about summary refs log tree commit diff
path: root/sysdeps/ieee754/ldbl-128ibm/s_floorl.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/s_floorl.c')
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/s_floorl.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_floorl.c b/sysdeps/ieee754/ldbl-128ibm/s_floorl.c
index a1469646b0..61ac568c60 100644
--- a/sysdeps/ieee754/ldbl-128ibm/s_floorl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/s_floorl.c
@@ -52,6 +52,9 @@ __floorl (long double x)
 	  ldbl_canonicalize_int (&xh, &xl);
 	}
     }
+  else
+    /* Quiet signaling NaN arguments.  */
+    xh += xh;
 
   return ldbl_pack (xh, xl);
 }