Re: [Valgrind-users] Re: valgrind / pthreads issue

[Julian S. <js...@ac...>]

Good.  So can I have a copy of the skeleton server to try, + instructions
on how to use it?

J

> Oddly enough, I've been experiencing the same problem.
> I'm using Linux Mandrake 9.1, which appears to come with a version of glibc
> 2.3.2 (but I think this was happening with older glibc's as well).
>
> I've written a tiny skeleton server that pre-creates a few threads
> (successfully) and then enters a poll loop (from which point the threads
> are not getting any cpu time at all).
>
> It seems that there is some pthreads/poll issue, but this may also be
> related that I'm running everything on a laptop and we have already noticed
> that there might be some scheduling problems because TSC register being
> used is variable-rate on machines with power management active.
>
> Thanks,
>     Sefer.
>
> >That's very strange.  V has threading problems with glibcs > 2.3.1,
> >though.  So I wonder if that's it.  Do you have an older linux
> >distro you can try it on, something like RH 7.3, or Suse 8.1 ?
> >Basically anything with glibc 2.3.1 or before; 2.2.5 would be
> >even better.
> >
> >J
>
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