fix unused variable warnings in new nextafter/nexttoward code

[musl] / src / math / nextafterl.c

diff --git a/src/math/nextafterl.c b/src/math/nextafterl.c
index 611ea53..c09d9dd 100644 (file)
--- a/src/math/nextafterl.c
+++ b/src/math/nextafterl.c
@@ -39,7 +39,8 @@ long double nextafterl(long double x, long double y)
                return x + x;
        /* raise underflow if ux.value is subnormal or zero */
        if (ux.bits.exp == 0) {
-               volatile float z = x*x + ux.value*ux.value;
+               volatile float z;
+               z = x*x + ux.value*ux.value;
        }
        return ux.value;
 }
@@ -77,7 +78,8 @@ long double nextafterl(long double x, long double y)
                return x + x;
        /* raise underflow if ux.value is subnormal or zero */
        if (ux.bits.exp == 0) {
-               volatile float z = x*x + ux.value*ux.value;
+               volatile float z;
+               z = x*x + ux.value*ux.value;
        }
        return ux.value;
 }