Red Hat ENTERPRISE LINUX 4 Manual page 18

10
-funroll-all-loops
-funswitch-loops
--param
name
-O -O0 -O1
Preprocessor Options
Section 4.11 Options Controlling the Preprocessor.
-A =
question answer
-A- [=
question
-C -dD -dI
-D [=
macro defn
-idirafter
dir
-include
file
-iprefix
file
-iwithprefixbefore
-M -MM -MF
-P -fworking-directory
-trigraphs
-Xpreprocessor
Assembler Option
Section 4.12 Passing Options to the Assembler.
-Wa, -Xassembler
option
Linker Options
Section 4.13 Options for Linking.
object-file-name
-nostartfiles
-s -static
-Wl, -Xlinker
option
-u
symbol
Directory Options
Section 4.14 Options for Directory Search.
-B -I
prefix dir
Target Options
Section 4.16 Specifying Target Machine and Compiler Version.
-V -b
version
Machine Dependent Options
Section 4.17 Hardware Models and Configurations.
M680x0 Options
-m68000 -m68020
-m68060 -mcpu32
-mnobitfield
-malign-int
-mshared-library-id=n
M68hc1x Options
-m6811 -m6812
-mauto-incdec
-msoft-reg-count=
VAX Options
-mg -mgnu
-funroll-loops
-fold-unroll-loops
=
value
-O2 -O3 -Os
]
answer
-dM -dN
] -E -H
-imacros
file
-iwithprefix
-isystem
dir
-MG -MP -MQ
-remap
-undef -U
macro
option
option
-l
library
-nodefaultlibs
-static-libgcc
option
-I- -L
dir
machine
-m68020-40
-m5200 -m68881
-mrtd -mshort
-mstrict-align
-mid-shared-library
-m68hc11 -m68hc12
-minmax -mlong-calls
count
-munix
Chapter 4. GCC Command Options
-fpeel-loops
-fold-unroll-all-loops
dir
dir
-MT -nostdinc
-Wp,
option
-nostdlib -pie
-shared -shared-libgcc
-specs=
file
-m68020-60 -m68030
-mbitfield
-msoft-float
-msep-data -mno-sep-data
-m68hcs12
-mshort
-symbolic
-m68040
-mc68000 -mc68020
-mpcrel
-mno-id-shared-library