[gcc] GCC 4.5.0=>4.5.1

gcc/mpfr/copysign.c

Index: gcc/mpfr/copysign.c
diff --git a/gcc/mpfr/copysign.c b/gcc/mpfr/copysign.c
deleted file mode 100644
index a9d7c875bb4cd0a7dcabbef4e65e403633fb7511..0000000000000000000000000000000000000000
--- a/gcc/mpfr/copysign.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* mpfr_copysign -- Produce a value with the magnitude of x and sign bit of y
-
-Copyright 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
-Contributed by the Arenaire and Cacao projects, INRIA.
-
-This file is part of the GNU MPFR Library.
-
-The GNU MPFR 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 MPFR 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 MPFR Library; see the file COPYING.LIB.  If not, write to
-the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-MA 02110-1301, USA. */
-
-#include "mpfr-impl.h"
-
- /*
-   The computation of z with magnitude of x and sign of y:
-   z = (-1)^signbit(y) * abs(x), i.e. with the same sign bit as y,
-   even if z is a NaN.
-   Note: This function implements copysign from the IEEE-754 standard
-   when no rounding occurs (e.g. if PREC(z) >= PREC(x)).
- */
-
-#undef mpfr_copysign
-int
-mpfr_copysign (mpfr_ptr z, mpfr_srcptr x, mpfr_srcptr y, mp_rnd_t rnd_mode)
-{
-  return mpfr_set4 (z, x, rnd_mode, MPFR_SIGN (y));
-}