http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54210
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-08-13 13:21:52 UTC --- Author: jakub Date: Mon Aug 13 13:21:41 2012 New Revision: 190345 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190345 Log: PR driver/54210 * config/i386/driver-i386.c (host_detect_local_cpu): Test bit_PRFCHW bit of CPUID 0x80000001 %ecx instead of CPUID 7 %ecx. * config/i386/cpuid.h (bits_PRFCHW): Move definition to CPUID 0x80000001 %ecx flags. Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/cpuid.h trunk/gcc/config/i386/driver-i386.c