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[Bug gdb/17247] gdb freezes on multi threaded app (test-case attached)
- From: "bernd.amend at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Sun, 24 Aug 2014 03:40:22 +0000
- Subject: [Bug gdb/17247] gdb freezes on multi threaded app (test-case attached)
- Auto-submitted: auto-generated
- References: <bug-17247-4717 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=17247
--- Comment #27 from Bernd Amend <bernd.amend at gmail dot com> ---
> Still, does gdb hang *before* the program is run?
I have never seen it.
During the bisecting the different versions behaved differently.
Most of the versions hang directly after entering run.
In this case it was sometimes possible to get a prompt with ^C.
Others versions only if a breakpoint was set and hit. (The released version 7.8
shows this behaviour)
In this case I was unable to reach a gdb prompt with ^C.
Nevertheless even without a breakpoint the application doesn't terminate.
Interestingly if I step thru an application the freeze always appears on the
same position. The position itself changes with the different gdb versions.
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