------- Comment #2 from mikael at gcc dot gnu dot org 2010-08-22 10:49 ------- This might be of interest: the machine I'm running on as reported by the kernel.
CPU: AMD Athlon(tm) 64 Processor 3000+ (2009.79-MHz K8-class CPU) Origin = "AuthenticAMD" Id = 0xfc0 Stepping = 0 Features=0x78bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2> AMD Features=0xe0500800<SYSCALL,NX,MMX+,LM,3DNow!+,3DNow!> -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45376