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[Bug nptl/14652] Cancelling a pthread_cond_wait with PRIO_INHERIT mutex causes a deadlock
- From: "bugdal at aerifal dot cx" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Wed, 03 Oct 2012 13:14:47 +0000
- Subject: [Bug nptl/14652] Cancelling a pthread_cond_wait with PRIO_INHERIT mutex causes a deadlock
- Auto-submitted: auto-generated
- References: <bug-14652-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=14652
--- Comment #3 from Rich Felker <bugdal at aerifal dot cx> 2012-10-03 13:14:47 UTC ---
OK, then I think this suggests an approach for fixing the bug elsewhere:
replacing the "enable ascync cancel ; make syscall ; disable async cancel"
approach currently in use with an asm function that makes the syscall using the
proper exception tables.
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