mesa: use 1UL for 64-bit unsigned constant for C++

This fixes C++ warnings where BITFIELD64_BIT() is used.

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 5409aba..95a7988 100644 (file)
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -85,7 +85,11 @@
 typedef GLuint64 GLbitfield64;
 
 /** Set a single bit */
+#ifdef __cplusplus
+#define BITFIELD64_BIT(b)      (1UL << (b))
+#else
 #define BITFIELD64_BIT(b)      (1ULL << (b))
+#endif
 
 
 /**