On Thu, Jul 24, 2003 at 09:16:17AM +0200, Michal Semler wrote:
> Hello,
>
> I use gcc-3.3 and I would like compile my kernel with flags:
>
> -O4 -march=pentium3 -mcpu=pentium3
>
> Is there any way to do this?
Only way to specify -O4 is to manually edit top-level Makefile.
Change the assignment to CFLAGS (not hOSTCFLAGS as someone suggested).
The -m options are set in arch/i386/Makefile.
The best way to set them is to select the correct processor type.
Sam
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This archive was generated by hypermail 2b29 : Thu Jul 31 2003 - 22:00:23 EST