Red Hat ENTERPRISE LINUX 4 Manual page 23

Chapter 4. GCC Command Options
D30V Options
-mextmem -mextmemory
-masm-optimize
S/390 and zSeries Options
-mtune=
cpu-type
-mhard-float
-msmall-exec
-m64 -m31
-mfused-madd
-mwarn-framesize
CRIS Options
-mcpu= -march=
cpu
-mmax-stack-frame=
-metrax4 -metrax100
-mstack-align
-m32-bit -m16-bit
-melf -maout
-mmul-bug-workaround
PDP-11 Options
-mfpu -msoft-float
-mbcopy -mbcopy-builtin
-mint16 -mno-int32
-mfloat64 -mno-float32
-mbranch-expensive
-msplit -mno-split
Xstormy16 Options
-msim
Xtensa Options
-mconst16 -mno-const16
-mfused-madd
-mtext-section-literals
-mtarget-align
-mlongcalls
FRV Options
-mgpr-32 -mgpr-64
-mhard-float
-malloc-cc
-mdouble -mno-double
-mmedia -mno-media
-mlibrary-pic
-mpack -mno-pack
-mscc -mno-scc
-mvliw-branch
-mmulti-cond-exec
-mno-nested-cond-exec
-mcpu=
cpu
Code Generation Options
Section 4.18 Options for Code Generation Conventions.
-fcall-saved-
-ffixed-
reg
-fnon-call-exceptions
-fasynchronous-unwind-tables
-finhibit-size-directive
-fno-common
-fpcc-struct-return
-freg-struct-return
-monchip
-mbranch-cost=
-march=
cpu-type
-msoft-float
-mno-small-exec
-mdebug -mno-debug
-mno-fused-madd
-mwarn-dynamicstack
-mtune=
cpu
-melinux-stacksize=
n
-mpdebug
-mdata-align
-m8-bit
-melinux -mlinux
-mno-mul-bug-workaround
-mac0
-mint32
-mfloat32
-mabshi
-mbranch-cheap
-munix-asm
-mno-fused-madd
-mno-text-section-literals
-mno-target-align
-mno-longcalls
-mfpr-32
-msoft-float
-mfixed-cc -mdword
-mmuladd
-macc-4 -macc-8
-mno-eflags
-mcond-exec
-mno-vliw-branch
-mno-multi-cond-exec
-mtomcat-stats
-fcall-used-
reg
-fexceptions
-funwind-tables
-finstrument-functions
-fno-ident
-fpic
-fshared-data
-mno-asm-optimize
-mcond-exec=
n
-mbackchain -mno-backchain -mkernel-backchain
-mmvcle -mno-mvcle
-mesa -mzarch
-mstack-size -mstack-guard
cpu
n
-mcc-init -mno-side-effects
-mconst-align
-mno-prologue-epilogue
-sim -sim2
-mno-ac0 -m40
-mno-int16
-mno-float64
-mno-abshi
-mdec-asm
-mfpr-64
-mno-dword
-mno-muladd
-mcond-move
-mno-cond-exec
-mnested-cond-exec
reg
-fPIC -fpie -fPIE
-fshort-enums
n
-mno-gotplt
-m45 -m10
-mno-cond-move
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