GC_debug_change_stubborn  538 gc/include/gc.h GC_API void GC_debug_change_stubborn GC_PROTO((GC_PTR));
GC_debug_change_stubborn  575 gc/include/gc.h #   define GC_CHANGE_STUBBORN(p) GC_debug_change_stubborn(p)
GC_debug_change_stubborn 1534 gc/tests/test.c 	        GC_print_obj, GC_debug_change_stubborn,