http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51031
--- Comment #11 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-11-10 00:30:08 UTC --- At r181241, x86_64-apple-darwin11, bootstrap now fails at... libtool: compile: /sw/src/fink.build/gcc47-4.7.0-1/darwin_objdir/./gcc/g++ -B/sw/src/fink.build/gcc47-4.7.0-1/darwin_objdir/./gcc/ -nostdinc++ -nostdinc++ -I/sw/src/fink.build/gcc47-4.7.0-1/darwin_objdir/x86_64-apple-darwin11.2.0/libstdc++-v3/include/x86_64-apple-darwin11.2.0 -I/sw/src/fink.build/gcc47-4.7.0-1/darwin_objdir/x86_64-apple-darwin11.2.0/libstdc++-v3/include -I/sw/src/fink.build/gcc47-4.7.0-1/gcc-4.7-20111109/libstdc++-v3/libsupc++ -I/sw/src/fink.build/gcc47-4.7.0-1/gcc-4.7-20111109/libstdc++-v3/include/backward -I/sw/src/fink.build/gcc47-4.7.0-1/gcc-4.7-20111109/libstdc++-v3/testsuite/util -L/sw/src/fink.build/gcc47-4.7.0-1/darwin_objdir/x86_64-apple-darwin11.2.0/libstdc++-v3/src -L/sw/src/fink.build/gcc47-4.7.0-1/darwin_objdir/x86_64-apple-darwin11.2.0/libstdc++-v3/src/.libs -B/sw/lib/gcc4.7/x86_64-apple-darwin11.2.0/bin/ -B/sw/lib/gcc4.7/x86_64-apple-darwin11.2.0/lib/ -isystem /sw/lib/gcc4.7/x86_64-apple-darwin11.2.0/include -isystem /sw/lib/gcc4.7/x86_64-apple-darwin11.2.0/sys-include -DHAVE_CONFIG_H -I. -I../../../gcc-4.7-20111109/libitm -I../../../gcc-4.7-20111109/libitm/config/x86 -I../../../gcc-4.7-20111109/libitm/config/posix -I../../../gcc-4.7-20111109/libitm/config/generic -I../../../gcc-4.7-20111109/libitm -std=gnu++0x -funwind-tables -fno-exceptions -fno-rtti -Wall -pthread -Werror -mavx -fabi-version=4 -g -O2 -MT x86_avx.lo -MD -MP -MF .deps/x86_avx.Tpo -c ../../../gcc-4.7-20111109/libitm/config/x86/x86_avx.cc -fno-common -DPIC -o .libs/x86_avx.o /var/tmp//ccBoRKx4.s:44:no such instruction: `vmovaps 16(%rsp), %ymm0' /var/tmp//ccBoRKx4.s:92:no such instruction: `vmovaps 16(%rsp), %ymm0' /var/tmp//ccBoRKx4.s:140:no such instruction: `vmovaps 16(%rsp), %ymm0' /var/tmp//ccBoRKx4.s:188:no such instruction: `vmovaps 16(%rsp), %ymm0' /var/tmp//ccBoRKx4.s:215:no such instruction: `vmovaps %ymm0, 32(%rsp)' /var/tmp//ccBoRKx4.s:217:no such instruction: `vzeroupper' /var/tmp//ccBoRKx4.s:263:no such instruction: `vmovaps %ymm0, 32(%rsp)' /var/tmp//ccBoRKx4.s:265:no such instruction: `vzeroupper' /var/tmp//ccBoRKx4.s:311:no such instruction: `vmovaps %ymm0, 32(%rsp)' /var/tmp//ccBoRKx4.s:313:no such instruction: `vzeroupper' make[2]: *** [x86_avx.lo] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2