STACK_DIRECTION    57 lib/alloca.c   #    ifndef STACK_DIRECTION
STACK_DIRECTION    60 lib/alloca.c   -- must know STACK_DIRECTION at compile-time
STACK_DIRECTION    85 lib/alloca.c   #  ifndef STACK_DIRECTION
STACK_DIRECTION    89 lib/alloca.c   #  if STACK_DIRECTION != 0
STACK_DIRECTION    91 lib/alloca.c   #   define STACK_DIR    STACK_DIRECTION /* Known at compile-time.  */
STACK_DIRECTION   147 lib/alloca.c   #  if STACK_DIRECTION == 0