2009-11-05 Ivan Maidanski <ivmai@mail.ru>

2009-11-05  Ivan Maidanski <ivmai@mail.ru>

	* include/private/gc_priv.h (GC_total_stacksize): New variable
	declaration (only if THREADS).
	* alloc.c (GC_total_stacksize): New variable (only if THREADS).
	* alloc.c (min_bytes_allocd): Calculate stack_size using
	GC_stackbottom only in the single-threaded case; otherwise use
	GC_total_stacksize; print GC_total_stacksize value if
	DEBUG_THREADS.
	* darwin_stop_world.c (GC_push_all_stacks): Use "%p" printf type
	specifier for lo/hi values (instead of "%lx").
	* darwin_stop_world.c (GC_push_all_stacks): Use
	GC_push_all_stack_frames() instead of GC_push_all_stack().
	* darwin_stop_world.c (GC_push_all_stacks): Recalculate
	GC_total_stacksize value.
	* pthread_stop_world.c (GC_push_all_stacks): Ditto.
	* win32_threads.c (GC_push_all_stacks): Ditto.
	* win32_threads.c (GC_push_stack_for): Pass "me" argument; return
	stack size; don't check for non-zero value of thread->stack_base.
	* win32_threads.c (GC_push_all_stacks): Don't call
	GC_push_stack_for() and don't check for "t->id == me" if
	thread->stack_base is zero.