RVALUE_UNCOLLECTIBLE_BITMAP 1061 gc.c           	const int uncollectible_bit = RVALUE_UNCOLLECTIBLE_BITMAP(obj) != 0;
RVALUE_UNCOLLECTIBLE_BITMAP 1139 gc.c               return RVALUE_UNCOLLECTIBLE_BITMAP(obj) != 0;
RVALUE_UNCOLLECTIBLE_BITMAP 9152 gc.c           		 C(RVALUE_UNCOLLECTIBLE_BITMAP(obj),  "L"),