-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001, 2002, 2003 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
#include <ostream>
#include <locale>
#include <ext/stdio_filebuf.h>
+#include <ext/stdio_sync_filebuf.h>
// On AIX, and perhaps other systems, library initialization order is
// not guaranteed. For example, the static initializers for the main
// time. This file contains definitions of all global variables that
// require initialization as arrays of characters.
-// Because <iostream> declares the standard streams to be [io]stream
-// types instead of say [io]fstream types, it is also necessary to
-// allocate the actual file buffers in this file.
+// NB: asm directives can rename these non-exported, namespace
+// __gnu_cxx symbols into exported, namespace std symbols with the
+// appropriate symbol version name.
+// The rename syntax is
+// asm (".symver currentname,oldname@@GLIBCPP_3.2")
+// In macro form:
+// _GLIBCPP_ASM_SYMVER(currentname, oldname, GLIBCPP_3.2)
+
+namespace std
+{
+ // Standard stream objects.
+ // NB: Iff <iostream> is included, these definitions become wonky.
+ typedef char fake_istream[sizeof(istream)]
+ __attribute__ ((aligned(__alignof__(istream))));
+ typedef char fake_ostream[sizeof(ostream)]
+ __attribute__ ((aligned(__alignof__(ostream))));
+ fake_istream cin;
+ fake_ostream cout;
+ fake_ostream cerr;
+ fake_ostream clog;
+
+#ifdef _GLIBCPP_USE_WCHAR_T
+ typedef char fake_wistream[sizeof(wistream)]
+ __attribute__ ((aligned(__alignof__(wistream))));
+ typedef char fake_wostream[sizeof(wostream)]
+ __attribute__ ((aligned(__alignof__(wostream))));
+ fake_wistream wcin;
+ fake_wostream wcout;
+ fake_wostream wcerr;
+ fake_wostream wclog;
+#endif
+} // namespace std
+
namespace __gnu_cxx
{
using namespace std;
- typedef char fake_facet_name[sizeof(char*)]
- __attribute__ ((aligned(__alignof__(char*))));
- fake_facet_name facet_name[6 + _GLIBCPP_NUM_CATEGORIES];
+ // We use different stream buffer types depending on whether
+ // ios_base::sync_with_stdio(false) has been called.
+ typedef char fake_stdiobuf[sizeof(stdio_sync_filebuf<char>)]
+ __attribute__ ((aligned(__alignof__(stdio_sync_filebuf<char>))));
+ fake_stdiobuf buf_cout_sync;
+ fake_stdiobuf buf_cin_sync;
+ fake_stdiobuf buf_cerr_sync;
+
+ typedef char fake_filebuf[sizeof(stdio_filebuf<char>)]
+ __attribute__ ((aligned(__alignof__(stdio_filebuf<char>))));
+ fake_filebuf buf_cout;
+ fake_filebuf buf_cin;
+ fake_filebuf buf_cerr;
+
+#ifdef _GLIBCPP_USE_WCHAR_T
+ typedef char fake_wstdiobuf[sizeof(stdio_sync_filebuf<wchar_t>)]
+ __attribute__ ((aligned(__alignof__(stdio_sync_filebuf<wchar_t>))));
+ fake_wstdiobuf buf_wcout_sync;
+ fake_wstdiobuf buf_wcin_sync;
+ fake_wstdiobuf buf_wcerr_sync;
+
+ typedef char fake_wfilebuf[sizeof(stdio_filebuf<wchar_t>)]
+ __attribute__ ((aligned(__alignof__(stdio_filebuf<wchar_t>))));
+ fake_wfilebuf buf_wcout;
+ fake_wfilebuf buf_wcin;
+ fake_wfilebuf buf_wcerr;
+#endif
typedef char fake_locale_Impl[sizeof(locale::_Impl)]
__attribute__ ((aligned(__alignof__(locale::_Impl))));
fake_locale_Impl c_locale_impl;
-
- // NB: The asm directives renames these non-exported, namespace
- // __gnu_cxx symbols into the mistakenly exported, namespace std
- // symbols in GLIBCPP_3.2.
