go to gmp 4.3.2baserock/pedroalvarez/gcc-5.3.0-gmp432

1 files changed, 13 insertions, 24 deletions

diff --git a/gmp/mpf/pow_ui.c b/gmp/mpf/pow_ui.c
index a5af431059..5d029147eb 100644
--- a/gmp/mpf/pow_ui.c
+++ b/gmp/mpf/pow_ui.c
@@ -1,32 +1,21 @@
 /* mpf_pow_ui -- Compute b^e.
 
-Copyright 1998, 1999, 2001, 2012 Free Software Foundation, Inc.
+Copyright 1998, 1999, 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 either:
-
-  * 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.
-
-or
-
-  * the GNU General Public License as published by the Free Software
-    Foundation; either version 2 of the License, or (at your option) any
-    later version.
-
-or both in parallel, as here.
+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 General Public License
-for more details.
+or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+License for more details.
 
-You should have received copies of the GNU General Public License and the
-GNU Lesser General Public License along with the GNU MP Library.  If not,
-see https://www.gnu.org/licenses/.  */
+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"
@@ -35,18 +24,18 @@ void
 mpf_pow_ui (mpf_ptr r, mpf_srcptr b, unsigned long int e)
 {
   mpf_t b2;
+  unsigned long int e2;
 
   mpf_init2 (b2, mpf_get_prec (r));
   mpf_set (b2, b);
+  mpf_set_ui (r, 1);
 
   if ((e & 1) != 0)
-    mpf_set (r, b);
-  else
-    mpf_set_ui (r, 1);
-  while (e >>= 1)
+    mpf_set (r, b2);
+  for (e2 = e >> 1; e2 != 0; e2 >>= 1)
     {
       mpf_mul (b2, b2, b2);
-      if ((e & 1) != 0)
+      if ((e2 & 1) != 0)
 	mpf_mul (r, r, b2);
     }