"Richard Guenther" <[EMAIL PROTECTED]> writes: > On Feb 17, 2008 10:54 AM, Andreas Schwab <[EMAIL PROTECTED]> wrote: >> "Richard Guenther" <[EMAIL PROTECTED]> writes: >> >> > I see the use of cpuid.h is wrapped inside #ifdef __GNUC__, so the issue >> > is only >> > using old GCC as the host compiler (I checked 2.95 which chokes on the >> > asm). >> > Can we change this guard to only allow GCC >= 3.3 which would also fix >> > this? >> >> Won't those host dependent parameters cause bootstrap comparison >> failures? If the stage1 compiler doesn't use the same detection >> routines as the stage2 compiler then the stage2 compiler is compiled >> with different options than the stage3 compiler. > > If you bootstrap with BOOT_CFLAGS="-march=native" yes, otherwise no.
Ok, I knew I was missing something. :-) Andreas. -- Andreas Schwab, SuSE Labs, [EMAIL PROTECTED] SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."
