CFLAGS=-O2 -pipe problems in RELENG_5 ?

[Chris]

I have been compiling ports using -O2 since I started using FreeBSD
back in 2003 and only port that has had issues with this is lang/ezm3
in FreeBSD 5.2.1 it needed -O.

Chris


On Tue, 18 Jan 2005 08:46:24 +0100, Matthias Buelow <mkb at incubus.de> wrote:
> Mike Tancsa wrote:
> > At 05:48 PM 17/01/2005, Kris Kennaway wrote:
> >
> > Like I said before, switching back to -O makes the system stable once
> > again.  I let it run continuous buildworlds without issue for 24hrs
> > along with burnP6, and memtest running in the background.  No problem.
> 
> Then I'd leave it at that.  The difference between gcc -O2 and -O is
> marginal at best.  Think of it as -O being the large axe that chops off
> a huge slab, and -O2 being the large axe, followed by some scratching
> with a nail-file.  Most of the time it isn't worth the effort.
> 
> mkb.
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