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Re: glibc 2.28 - Please commit ISO C threads support.


On 07/24/2018 10:38 PM, H.J. Lu wrote:
I don't get this test failure on Fedora 28 x86-64.

It failed at random:

[hjl@gnu-cfl-1 build-x86_64-linux]$ ./nptl/tst-cnd-timedwait
error: tst-cnd-timedwait.c:59: cnd_timedwait failed
error: 1 test failures
[hjl@gnu-cfl-1 build-x86_64-linux]$ ./nptl/tst-cnd-timedwait
error: tst-cnd-timedwait.c:59: cnd_timedwait failed
error: 1 test failures
[hjl@gnu-cfl-1 build-x86_64-linux]$ ./nptl/tst-cnd-timedwait
[hjl@gnu-cfl-1 build-x86_64-linux]$ ./nptl/tst-cnd-timedwait
error: tst-cnd-timedwait.c:59: cnd_timedwait failed
error: 1 test failures
[hjl@gnu-cfl-1 build-x86_64-linux]$ ./nptl/tst-cnd-timedwait
error: tst-cnd-timedwait.c:59: cnd_timedwait failed
error: 1 test failures
[hjl@gnu-cfl-1 build-x86_64-linux]$

Oh, yes. It will fail if the timespec because invalid due to nanosecond overflow. I believe there is another bug in the test. Will send a patch.

Thanks,
Florian


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