http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53726
--- Comment #13 from H.J. Lu <hjl.tools at gmail dot com> 2012-06-20 14:46:55 UTC --- (In reply to comment #10) > I've tried without static. Runtimes is still the same. It doesn't match what I saw. On Atom D510: /export/gnu/import/git/gcc-regression/master/188261/usr/bin/gcc -ansi -O3 -ffast-math -msse2 -mfpmath=sse -m32 -march=atom m.c test.c -o new time ./new ./new 58.46s user 0.00s system 99% cpu 58.479 total /export/gnu/import/git/gcc-regression/master/188259/usr/bin/gcc -ansi -O3 -ffast-math -msse2 -mfpmath=sse -m32 -march=atom m.c test.c -o old time ./old ./old 58.38s user 0.00s system 99% cpu 58.490 total