options.
- mxopen
- ARM Options.
- myellowknife
- RS/6000 and PowerPC Options.
- mzda
- V850 Options.
- no-crt0
- MIPS Options.
- noasmopt
- Interoperation.
- nocpp
- MIPS Options.
- nodefaultlibs
- Link Options.
- nostartfiles
- Link Options.
- nostdinc
- Preprocessor Options.
- nostdinc++
- C++ Dialect Options.
- nostdlib
- Link Options.
- O
- Optimize Options.
- o
- Overall Options.
- O0
- Optimize Options.
- O1
- Optimize Options.
- O2
- Optimize Options.
- O3
- Optimize Options.
- Os
- Optimize Options.
- P
- Preprocessor Options.
- p
- Debugging Options.
- param
- Optimize Options.
- pass-exit-codes
- Overall Options.
- pedantic <1>
- Warnings and Errors.
- pedantic <2>
- Alternate Keywords.
- pedantic <3>
- C Extensions.
- pedantic <4>
- Warning Options.
- pedantic
- Standards.
- pedantic-errors <1>
- Warnings and Errors.
- pedantic-errors <2>
- Non-bugs.
- pedantic-errors <3>
- Actual Bugs.
- pedantic-errors <4>
- Warning Options.
- pedantic-errors
- Standards.
- pg
- Debugging Options.
- pipe
- Overall Options.
- print-file-name
- Debugging Options.
- print-libgcc-file-name
- Debugging Options.
- print-multi-directory
- Debugging Options.
- print-multi-lib
- Debugging Options.
- print-prog-name
- Debugging Options.
- print-search-dirs
- Debugging Options.
- Q
- Debugging Options.
- Qn
- System V Options.
- Qy
- System V Options.
- remap
- Preprocessor Options.
- s
- Link Options.
- S <1>
- Link Options.
- S
- Overall Options.
- save-temps
- Debugging Options.
- shared
- Link Options.
- shared-libgcc
- Link Options.
- specs
- Directory Options.
- static
- Link Options.
- static-libgcc
- Link Options.
- std <1>
- Non-bugs.
- std <2>
- Other Builtins.
- std <3>
- C Dialect Options.
- std
- Standards.
- symbolic
- Link Options.
- target-help
- Overall Options.
- time
- Debugging Options.
- traditional <1>
- Non-bugs.
- traditional <2>
- Incompatibilities.
- traditional <3>
- C Dialect Options.
- traditional
- Standards.
- traditional-cpp
- C Dialect Options.
- trigraphs <1>
- Preprocessor Options.
- trigraphs
- C Dialect Options.
- u
- Link Options.
- U
- Preprocessor Options.
- undef
- Preprocessor Options.
- V
- Target Options.
- v
- Overall Options.
- W <1>
- Incompatibilities.
- W
- Warning Options.
- w
- Warning Options.
- Wa
- Assembler Options.
- Waggregate-return
- Warning Options.
- Wall <1>
- Standard Libraries.
- Wall
- Warning Options.
- Wbad-function-cast
- Warning Options.
- Wcast-align
- Warning Options.
- Wcast-qual
- Warning Options.
- Wchar-subscripts
- Warning Options.
- Wcomment
- Warning Options.
- Wconversion <1>
- Protoize Caveats.
- Wconversion
- Warning Options.
- Wctor-dtor-privacy
- C++ Dialect Options.
- Wdisabled-optimization
- Warning Options.
- Weffc++
- C++ Dialect Options.
- Werror
- Warning Options.
- Werror-implicit-function-declaration
- Warning Options.
- Wfloat-equal
- Warning Options.
- Wformat <1>
- Function Attributes.
- Wformat
- Warning Options.
- Wformat-nonliteral <1>
- Function Attributes.
- Wformat-nonliteral
- Warning Options.
- Wformat-security
- Warning Options.
- Wformat=2
- Warning Options.
- Wid-clash
- Warning Options.
- Wimplicit
- Warning Options.
- Wimplicit-function-declaration
- Warning Options.
- Wimplicit-int
- Warning Options.
- Winline <1>
- Inline.
- Winline
- Warning Options.
- Wl
- Link Options.
- Wlarger-than
- Warning Options.
- Wlong-long
- Warning Options.
- Wmain
- Warning Options.
- Wmissing-braces
- Warning Options.
- Wmissing-declarations
- Warning Options.
- Wmissing-format-attribute
- Warning Options.
- Wmissing-noreturn
- Warning Options.
- Wmissing-prototypes
- Warning Options.
- Wmultichar
- Warning Options.
- Wnested-externs
- Warning Options.
- Wno-deprecated
- C++ Dialect Options.
- Wno-format-extra-args
- Warning Options.
- Wno-format-y2k
- Warning Options.
- Wno-import
- Warning Options.
- Wno-long-long
- Warning Options.
- Wno-non-template-friend
- C++ Dialect Options.
- Wno-pmf-conversions <1>
- Bound member functions.
- Wno-pmf-conversions
- C++ Dialect Options.
- Wno-protocol
- Objective-C Dialect Options.
- Wnon-virtual-dtor
- C++ Dialect Options.
- Wold-style-cast
- C++ Dialect Options.
- Woverloaded-virtual
- C++ Dialect Options.
- Wp
- Preprocessor Options.
- Wpacked
- Warning Options.
- Wpadded
- Warning Options.
- Wparentheses
- Warning Options.
- Wpointer-arith <1>
- Pointer Arith.
- Wpointer-arith
- Warning Options.
- Wredundant-decls
- Warning Options.
- Wreorder <1>
- Warning Options.
- Wreorder
- C++ Dialect Options.
- Wreturn-type
- Warning Options.
- Wselector
- Objective-C Dialect Options.
- Wsequence-point
- Warning Options.
- Wshadow
- Warning Options.
- Wsign-compare
- Warning Options.
- Wsign-promo
- C++ Dialect Options.
- Wstrict-prototypes
- Warning Options.
- Wswitch
- Warning Options.
- Wsynth
- C++ Dialect Options.
- Wsystem-headers
- Warning Options.
- Wtraditional
- Warning Options.
- Wtrigraphs
- Warning Options.
- Wundef
- Warning Options.
- Wuninitialized
- Warning Options.
- Wunknown-pragmas
- Warning Options.
- Wunreachable-code
- Warning Options.
- Wunused
- Warning Options.
- Wunused-function
- Warning Options.
- Wunused-label
- Warning Options.
- Wunused-parameter
- Warning Options.
- Wunused-value
- Warning Options.
- Wunused-variable
- Warning Options.
- Wwrite-strings
- Warning Options.
- x
- Overall Options.
- Xlinker
- Link Options.
- Ym
- System V Options.
- YP
- System V Options.
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