1 files changed, 1 insertions, 0 deletions
diff --git a/src/math/y1.c b/src/math/y1.c
index 9fefc2b5..a33a0995 100644
--- a/src/math/y1.c
+++ b/src/math/y1.c
@@ -4,6 +4,7 @@
 
 double y1(double x)
 {
+	SIGNAL_SAFE(0);
         return x;
 }