today's futex changes

[Ulrich Drepper <drepper@redhat.com>]

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... broke NPTL.  Tests which worked with previous kernels fail now.  One
test eventually succeeded, but the process somehow got stuck for about
30-40 seconds.  Then it finished.  Running strace showed a call to
clone() as the last operation but there were other threads running at
that time.

I tried to login (via ssh) into the system when the process hang and
this, too, was delayed and succeeded immediately when the strace'd
process continued.

I haven't looked at the changes made and wouldn't expect to understand
all the details either.  And I can understand if you don't want to run
the glibc test suite.  What I can offer are statically linked versions
of the tests.  One is here:

  http://people.redhat.com/drepper/tst-cond2.bz2

358572ec100de9b27833d6c4ee5ecdb5  tst-cond2


Let me know if you need more help.

- -- 
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Ulrich Drepper \    ,-----------------'   \ Mountain View, CA 94041 USA
Red Hat         `--' drepper at redhat.com `---------------------------
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