Re: __thread errno

[Thomas Schwinge]

Hi!

On Wed, 16 May 2012 22:27:19 +0200, I wrote:
> On Thu, 10 May 2012 17:25:59 +0800, I wrote:
> > On Thu, 10 May 2012 03:22:20 +0200, Samuel Thibault 
> > <samuel.thibault@gnu.org> wrote:
> > > Thomas Schwinge, le Thu 10 May 2012 09:17:33 +0800, a écrit :
> > > > On Thu, 10 May 2012 00:10:52 +0000, Samuel Thibault 
> > > > <samuel.thibault@ens-lyon.org> wrote:
> > > > > commit b7f913cb1bdf9ca718661af315b9f344dc77ebe8
> > > > > Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
> > > > > Date:   Fri Apr 27 05:42:42 2012 +0200
> > > > > 
> > > > >     Move errno to TLS
> > > > >     
> > > > >     * sysdeps/mach/hurd/errno-loc.c: Remove file.
> > > > >     * sysdeps/mach/hurd/errno.c: Remove file.
> > > > >     * sysdeps/mach/hurd/dl-sysdep.c (errno): Remove variable.
> 
> >     $ gdb -q --args ./ld.so 
> >     Reading symbols from /home/tschwinge/tmp/ld.so...done.
> >     (gdb) r
> >     Starting program: /home/tschwinge/tmp/ld.so 
> >     
> >     Program received signal EXC_BAD_ACCESS, Could not access memory.

I still agree the patch is correct in principle, and also I have a plan
about how to attack the crash, but not yet found the time to continue
working on that.  For now, I have (temporarily) reverted this patch in
commit 40339e71f9b56a3c7ac5909d8f8e7b4274cf5daf on the t/tls-threadvar
branch, and put a note intop .topmsg.

> (And I still wonder how this patch can be working in any of your glibc
> trees?)


Grüße,
 Thomas

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