http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52839
--- Comment #14 from Alan Modra <amodra at gmail dot com> 2012-04-05 04:00:07 UTC --- Created attachment 27094 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27094 config patch Yes, the 32-bit failure seems to be gone if we use the gcc builtin atomics. Multiple copies of the testcase have been running now for an hour and half, and no testsuite regressions with the attached patch.
