http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45483
--- Comment #12 from H.J. Lu <hjl.tools at gmail dot com> 2011-09-24 15:19:56 UTC --- (In reply to comment #10) > New output: > > \_ /usr/libexec/gcc/i686-pc-linux-gnu/4.6.1/cc1 -quiet - -D_FORTIFY_SOURCE=2 > -march=pentium-m -mno-cx16 -mno-sahf -mno-movbe -mno-aes -mno-pclmul > -mno-popcnt -mno-abm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi -mno-tbm > -mno-avx -mno-sse4.2 -mno-sse4.1 --param l1-cache-size=32 --param > l1-cache-line-size=64 --param l2-cache-size=2048 -mtune=generic -quiet > -dumpbase - -auxbase-strip /dev/null -o /tmp/cc63ioaE.s It looks great.