FORMAT_ATTR
static void FORMAT_ATTR(2) output_line(struct bb_state *state, const char *fmt, ...)
static void FORMAT_ATTR(2) output_label(struct bb_state *state, const char *fmt, ...)
static void FORMAT_ATTR(2) output_insn(struct bb_state *state, const char *fmt, ...)
static void FORMAT_ATTR(2) output_comment(struct bb_state *state, const char *fmt, ...)
#define FORMAT_ATTR(pos) __attribute__ ((__format__ (__printf__, pos, pos+1)))
#define FORMAT_ATTR(pos)
static void FORMAT_ATTR(2) prepend(struct type_name *name, const char *fmt, ...)
static void FORMAT_ATTR(2) append(struct type_name *name, const char *fmt, ...)