frame.c on solaris

[Brad Lucier]

This problem has been occuring on sparc-sun-solaris2.5.1 for a while now
in stage1; this is from today's mainline:

../../gcc/frame
../../gcc/frame.c:64: warning: missing braces around initializer
../../gcc/frame.c:64: warning: (near initialization for `object_mutex.pthread_mutex_flags')
../../gcc/frame.c:64: warning: missing initializer
../../gcc/frame.c:64: warning: (near initialization for `object_mutex.pthread_mutex_flags.pthread_mutex_type')
../../gcc/frame.c:64: warning: missing initializer
../../gcc/frame.c:64: warning: (near initialization for `object_mutex.pthread_mutex_lock')
xgcc: Internal compiler error: program cc1 got fatal signal 11
make[2]: *** [libgcc2.a] Error 1

This is coming from the following line:

#ifdef __GTHREAD_MUTEX_INIT
static __gthread_mutex_t object_mutex = __GTHREAD_MUTEX_INIT;
#else
static __gthread_mutex_t object_mutex;
#endif

Brad