[Bug gcov-profile/49484] gcov crash if two(or more) forks happen at the same time

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49484

--- Comment #20 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-03-12 15:52:34 UTC ---
I suppose

Index: libgcc/gthr-posix.h
===================================================================
--- libgcc/gthr-posix.h (revision 185232)
+++ libgcc/gthr-posix.h (working copy)
@@ -77,7 +77,6 @@ typedef struct timespec __gthread_time_t

 #ifdef _GTHREAD_USE_MUTEX_INIT_FUNC
 # undef __GTHREAD_MUTEX_INIT
-# define __GTHREAD_MUTEX_INIT_FUNCTION __gthread_mutex_init_function
 #endif
 #ifdef _GTHREAD_USE_RECURSIVE_MUTEX_INIT_FUNC
 # undef __GTHREAD_RECURSIVE_MUTEX_INIT

would fix it?