--- a/libquadmath/math/roundq.c	Thu Oct 25 07:37:49 2018 +0900
+++ b/libquadmath/math/roundq.c	Thu Feb 13 11:34:05 2020 +0900
@@ -1,5 +1,5 @@
-/* Round __float128 to integer away from zero.
-   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+/* Round long double to integer away from zero.
+   Copyright (C) 1997-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997 and
 		  Jakub Jelinek <jj@ultra.linux.cz>, 1999.
@@ -15,9 +15,10 @@
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#define NO_MATH_REDIRECT
 
 #include "quadmath-imp.h"
 
@@ -44,6 +45,7 @@
 	  if (((i0 & i) | i1) == 0)
 	    /* X is integral.  */
 	    return x;
+
 	  i0 += 0x0000800000000000LL >> j0;
 	  i0 &= ~i;
 	  i1 = 0;