- // The rename syntax is
- // asm (".symver currentname,oldname@@GLIBCPP_3.2")
- // At the same time, these new __gnu_cxx symbols are not exported.
- // In the future, GLIBCXX_ABI > 5 should remove all uses of
- // _GLIBCPP_ASM_SYMVER in this file.
typedef char fake_locale[sizeof(locale)]
__attribute__ ((aligned(__alignof__(locale))));
fake_locale c_locale;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx8c_localeE, _ZSt8c_locale, GLIBCPP_3.2)
- // GLIBCXX_ABI > 5 will not need this symbol at all.
- // It's here just as a placeholder, as the size of this exported
- // object changed. The new symbol is not exported.
- const int o = sizeof(locale::_Impl) - sizeof(char*[_GLIBCPP_NUM_CATEGORIES]);
- typedef char fake_locale_Impl_compat[o]
- __attribute__ ((aligned(__alignof__(o))));
- fake_locale_Impl_compat c_locale_impl_compat;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx20c_locale_impl_compatE, _ZSt13c_locale_impl, GLIBCPP_3.2)
+ typedef char fake_name_vec[sizeof(char*)]
+ __attribute__ ((aligned(__alignof__(char*))));
+ fake_name_vec name_vec[6 + _GLIBCPP_NUM_CATEGORIES];
+
+ typedef char fake_names[sizeof(char[2])]
+ __attribute__ ((aligned(__alignof__(char[2]))));
+ fake_names name_c[6 + _GLIBCPP_NUM_CATEGORIES];
typedef char fake_facet_vec[sizeof(locale::facet*)]
__attribute__ ((aligned(__alignof__(locale::facet*))));
fake_facet_vec facet_vec[_GLIBCPP_NUM_FACETS];
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9facet_vecE, _ZSt9facet_vec, GLIBCPP_3.2)
typedef char fake_ctype_c[sizeof(std::ctype<char>)]
__attribute__ ((aligned(__alignof__(std::ctype<char>))));
fake_ctype_c ctype_c;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx7ctype_cE, _ZSt7ctype_c, GLIBCPP_3.2)
typedef char fake_collate_c[sizeof(std::collate<char>)]
__attribute__ ((aligned(__alignof__(std::collate<char>))));
fake_collate_c collate_c;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9collate_cE, _ZSt9collate_c, GLIBCPP_3.2)
typedef char fake_numpunct_c[sizeof(numpunct<char>)]
__attribute__ ((aligned(__alignof__(numpunct<char>))));
fake_numpunct_c numpunct_c;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10numpunct_cE, _ZSt10numpunct_c, GLIBCPP_3.2)
typedef char fake_num_get_c[sizeof(num_get<char>)]
__attribute__ ((aligned(__alignof__(num_get<char>))));
fake_num_get_c num_get_c;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9num_get_cE, _ZSt9num_get_c, GLIBCPP_3.2)
typedef char fake_num_put_c[sizeof(num_put<char>)]
__attribute__ ((aligned(__alignof__(num_put<char>))));
fake_num_put_c num_put_c;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9num_put_cE, _ZSt9num_put_c, GLIBCPP_3.2)
typedef char fake_codecvt_c[sizeof(codecvt<char, char, mbstate_t>)]
__attribute__ ((aligned(__alignof__(codecvt<char, char, mbstate_t>))));
fake_codecvt_c codecvt_c;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9codecvt_cE, _ZSt9codecvt_c, GLIBCPP_3.2)
typedef char fake_moneypunct_c[sizeof(moneypunct<char, true>)]
__attribute__ ((aligned(__alignof__(moneypunct<char, true>))));
fake_moneypunct_c moneypunct_tc;
fake_moneypunct_c moneypunct_fc;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx13moneypunct_tcE,\
- _ZSt13moneypunct_tc, GLIBCPP_3.2)
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx13moneypunct_fcE,\
- _ZSt13moneypunct_fc, GLIBCPP_3.2)
typedef char fake_money_get_c[sizeof(money_get<char>)]
