Ports broken with -O2 world (Re: cvs commit: src/lib/msun/alpha fenv.h src/lib/msun/amd64 fenv.h src/lib/msun/arm fenv.h src/lib/msun/i387 fenv.h src/lib/msun/ia64 fenv.h src/lib/msun/powerpc fenv.h src/lib/msun/sparc64 fenv.h)

[Kris Kennaway]

On Fri, Jan 14, 2005 at 10:41:19AM -0800, David O'Brien wrote:
> On Fri, Jan 14, 2005 at 10:33:35AM -0800, Kris Kennaway wrote:
> > On Fri, Jan 14, 2005 at 10:09:39AM -0800, David O'Brien wrote:
> > > On Fri, Jan 14, 2005 at 05:28:29AM -0800, Kris Kennaway wrote:
> > > > Someone needs to revert amd64 back to using -O in the meantime, then.
> > > 
> > > I can't tell if you're talking about a need to move back to -O is for
> > > /usr/ports or /usr/src?
> > 
> > src.  This was discussed on current@ in December; some amd64 ports do
> > not build when world is compiled with -O2 (even if the port itself is
> > built with -O), but build when world is recompiled with -O.
> > 
> > There was some analysis of the problem cause in the mailing list
> > thread (which you were CC'ed on), but no conclusion.
> 
> That thread got cross-posted and then so hijacked I couldn't follow it at
> all.  Is this something you could summerize.  Or start a fresh tread to
> freebsd-amd64?

The relevant messages are:

Message-ID: <20041214062738.GA78138 at xor.obsecurity.org>
Message-ID: <20041210161650.I63382 at carver.gumbysoft.com>

Kris
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