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-rw-r--r--mesalib/src/mesa/main/compiler.h31
1 files changed, 16 insertions, 15 deletions
diff --git a/mesalib/src/mesa/main/compiler.h b/mesalib/src/mesa/main/compiler.h
index 8ed1c6fa6..89d6cda91 100644
--- a/mesalib/src/mesa/main/compiler.h
+++ b/mesalib/src/mesa/main/compiler.h
@@ -114,29 +114,30 @@ extern "C" {
/**
* Function inlining
*/
-#ifndef INLINE
-# if defined(__GNUC__)
-# define INLINE __inline__
-# elif defined(__MSC__)
-# define INLINE __inline
+#ifndef inline
+# ifdef __cplusplus
+ /* C++ supports inline keyword */
+# elif defined(__GNUC__)
+# define inline __inline__
# elif defined(_MSC_VER)
-# define INLINE __inline
+# define inline __inline
# elif defined(__ICL)
-# define INLINE __inline
+# define inline __inline
# elif defined(__INTEL_COMPILER)
-# define INLINE inline
+ /* Intel compiler supports inline keyword */
# elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100)
-# define INLINE __inline
+# define inline __inline
# elif defined(__SUNPRO_C) && defined(__C99FEATURES__)
-# define INLINE inline
-# define __inline inline
-# define __inline__ inline
-# elif (__STDC_VERSION__ >= 199901L) /* C99 */
-# define INLINE inline
+ /* C99 supports inline keyword */
+# elif (__STDC_VERSION__ >= 199901L)
+ /* C99 supports inline keyword */
# else
-# define INLINE
+# define inline
# endif
#endif
+#ifndef INLINE
+# define INLINE inline
+#endif
/**