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-rw-r--r--src/mesa/main/macros.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h
index 2d7a6a107fd..3344ec84169 100644
--- a/src/mesa/main/macros.h
+++ b/src/mesa/main/macros.h
@@ -789,7 +789,14 @@ NORMALIZE_3FV(GLfloat v[3])
static inline GLboolean
DIFFERENT_SIGNS(GLfloat x, GLfloat y)
{
+#ifdef _MSC_VER
+#pragma warning( push )
+#pragma warning( disable : 6334 ) /* sizeof operator applied to an expression with an operator may yield unexpected results */
+#endif
return signbit(x) != signbit(y);
+#ifdef _MSC_VER
+#pragma warning( pop )
+#endif
}