/*----- Miscellaneous utility macros --------------------------------------*/
-#define N(v) (sizeof(v)/sizeof(*v))
+#define N(v) (sizeof(v)/sizeof(*(v)))
#define MLIB__STR(x) #x
#define STR(x) MLIB__STR(x)
/* --- Compiler-specific definitions --- */
#if GCC_VERSION_P(2, 5) || CLANG_VERSION_P(3, 3)
-# define NORETURN __attribute__((noreturn))
-# define PRINTF_LIKE(fix, aix) __attribute__((format(printf, fix, aix)))
-# define SCANF_LIKE(fix, aix) __attribute__((format(scanf, fix, aix)))
-# define IGNORABLE __attribute__((unused))
+# define NORETURN __attribute__((__noreturn__))
+# define PRINTF_LIKE(fix, aix) __attribute__((__format__(printf, fix, aix)))
+# define SCANF_LIKE(fix, aix) __attribute__((__format__(scanf, fix, aix)))
+# define IGNORABLE __attribute__((__unused__))
#endif
#if GCC_VERSION_P(4, 5) || CLANG_VERSION_P(3, 3)
-# define DEPRECATED(msg) __attribute__((deprecated(msg)))
+# define DEPRECATED(msg) __attribute__((__deprecated__(msg)))
#elif GCC_VERSION_P(3, 1)
-# define DEPRECATED(msg) __attribute__((deprecated))
+# define DEPRECATED(msg) __attribute__((__deprecated__))
#endif
#if GCC_VERSION_P(4, 0) || CLANG_VERSION_P(3, 3)
-# define EXECL_LIKE(ntrail) __attribute__((sentinel(ntrail)))
+# define EXECL_LIKE(ntrail) __attribute__((__sentinel__(ntrail)))
#endif
#if CLANG_VERSION_P(3, 3)
# define SCANF_LIKE(fmtix, argix)
#endif
+#ifndef NORETURN
+# define NORETURN
+#endif
+
#ifndef IGNORABLE
# define IGNORABLE
#endif