On 2012/05/01 20:44:05, davidxl wrote:
Ok for google branches (please also backport to google/gcc_47 branch.
Commited as r187026. I'll backport to google/gcc-4_7 as well.
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/
