1 files changed, 1 insertions, 8 deletions
diff --git a/mesalib/src/glsl/ir_constant_expression.cpp b/mesalib/src/glsl/ir_constant_expression.cpp
index 0efd1d5b3..54bfe5832 100644..100755
--- a/mesalib/src/glsl/ir_constant_expression.cpp
+++ b/mesalib/src/glsl/ir_constant_expression.cpp
@@ -53,13 +53,6 @@ static int isnormal(double x)
 }
 #endif
 
-#if defined(_MSC_VER)
-static double copysign(double x, double y)
-{
-   return _copysign(x, y);
-}
-#endif
-
 static float
 dot(ir_constant *op0, ir_constant *op1)
 {
@@ -1402,7 +1395,7 @@ ir_expression::constant_expression_value(struct hash_table *variable_context)
          data.f[c] = ldexp(op[0]->value.f[c], op[1]->value.i[c]);
          /* Flush subnormal values to zero. */
          if (!isnormal(data.f[c]))
-            data.f[c] = copysign(0.0, op[0]->value.f[c]);
+            data.f[c] = copysign(0.0f, op[0]->value.f[c]);
       }
       break;