File pr25626.patch of Package gcc41

2006-01-22  Paolo Carlini  <pcarlini@suse.de>
	    Gabriel Dos Reis  <gdr@integrable-solutions.net>

	PR libstdc++/25626
	* include/std/std_valarray.h (valarray(const slice_array<>&),
	valarray(const gslice_array<>&), valarray(const mask_array<>&),
	valarray(const indirect_array<>&), valarray(const _Expr<>&)):
	Forward to __valarray_copy_construct, not __valarray_copy.
	* include/bits/valarray_array.h
	(__valarray_copy_construct(_Array<>, _Array<>, _Array<>, size_t),
	__valarray_copy_construct(_Array<>, size_t, size_t, _Array<>)):
	New.Index: include/bits/valarray_array.h

===================================================================
--- include/bits/valarray_array.h	(revision 110087)
+++ include/bits/valarray_array.h	(working copy)
@@ -1,6 +1,6 @@
 // The template and inlines for the -*- C++ -*- internal _Array helper class.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2003, 2004, 2005
+// Copyright (C) 1997, 1998, 1999, 2000, 2003, 2004, 2005, 2006
 //  Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -428,8 +428,24 @@
       _Tp* const __restrict__ _M_data;
     };
 
+
+  // Copy-construct plain array __b[<__n>] from indexed array __a[__i[<__n>]]
   template<typename _Tp>
     inline void
+    __valarray_copy_construct(_Array<_Tp> __a, _Array<size_t> __i,
+			      _Array<_Tp> __b, size_t __n)
+    { std::__valarray_copy_construct(__a._M_data, __i._M_data,
+				     __b._M_data, __n); }
+
+  // Copy-construct plain array __b[<__n>] from strided array __a[<__n : __s>]
+  template<typename _Tp>
+    inline void
+    __valarray_copy_construct(_Array<_Tp> __a, size_t __n, size_t __s,
+			      _Array<_Tp> __b)
+    { std::__valarray_copy_construct(__a._M_data, __n, __s, __b._M_data); }
+
+  template<typename _Tp>
+    inline void
     __valarray_fill (_Array<_Tp> __a, size_t __n, const _Tp& __t)
     { std::__valarray_fill(__a._M_data, __n, __t); }
 
Index: include/std/std_valarray.h
===================================================================
--- include/std/std_valarray.h	(revision 110087)
+++ include/std/std_valarray.h	(working copy)
@@ -1,6 +1,6 @@
 // The template and inlines for the -*- C++ -*- valarray class.
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -584,7 +584,7 @@
     valarray<_Tp>::valarray(const slice_array<_Tp>& __sa)
     : _M_size(__sa._M_sz), _M_data(__valarray_get_storage<_Tp>(__sa._M_sz))
     {
-      std::__valarray_copy
+      std::__valarray_copy_construct
 	(__sa._M_array, __sa._M_sz, __sa._M_stride, _Array<_Tp>(_M_data));
     }
 
@@ -594,7 +594,7 @@
     : _M_size(__ga._M_index.size()),
       _M_data(__valarray_get_storage<_Tp>(_M_size))
     {
-      std::__valarray_copy
+      std::__valarray_copy_construct
 	(__ga._M_array, _Array<size_t>(__ga._M_index),
 	 _Array<_Tp>(_M_data), _M_size);
     }
@@ -604,7 +604,7 @@
     valarray<_Tp>::valarray(const mask_array<_Tp>& __ma)
     : _M_size(__ma._M_sz), _M_data(__valarray_get_storage<_Tp>(__ma._M_sz))
     {
-      std::__valarray_copy
+      std::__valarray_copy_construct
 	(__ma._M_array, __ma._M_mask, _Array<_Tp>(_M_data), _M_size);
     }
 
@@ -613,7 +613,7 @@
     valarray<_Tp>::valarray(const indirect_array<_Tp>& __ia)
     : _M_size(__ia._M_sz), _M_data(__valarray_get_storage<_Tp>(__ia._M_sz))
     {
-      std::__valarray_copy
+      std::__valarray_copy_construct
 	(__ia._M_array, __ia._M_index, _Array<_Tp>(_M_data), _M_size);
     }
 
@@ -621,7 +621,7 @@
     inline
     valarray<_Tp>::valarray(const _Expr<_Dom, _Tp>& __e)
     : _M_size(__e.size()), _M_data(__valarray_get_storage<_Tp>(_M_size))
-    { std::__valarray_copy(__e, _M_size, _Array<_Tp>(_M_data)); }
+    { std::__valarray_copy_construct(__e, _M_size, _Array<_Tp>(_M_data)); }
 
   template<typename _Tp>
     inline