Re: gcc 2.8.0 seems OK here...

Marek Habersack (grendel@vip.maestro.com.pl)
Fri, 20 Mar 1998 23:33:05 +0100 (CET)


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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