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RE: [Breakage] 2.22.0-rc1 - t0211-trace2-perf.sh




On May 21, 2019 07:59, Duy Nguyen wrote:
> On Tue, May 21, 2019 at 6:51 PM Ævar Arnfjörð Bjarmason
> <avarab@xxxxxxxxx> wrote:
> > But the real bug looks like the trace2 code unconditionally depending
> > on pthreads, even though NonStop has 'NO_PTHREADS =
> UnfortunatelyYes'
> > defined.
> >
> > That's why we get this th%d:unknown stuff, the trace2/tr2_tls.c code
> > using pthreads is failing with whatever pthread-bizarro NonStop has.
> >
> > That seems easy enough to "fix", just always fake up "main" if we
> > don't have pthreads, but perhaps Jeff H. has another opinion on it...
> 
> That's not NonStop. thread-utils.h (re)defines pthread_getspecific() to return
> NULL when NO_PTHREADS, which triggers this I think.

The platform *is* NonStop, which has SPT and PUT pthreads, but we have never been able to make them work with git, so did not include them in the configuration.