[Xcb] pulseaudio hangs in sem_wait() from libpthread-stub.so

[Stefan Stefanov]

Since 2009 there is support for sem_* functions in libpthread-stubs.so
http://lists.freedesktop.org/archives/xcb/2009-August/004983.html

In my distro libpthread-stubs-0.2 is installed.

You can read the whole topic-thread from pulseaudio mailing list, but
is most important:
http://lists.freedesktop.org/archives/pulseaudio-discuss/2012-November/015392.html

2012/11/23 Uli Schlachter <psychon at znc.in>:
> Hi,
>
> On 22.11.2012 22:54, Stefan Stefanov wrote:
>> Pulseaudio developers suggest me to ask here about my pulseaudio
>> problem becase my distro (CRUX linux) use libpthread-stubs.so instead
>> libpthread.so.
>>
>> The problem is that pulseaudio, hangs after starting.
>
> My first thought:
>
> Could this be something like [0]?
>
>> I did some debug things with gdb and the result is that puseaudio
>> hangs in sem_wait() function from libpthread-stubs.so.
>
> My second thought:
>
> According to grep, there is no sem_wait() inside of libpthread-stubs. Which
> version of pthread-stubs are you looking at?
>
> Cheers,
> Uli
>
>
> [0] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=657538
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