Messages in this thread | | | Date | Fri, 20 Mar 1998 23:33:05 +0100 (CET) | From | Marek Habersack <> | Subject | Re: gcc 2.8.0 seems OK here... |
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On Fri, 20 Mar 1998, Niels Kristian Bech Jensen wrote:
> > The kernel I'm on now used these CFLAGS: > > -O3 -fforce-addr -fomit-frame-pointer -finline -finline-functions > > -ffast-math -funroll-loops -mpentium > ^^^^^^^^ > The option -mpentium doesn't affect the instruction scheduling. Those > with problems have used -march=pentium (have you tried that.) Exatctly. The -mpentium flag merely instructs gcc to output i586 opcodes, but the code isn't optimized any more than with the usual -m486 (save for the opcodes, of course)
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