How to debug stripped binary that has hanged
How to debug stripped binary that has hanged
- Subject: How to debug stripped binary that has hanged
- From: Mattias Arrelid <email@hidden>
- Date: Thu, 8 May 2008 23:02:07 +0200
Hi,
I have a delicate problem; one of our users have some problems with an
application of ours - the application hangs at a certain operation,
and attaching to the process with Xcode confirms that the main thread
is waiting for a semaphore (sem_wait probably). Now, the binary is
stripped, so it doesn't contain any of our method names - only
addresses to those functions in the stripped binary.
We do have a non-stripped version of the application that I would like
to match the above mentioned addresses against. So far, we've used
dSymbolizer to debug crashes reports from our users, and it has worked
out just fine. But... in this case, we do not have a crash report, but
rather a hang report (you do get a such if you force quit the stalled
application).
Is there _any_ easy way to match such a report through a non-stripped
binary, just as with crash reports?
Regards
Mattias
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