A word of advice for those who use modules:
If you've recompiled the kernel with -O and the system still won't boot, be
sure to set CFLAGS="-O -pipe" in /etc/make.conf so that your modules are
also compiled with -O. A -O kernel with -O2 modules _doesn't_ work (on my
system anyway).
Now that mod
On 18 Jun, Donn Miller wrote:
> Anyone try to compile the kernel with an optimization higher than -O,
> such as -Os or -O2? For example, when I compile my kernel with -Os, I
FreeBSD 5.0-CURRENT #2: Fri Jun 16 17:49:32 CEST 2000
COPTFLAGS= -Os -march=pentiumpro -pipe -Wall -funroll-loops -fschedu
Anyone try to compile the kernel with an optimization higher than -O,
such as -Os or -O2? For example, when I compile my kernel with -Os, I
get a "fatal trap 12: page fault in supervisor mode" right after I
see this on my screen while the kernel is booting:
Copyright (c) 1992-2000 The FreeBSD P
