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[Bug libitm/52526] libitm: stuck in futex_wait
- From: "torvald at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 13 Mar 2012 22:11:52 +0000
- Subject: [Bug libitm/52526] libitm: stuck in futex_wait
- Auto-submitted: auto-generated
- References: <bug-52526-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52526
--- Comment #4 from torvald at gcc dot gnu.org 2012-03-13 22:11:52 UTC ---
Author: torvald
Date: Tue Mar 13 22:11:46 2012
New Revision: 185360
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185360
Log:
libitm: Fix lost wake-up in serial lock.
PR libitm/52526
Backported from mainline.
* config/linux/rwlock.cc (GTM::gtm_rwlock::read_lock): Fix lost
wake-up.
Modified:
branches/gcc-4_7-branch/libitm/ChangeLog
branches/gcc-4_7-branch/libitm/config/linux/rwlock.cc