------- Comment #5 from dominiq at lps dot ens dot fr 2007-11-08 18:50 -------
Subject: Re: Warning when compiling with -m64 -ffast-math
on Intel Darwin
> this should have been compiled with -m64.
Apparently it has not been with -m64:
/opt/gcc/i686-darwin/./gcc/xgcc -B/opt/gcc/i686-darwin/./gcc/
-B/opt/gcc/gcc4.3w/i686-apple-darwin8/bin/
-B/opt/gcc/gcc4.3w/i686-apple-darwin8/lib/ -isystem
/opt/gcc/gcc4.3w/i686-apple-darwin8/include -isystem
/opt/gcc/gcc4.3w/i686-apple-darwin8/sys-include -O2 -g -O2 -DIN_GCC -W
-Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -I.
-I/opt/gcc/i686-darwin/i686-apple-darwin8/x86_64/libgcc
-I../../gcc-4.3-work/gcc
-I../../gcc-4.3-work/gcc//opt/gcc/i686-darwin/i686-apple-darwin8/x86_64/libgcc
-I../../gcc-4.3-work/gcc/../include -I../../gcc-4.3-work/gcc/../libcpp/include
-I/sw/include -I../../gcc-4.3-work/gcc/../libdecnumber
-I../../gcc-4.3-work/gcc/../libdecnumber/dpd -I../libdecnumber -g -O2
-fomit-frame-pointer -m64 \
-fno-tree-dominator-opts \
-c ../../gcc-4.3-work/gcc/config/darwin-crt3.c -o
/opt/gcc/i686-darwin/i686-apple-darwin8/x86_64/libgcc/crt3.o
/opt/gcc/i686-darwin/./gcc/xgcc -B/opt/gcc/i686-darwin/./gcc/
-B/opt/gcc/gcc4.3w/i686-apple-darwin8/bin/
-B/opt/gcc/gcc4.3w/i686-apple-darwin8/lib/ -isystem
/opt/gcc/gcc4.3w/i686-apple-darwin8/include -isystem
/opt/gcc/gcc4.3w/i686-apple-darwin8/sys-include -O2 -O2 -g -O2 -DIN_GCC
-W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -fPIC -pipe -g -DHAVE_GTHR_DEFAULT
-DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -msse -minline-all-stringops -c \
../../gcc-4.3-work/gcc/config/i386/crtfastmath.c \
-o /opt/gcc/i686-darwin/i686-apple-darwin8/x86_64/libgcc/crtfastmath.o
/opt/gcc/i686-darwin/./gcc/xgcc -B/opt/gcc/i686-darwin/./gcc/
-B/opt/gcc/gcc4.3w/i686-apple-darwin8/bin/
-B/opt/gcc/gcc4.3w/i686-apple-darwin8/lib/ -isystem
/opt/gcc/gcc4.3w/i686-apple-darwin8/include -isystem
/opt/gcc/gcc4.3w/i686-apple-darwin8/sys-include -O2 -O2 -g -O2 -DIN_GCC
-W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -fPIC -pipe -g -DHAVE_GTHR_DEFAULT
-DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -D__PREC=32 -c \
../../gcc-4.3-work/gcc/config/i386/crtprec.c \
-o /opt/gcc/i686-darwin/i686-apple-darwin8/x86_64/libgcc/crtprec32.o
/opt/gcc/i686-darwin/./gcc/xgcc -B/opt/gcc/i686-darwin/./gcc/
-B/opt/gcc/gcc4.3w/i686-apple-darwin8/bin/
-B/opt/gcc/gcc4.3w/i686-apple-darwin8/lib/ -isystem
/opt/gcc/gcc4.3w/i686-apple-darwin8/include -isystem
/opt/gcc/gcc4.3w/i686-apple-darwin8/sys-include -O2 -O2 -g -O2 -DIN_GCC
-W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -fPIC -pipe -g -DHAVE_GTHR_DEFAULT
-DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -D__PREC=64 -c \
../../gcc-4.3-work/gcc/config/i386/crtprec.c \
-o /opt/gcc/i686-darwin/i686-apple-darwin8/x86_64/libgcc/crtprec64.o
/opt/gcc/i686-darwin/./gcc/xgcc -B/opt/gcc/i686-darwin/./gcc/
-B/opt/gcc/gcc4.3w/i686-apple-darwin8/bin/
-B/opt/gcc/gcc4.3w/i686-apple-darwin8/lib/ -isystem
/opt/gcc/gcc4.3w/i686-apple-darwin8/include -isystem
/opt/gcc/gcc4.3w/i686-apple-darwin8/sys-include -O2 -O2 -g -O2 -DIN_GCC
-W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -fPIC -pipe -g -DHAVE_GTHR_DEFAULT
-DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -D__PREC=80 -c \
../../gcc-4.3-work/gcc/config/i386/crtprec.c \
-o /opt/gcc/i686-darwin/i686-apple-darwin8/x86_64/libgcc/crtprec80.o
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34025
