Ok for google branches (please also backport to google/gcc_47 branch.
David On 2012/05/01 20:37:44, asharif wrote:
On 2012/04/30 19:54:14, asharif wrote: > I backported the following patch: > > 2012-03-12 Richard Guenther <mailto:rguent...@suse.de> > > * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification. > * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. > (__gthread_mutex_init_function): New function. > * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. > > PR gcov/49484 > * libgcov.c: Include gthr.h. > (__gcov_flush_mx): New global variable. > (init_mx, init_mx_once): New functions. > (__gcov_flush): Protect self with a mutex. > (__gcov_fork): Re-initialize mutex after forking. > * unwind-dw2-fde.c: Change condition under which to use > __GTHREAD_MUTEX_INIT_FUNCTION.
Ping.
I did not see any degradation on internal benchmarks.
http://codereview.appspot.com/6139063/
