util: Silence compiler warnings on Windows.

diff --git a/src/gallium/auxiliary/util/u_math.c b/src/gallium/auxiliary/util/u_math.c
index 8bf6551b6e636f36d706c2c79d6bef39d240a8e7..0729114d6a16ba433cad55979d4209c3470a6d14 100644 (file)
--- a/src/gallium/auxiliary/util/u_math.c
+++ b/src/gallium/auxiliary/util/u_math.c
@@ -39,7 +39,7 @@ init_pow2_table(void)
 {
    int i;
    for (i = 0; i < POW2_TABLE_SIZE; i++) {
-      pow2_table[i] = pow(2.0, i / POW2_TABLE_SCALE);
+      pow2_table[i] = (float) pow(2.0, i / POW2_TABLE_SCALE);
    }
 }