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-rw-r--r--sysdeps/ieee754/ldbl-128/s_fma.c55
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diff --git a/sysdeps/ieee754/ldbl-128/s_fma.c b/sysdeps/ieee754/ldbl-128/s_fma.c
deleted file mode 100644
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--- a/sysdeps/ieee754/ldbl-128/s_fma.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Compute x * y + z as ternary operation.
- Copyright (C) 2010-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jakub Jelinek <jakub@redhat.com>, 2010.
-
- 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 <fenv.h>
-#include <ieee754.h>
-
-/* This implementation relies on long double being more than twice as
- precise as double and uses rounding to odd in order to avoid problems
- with double rounding.
- See a paper by Boldo and Melquiond:
- http://www.lri.fr/~melquion/doc/08-tc.pdf */
-
-double
-__fma (double x, double y, double z)
-{
- fenv_t env;
- /* Multiplication is always exact. */
- long double temp = (long double) x * (long double) y;
-
- /* Ensure correct sign of an exact zero result by performing the
- addition in the original rounding mode in that case. */
- if (temp == -z)
- return (double) temp + z;
-
- union ieee854_long_double u;
- feholdexcept (&env);
- fesetround (FE_TOWARDZERO);
- /* Perform addition with round to odd. */
- u.d = temp + (long double) z;
- if ((u.ieee.mantissa3 & 1) == 0 && u.ieee.exponent != 0x7fff)
- u.ieee.mantissa3 |= fetestexcept (FE_INEXACT) != 0;
- feupdateenv (&env);
- /* And finally truncation with round to nearest. */
- return (double) u.d;
-}
-#ifndef __fma
-weak_alias (__fma, fma)
-#endif