re PR libstdc++/31511 (/usr/include/c++/bits/cmath.tcc: no match for ternary…

re PR libstdc++/31511 (/usr/include/c++/bits/cmath.tcc: no match for ternary 'operator?:' in '((__n % 2u) != 0u) ? __x : 1')

2007-04-08  Alexey Beshenov  <bav.272304@gmail.com>

	PR libstdc++/31511
	* include/c_global/cmath.tcc (__cmath_power): Use _Tp(1).
	* include/c_std/cmath.tcc (__cmath_power): Likewise.

From-SVN: r123665

libstdc++-v3/ChangeLog

+2007-04-08  Alexey Beshenov  <bav.272304@gmail.com>
+
+	PR libstdc++/31511
+	* include/c_global/cmath.tcc (__cmath_power): Use _Tp(1).
+	* include/c_std/cmath.tcc (__cmath_power): Likewise.
+
 2007-04-06  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/31117

libstdc++-v3/include/c_global/cmath.tcc

 // -*- C++ -*- C math library.
 
-// Copyright (C) 2000, 2003, 2004, 2006 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -42,7 +43,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     inline _Tp
     __cmath_power(_Tp __x, unsigned int __n)
     {
-      _Tp __y = __n % 2 ? __x : 1;
+      _Tp __y = __n % 2 ? __x : _Tp(1);
 
       while (__n >>= 1)
         {

libstdc++-v3/include/c_std/cmath.tcc

 // -*- C++ -*- C math library.
 
-// Copyright (C) 2000, 2003, 2004, 2006 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -42,7 +43,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
     inline _Tp
     __cmath_power(_Tp __x, unsigned int __n)
     {
-      _Tp __y = __n % 2 ? __x : 1;
+      _Tp __y = __n % 2 ? __x : _Tp(1);
 
       while (__n >>= 1)
         {