[Bug libitm/52526] libitm: stuck in futex_wait

[torvald at gcc dot gnu.org]

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