extern "C" {
#endif
+/*----- Header files ------------------------------------------------------*/
+
+#ifndef MLIB_COMPILER_H
+# include "compiler.h"
+#endif
+
/*----- Miscellaneous utility macros --------------------------------------*/
#define N(v) (sizeof(v)/sizeof(*v))
/* --- Compiler-specific definitions --- */
-#if defined(__GNUC__)
-# define GCC_VERSION_P(maj, min) \
- (__GNUC__ > (maj) || (__GNUC__ == (maj) && __GNUC_MINOR__ >= (min)))
-#else
-# define GCC_VERSION_P(maj, min) 0
-#endif
-
-#if GCC_VERSION_P(2, 5)
+#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))
#endif
-#if GCC_VERSION_P(4, 5)
+#if GCC_VERSION_P(4, 5) || CLANG_VERSION_P(3, 3)
# define DEPRECATED(msg) __attribute__((deprecated(msg)))
#elif GCC_VERSION_P(3, 1)
# define DEPRECATED(msg) __attribute__((deprecated))
#endif
-#if GCC_VERSION_P(4, 0)
+#if GCC_VERSION_P(4, 0) || CLANG_VERSION_P(3, 3)
# define EXECL_LIKE(ntrail) __attribute__((sentinel(ntrail)))
#endif
-#if GCC_VERSION_P(4, 6)
+#if CLANG_VERSION_P(3, 3)
+
+# define MLIB__PRAGMA_HACK(x) _Pragma(#x)
+# define MLIB__MUFFLE_WARNINGS(warns, body) \
+ _Pragma("clang diagnostic push") \
+ warns \
+ body \
+ _Pragma("clang diagnostic pop")
+# define CLANG_WARNING(warn) \
+ MLIB__PRAGMA_HACK(clang diagnostic ignored warn)
+# define MUFFLE_WARNINGS_DECL(warns, body) \
+ MLIB__MUFFLE_WARNINGS(warns, body)
+# define MUFFLE_WARNINGS_EXPR(warns, body) \
+ __extension__ ({ MLIB__MUFFLE_WARNINGS(warns, (body);) })
+# define MUFFLE_WARNINGS_STMT(warns, body) \
+ do { MLIB__MUFFLE_WARNINGS(warns, body) } while (0)
+
+#elif GCC_VERSION_P(4, 6)
/* --- Diagnostic suppression in GCC: a tale of woe --- *
*
# define GCC_WARNING(warn)
#endif
+#ifndef CLANG_WARNING
+# define CLANG_WARNING(warn)
+#endif
+
/*----- That's all, folks -------------------------------------------------*/
#ifdef __cplusplus