[Bug libgomp/38270] libgomp test failures due to missing memory barrier

[janis at gcc dot gnu dot org]

------- Comment #3 from janis at gcc dot gnu dot org  2008-11-26 22:08 -------
I'm about to take off for a long holiday weekand and haven't finished testing,
but it fixes the test failures to copy mutex.h from libgomp/config/linux/ia64
to libgomp/config/linux/powerpc and update the comments.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38270