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From: "ideasman42 at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/17247] gdb freezes on multi threaded app (test-case
 attached)
Date: Sat, 16 Aug 2014 21:39:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=17247

Campbell Barton <ideasman42 at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |UNCONFIRMED
                 CC|                            |ideasman42 at gmail dot com
     Ever confirmed|1                           |0

--- Comment #6 from Campbell Barton <ideasman42 at gmail dot com> ---
I recently ran into this on ArchLinux too, since I ran into this debugging
Blender3D application (gdb typically locks up quickly within ~5 or so 'step'
commands, but not instantly)


I tried to look into this further, with the intention of finding which sha1
broke... 

- lldb works fine (just a sanity check that its not the application)
- gdb 7.7.1 works. *
- gdb 7.8 locks up. *

* - Both clean build compiled on my own system, default
configuration,(--prefix=/opt/gdb --with-python=no)

I had troubles with misc build errors attempting to find the git revision that
broke however, all the revisions I managed to build would lock-up, but quite a
few revisions I checked out failed to build.

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