Re: guile 2.0.9 build on mingw

[Eli Zaretskii]

> From: address@hidden (Ludovic Courtès)
> Cc: address@hidden
> Date: Fri, 07 Jun 2013 14:44:42 +0200
> 
> That vaguely rings a bell, and there were commits in that area over the
> last couple of years.
> 
> What version of Guile and libgc is it?

The latest ones I could find: guile-2.0.9 and gc-7.2d.

> Did you build them with pthread support (this is the default for Guile)?

Yes.

> > What's more, after this backtrace is displayed, guile hangs here:
> >
> >      void
> >      scm_i_close_signal_pipe()
> >      {
> >        /* SIGNAL_DELIVERY_THREAD_MUTEX is only locked while the signal 
> > delivery
> >       thread is being launched.  The thread that calls this function is
> >       already holding the thread admin mutex, so if the delivery thread 
> > hasn't
> >       been launched at this point, it never will be before shutdown.  */
> >  >>>>> scm_i_pthread_mutex_lock (&signal_delivery_thread_mutex);
> >
> >      #if SCM_USE_PTHREAD_THREADS
> >        if (scm_i_signal_delivery_thread != NULL)
> >      close (signal_pipe[1]);
> >      #endif
> >
> >        scm_i_pthread_mutex_unlock (&signal_delivery_thread_mutex);
> >      }
> 
> Can you run ‘thread apply all bt’ in gdb once it’s hang, and send the
> tip of the C backtraces for all the threads?

I'll try.