glibc 2.28 - Please commit ISO C threads support.

[Florian Weimer]

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