On Mon, Jan 17, 2005 at 08:38:44PM +0100, Ulrich Spoerlein wrote: > On Thu, 13.01.2005 at 19:38:27 -0500, Mike Tancsa wrote: > > >I'm using -Os -pipe ever since installing 5.x after the gcc update. > > >Haven't encountered any problem so far.. > > There are some differences between O2 and Os according to the man > > page. Are you using that on your kernel and for buildworld ? > > Both, that is everything. Kernel, World, Ports. (Guess I'm lucky)
Yes, it's certainly not supported to build ports with -O2 and many are known to have broken code exposed by this setting. > > I let the box run over night building world 8 times with -j2 through -j5 > > and all worked just fine. > > Ok, that should put hardware out of the question. > > Sorry, no more ideas, besides getting rid of CPUTYPE as that is know to > cause problems. Well, not in general, but in certain isolated cases. Kris
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