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-rw-r--r--src/math/nextafter.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/math/nextafter.c b/src/math/nextafter.c
index a3b42c99..9ee82518 100644
--- a/src/math/nextafter.c
+++ b/src/math/nextafter.c
@@ -27,7 +27,7 @@ double nextafter(double x, double y)
 	e = ux.bits >> 52 & 0x7ff;
 	/* raise overflow if ux.value is infinite and x is finite */
 	if (e == 0x7ff)
-		return x + x;
+		FORCE_EVAL(x+x);
 	/* raise underflow if ux.value is subnormal or zero */
 	if (e == 0)
 		FORCE_EVAL(x*x + ux.value*ux.value);