1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/ieee754/ldbl-96/s_issignalingl.c b/sysdeps/ieee754/ldbl-96/s_issignalingl.c
deleted file mode 100644
index f659bb7b35..0000000000
--- a/sysdeps/ieee754/ldbl-96/s_issignalingl.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Test for signaling NaN.
-   Copyright (C) 2013-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <math.h>
-#include <math_private.h>
-#include <nan-high-order-bit.h>
-
-int
-__issignalingl (long double x)
-{
-  u_int32_t exi, hxi, lxi;
-  GET_LDOUBLE_WORDS (exi, hxi, lxi, x);
-#if HIGH_ORDER_BIT_IS_SET_FOR_SNAN
-# error not implemented
-#else
-  /* To keep the following comparison simple, toggle the quiet/signaling bit,
-     so that it is set for sNaNs.  This is inverse to IEEE 754-2008 (as well as
-     common practice for IEEE 754-1985).  */
-  hxi ^= 0x40000000;
-  /* If lxi != 0, then set any suitable bit of the significand in hxi.  */
-  hxi |= (lxi | -lxi) >> 31;
-  /* We do not recognize a pseudo NaN as sNaN; they're invalid on 80387 and
-     later.  */
-  /* We have to compare for greater (instead of greater or equal), because x's
-     significand being all-zero designates infinity not NaN.  */
-  return ((exi & 0x7fff) == 0x7fff) && (hxi > 0xc0000000);
-#endif
-}
-libm_hidden_def (__issignalingl)