[Mesa-dev] [PATCH 4/7] u_math.h: fix 64 to 32 bit truncation warning

[Alon Levy]

Signed-off-by: Alon Levy <alevy at redhat.com>
---
This file is common so this warning comes up a lot.

 src/gallium/auxiliary/util/u_math.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index 60995d7..7c1ac4a 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -760,7 +760,7 @@ util_bswap64(uint64_t n)
 #if defined(HAVE___BUILTIN_BSWAP64)
    return __builtin_bswap64(n);
 #else
-   return ((uint64_t)util_bswap32(n) << 32) |
+   return ((uint64_t)util_bswap32((uint32_t)n) << 32) |
           util_bswap32((n >> 32));
 #endif
 }
-- 
1.9.3