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[Bug gdb/10833] GDB crashes on debugging multithreaded program onARM SMP dual core system
- From: "blue.dragan+sourceware at gmail dot com"<sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Sat, 10 Sep 2011 17:29:00 +0000
- Subject: [Bug gdb/10833] GDB crashes on debugging multithreaded program onARM SMP dual core system
- Auto-submitted: auto-generated
- References: <bug-10833-4717@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=10833
--- Comment #10 from ChrisD <blue.dragan+sourceware at gmail dot com> 2011-09-10 17:29:00 UTC ---
One more thought. Since the log I posted comes from running gdb on a single
threaded program, maybe the problem is some interaction between the two
processes. Maybe the debugged program runs on a different CPU? Maybe a cache
flush or something similar is missing in gdb when it writes the code segment
when setting up breakpoints? The failure is intermittent, so this looks like
some sort of a race condition.
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