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-rw-r--r--src/math/nexttowardf.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/math/nexttowardf.c b/src/math/nexttowardf.c
index 821f72a5..e8e6f676 100644
--- a/src/math/nexttowardf.c
+++ b/src/math/nexttowardf.c
@@ -31,7 +31,8 @@ float nexttowardf(float x, long double y)
 		return x + x;
 	/* raise underflow if ux.value is subnormal or zero */
 	if (e == 0) {
-		volatile float z = x*x + ux.value*ux.value;
+		volatile float z;
+		z = x*x + ux.value*ux.value;
 	}
 	return ux.value;
 }