Subject: Re: C compiler flags
To: Ricardo Cervera Navarro <firstname.lastname@example.org>
From: Matthias Scheler <email@example.com>
Date: 11/19/2006 18:53:36
On Tue, Nov 14, 2006 at 12:08:49AM +0100, Ricardo Cervera Navarro wrote:
> I am using:
> CFLAGS+=-O2 -march=athlon
> in my /etc/mk.conf.
I'm sorry but that is wrong.
1.) Please do *not* modify "CFLAGS" in "/etc/mk.conf". You will cause
various build failures.
2.) Please do *not* try to enforce using "-O2". There are packages which
build without optimization by purpose. It is default under NetBSD for
all the packages where this optimization level is known to work
The correct setting is:
Or you could use the "cpuflags" package.
Matthias Scheler http://zhadum.org.uk/