Hi! This is a Linux only file, on which GNU symbol versioning should be supported, therefore this code isn't compiled in, so not severe enough to backport.
Fixed on the trunk. 2012-06-06 Jakub Jelinek <ja...@redhat.com> PR libgomp/52993 * config/linux/lock.c (gomp_init_nest_lock_25): Fix up last argument to memset call. --- libgomp/config/linux/lock.c.jj 2011-12-03 12:22:30.000000000 +0100 +++ libgomp/config/linux/lock.c 2012-06-06 20:25:45.390550556 +0200 @@ -1,4 +1,4 @@ -/* Copyright (C) 2005, 2008, 2009, 2011 Free Software Foundation, Inc. +/* Copyright (C) 2005, 2008, 2009, 2011, 2012 Free Software Foundation, Inc. Contributed by Richard Henderson <r...@redhat.com>. This file is part of the GNU OpenMP Library (libgomp). @@ -175,7 +175,7 @@ static inline int gomp_tid (void) void gomp_init_nest_lock_25 (omp_nest_lock_25_t *lock) { - memset (lock, 0, sizeof (lock)); + memset (lock, 0, sizeof (*lock)); } void Jakub