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-rw-r--r--math/k_casinhl.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/math/k_casinhl.c b/math/k_casinhl.c
index 496c0641cd..8963716003 100644
--- a/math/k_casinhl.c
+++ b/math/k_casinhl.c
@@ -189,11 +189,7 @@ __kernel_casinhl (__complex__ long double x, int adj)
 	  else
 	    __imag__ res = __ieee754_atan2l (ix, s);
 	}
-      if (__real__ res < LDBL_MIN)
-	{
-	  volatile long double force_underflow = __real__ res * __real__ res;
-	  (void) force_underflow;
-	}
+      math_check_force_underflow_nonneg (__real__ res);
     }
   else
     {