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Re: test-lock is segfaulting on Ubuntu 13.10
From: |
Richard W.M. Jones |
Subject: |
Re: test-lock is segfaulting on Ubuntu 13.10 |
Date: |
Mon, 14 Oct 2013 16:50:35 +0100 |
User-agent: |
Mutt/1.5.20 (2009-12-10) |
On Mon, Oct 14, 2013 at 04:32:24PM +0100, Richard W.M. Jones wrote:
> This stack trace makes no sense, since the code at line 206 is:
Working on the assumption that gdb is just printing these
arguments backwards.
> checkerthread = gl_thread_create (lock_checker_thread, NULL);
>
> (ie. the two arguments are reversed). So I've got no idea what could
> be going on here.
It turns out that glthread_create [sic] returns 38 (== ENOSYS).
pthread_in_use () is *false*. (Why??)
These are all the tests that contain 'pthread' in the output
of the configure script:
checking pthread.h usability... yes
checking pthread.h presence... yes
checking for pthread.h... yes
checking for pthread_kill in -lpthread... yes
checking for pthread_rwlock_t... yes
checking whether pthread_sigmask is declared without a macro... yes
checking for pthread_atfork... yes
I'm guessing this is a gnulib build system problem somewhere, although
I have no idea where to start. This all works fine on Fedora and
older Ubuntu releases.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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