[gcc] GCC 4.5.0=>4.5.1

gcc/gmp/mpf/trunc.c

Index: gcc/gmp/mpf/trunc.c
diff --git a/gcc/gmp/mpf/trunc.c b/gcc/gmp/mpf/trunc.c
deleted file mode 100644
index d329bc1bc573ca5158b5cbdb58832452a08e7938..0000000000000000000000000000000000000000
--- a/gcc/gmp/mpf/trunc.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* mpf_trunc -- truncate an mpf to an integer.
-
-Copyright 2001 Free Software Foundation, Inc.
-
-This file is part of the GNU MP Library.
-
-The GNU MP 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 3 of the License, or (at your
-option) any later version.
-
-The GNU MP 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 MP Library.  If not, see http://www.gnu.org/licenses/.  */
-
-#include "gmp.h"
-#include "gmp-impl.h"
-
-
-/* Notice the use of prec+1 ensures mpf_trunc is equivalent to mpf_set if u
-   is already an integer.  */
-
-void
-mpf_trunc (mpf_ptr r, mpf_srcptr u)
-{
-  mp_ptr     rp;
-  mp_srcptr  up;
-  mp_size_t  size, asize, prec;
-  mp_exp_t   exp;
-
-  exp = EXP(u);
-  size = SIZ(u);
-  if (size == 0 || exp <= 0)
-    {
-      /* u is only a fraction */
-      SIZ(r) = 0;
-      EXP(r) = 0;
-      return;
-    }
-
-  up = PTR(u);
-  EXP(r) = exp;
-  asize = ABS (size);
-  up += asize;
-
-  /* skip fraction part of u */
-  asize = MIN (asize, exp);
-
-  /* don't lose precision in the copy */
-  prec = PREC(r) + 1;
-
-  /* skip excess over target precision */
-  asize = MIN (asize, prec);
-
-  up -= asize;
-  rp = PTR(r);
-  SIZ(r) = (size >= 0 ? asize : -asize);
-  if (rp != up)
-    MPN_COPY_INCR (rp, up, asize);
-}