glibc 2.2.2 test-double failure

Jakub Jelinek jakub@redhat.com
Fri Feb 16 16:16:00 GMT 2001


On Fri, Feb 16, 2001 at 11:32:36AM -0800, Ulrich Drepper wrote:
> Jakub Jelinek <jakub@redhat.com> writes:
> 
> > I've done make check of 2.2.2 on various platforms, alpha & alphaev6
> > succeeded, ia64 failed with the usual ex5, ex9, ex10 thread tests needing to
> > be killed (it is 4way ia64 FYI),
> 
> I don't see this on a UP.

It looks like both gnupro-1117 and gcc-2.96-75 miscompile spinlock.c at -O2
or -O3 and when things and the first time threads contend on a spinlock they
can go into endless loop.
Don't know more details yet.

	Jakub



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