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c++config: Remove extern template use when in debug mode, disable for non-weak systems. 

2005-05-27  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/c++config: Remove extern template use when in debug
	mode, disable for non-weak systems.

From-SVN: r100261
This commit is contained in:
Benjamin Kosnik 2005-05-27 16:09:15 +00:00 committed by Benjamin Kosnik
parent f879d298f4
commit 94afef7bac
2 changed files with 36 additions and 26 deletions
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5
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,8 @@
2005-05-27 Benjamin Kosnik <bkoz@redhat.com>
* include/bits/c++config: Remove extern template use when in debug
mode, disable for non-weak systems.
2005-05-27 Benjamin Kosnik <bkoz@redhat.com> 2005-05-27 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/20534 PR libstdc++/20534

57
libstdc++-v3/include/bits/c++config
View File

@ -1,6 +1,6 @@
// Predefined symbols and macros -*- C++ -*- // Predefined symbols and macros -*- C++ -*-
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
// Free Software Foundation, Inc. // Free Software Foundation, Inc.
// //
// This file is part of the GNU ISO C++ Library. This library is free // This file is part of the GNU ISO C++ Library. This library is free
@ -34,6 +34,36 @@
// Pick up any OS-specific definitions. // Pick up any OS-specific definitions.
#include <bits/os_defines.h> #include <bits/os_defines.h>
// Debug mode support. Debug mode basic_string is not allowed to be
// associated with std, because of locale and exception link
// dependence.
namespace __gnu_debug_def { }
namespace __gnu_debug
{
using namespace __gnu_debug_def;
}
#ifdef _GLIBCXX_DEBUG
# if __GXX_WEAK__
# define _GLIBCXX_STD __gnu_norm
# define _GLIBCXX_EXTERN_TEMPLATE 0
namespace __gnu_norm
{
using namespace std;
}
namespace std
{
using namespace __gnu_debug_def __attribute__ ((strong));
}
# else
# warning debug mode disabled due to lack of weak symbol support
# endif
#else
# define _GLIBCXX_STD std
#endif
// Allow use of "export template." This is currently not a feature // Allow use of "export template." This is currently not a feature
// that g++ supports. // that g++ supports.
// #define _GLIBCXX_EXPORT_TEMPLATE 1 // #define _GLIBCXX_EXPORT_TEMPLATE 1
@ -55,31 +85,6 @@
# define _GLIBCXX_WEAK_DEFINITION # define _GLIBCXX_WEAK_DEFINITION
#endif #endif
// Debug mode support. Debug mode basic_string is not allowed to be
// associated with std, because of locale and exception link
// dependence.
namespace __gnu_debug_def { }
namespace __gnu_debug
{
using namespace __gnu_debug_def;
}
#ifdef _GLIBCXX_DEBUG
# define _GLIBCXX_STD __gnu_norm
namespace __gnu_norm
{
using namespace std;
}
namespace std
{
using namespace __gnu_debug_def __attribute__ ((strong));
}
#else
# define _GLIBCXX_STD std
#endif
// The remainder of the prewritten config is automatic; all the // The remainder of the prewritten config is automatic; all the
// user hooks are listed above. // user hooks are listed above.