compiling world with optimization
andy-freebsd at splashground.de
andy-freebsd at splashground.de
Fri Jan 16 10:20:02 PST 2004
sheldonh wrote @ Fri, 16 Jan 2004 11:52:17 +0200:
> On (2004/01/15 16:43), Dag-Erling Smørgrav wrote:
>
> > > I dont know if you care, but buildworld will fail with some
> > > optimizations.
> >
> > No, we don't care. See /usr/share/examples/etc/make.conf:
> >
> > # CFLAGS controls the compiler settings used when compiling C code.
> > # Note that optimization settings above -O (-O2, ...) are not recommended
> > # or supported for compiling the world or the kernel
>
> It's true that most of us don't care. However, I remember some folks
> (kan and obrien?) saying that they have an interest in seeing these
> fixed in the gcc distribution.
http://ftp.fortunaty.net/FreeBSD/patches/5.2-strict-aliasing.diff.bz2
this is my current local diff for the problem.
Andy
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