__attribute__ ((aligned(__alignof__(money_get<char>))));
fake_money_get_c money_get_c;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx11money_get_cE, _ZSt11money_get_c, GLIBCPP_3.2)
typedef char fake_money_put_c[sizeof(money_put<char>)]
__attribute__ ((aligned(__alignof__(money_put<char>))));
fake_money_put_c money_put_c;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx11money_put_cE, _ZSt11money_put_c, GLIBCPP_3.2)
typedef char fake_timepunct_c[sizeof(__timepunct<char>)]
__attribute__ ((aligned(__alignof__(__timepunct<char>))));
fake_timepunct_c timepunct_c;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx11timepunct_cE, _ZSt11timepunct_c, GLIBCPP_3.2)
typedef char fake_time_get_c[sizeof(time_get<char>)]
__attribute__ ((aligned(__alignof__(time_get<char>))));
fake_time_get_c time_get_c;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10time_get_cE, _ZSt10time_get_c, GLIBCPP_3.2)
typedef char fake_time_put_c[sizeof(time_put<char>)]
__attribute__ ((aligned(__alignof__(time_put<char>))));
fake_time_put_c time_put_c;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10time_put_cE, _ZSt10time_put_c, GLIBCPP_3.2)
typedef char fake_messages_c[sizeof(messages<char>)]
__attribute__ ((aligned(__alignof__(messages<char>))));
fake_messages_c messages_c;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10messages_cE, _ZSt10messages_c, GLIBCPP_3.2)
#ifdef _GLIBCPP_USE_WCHAR_T
typedef char fake_wtype_w[sizeof(std::ctype<wchar_t>)]
__attribute__ ((aligned(__alignof__(std::ctype<wchar_t>))));
fake_wtype_w ctype_w;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx7ctype_wE, _ZSt7ctype_w, GLIBCPP_3.2)
typedef char fake_wollate_w[sizeof(std::collate<wchar_t>)]
__attribute__ ((aligned(__alignof__(std::collate<wchar_t>))));
fake_wollate_w collate_w;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9collate_wE, _ZSt9collate_w, GLIBCPP_3.2)
typedef char fake_numpunct_w[sizeof(numpunct<wchar_t>)]
__attribute__ ((aligned(__alignof__(numpunct<wchar_t>))));
fake_numpunct_w numpunct_w;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10numpunct_wE, _ZSt10numpunct_w, GLIBCPP_3.2)
typedef char fake_num_get_w[sizeof(num_get<wchar_t>)]
__attribute__ ((aligned(__alignof__(num_get<wchar_t>))));
fake_num_get_w num_get_w;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9num_get_wE, _ZSt9num_get_w, GLIBCPP_3.2)
typedef char fake_num_put_w[sizeof(num_put<wchar_t>)]
__attribute__ ((aligned(__alignof__(num_put<wchar_t>))));
fake_num_put_w num_put_w;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9num_put_wE, _ZSt9num_put_w, GLIBCPP_3.2)
typedef char fake_wodecvt_w[sizeof(codecvt<wchar_t, char, mbstate_t>)]
__attribute__ ((aligned(__alignof__(codecvt<wchar_t, char, mbstate_t>))));
fake_wodecvt_w codecvt_w;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9codecvt_wE, _ZSt9codecvt_w, GLIBCPP_3.2)
typedef char fake_moneypunct_w[sizeof(moneypunct<wchar_t, true>)]
__attribute__ ((aligned(__alignof__(moneypunct<wchar_t, true>))));
fake_moneypunct_w moneypunct_tw;
fake_moneypunct_w moneypunct_fw;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx13moneypunct_twE,\
- _ZSt13moneypunct_tw, GLIBCPP_3.2)
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx13moneypunct_fwE,\
- _ZSt13moneypunct_fw, GLIBCPP_3.2)
typedef char fake_money_get_w[sizeof(money_get<wchar_t>)]
__attribute__ ((aligned(__alignof__(money_get<wchar_t>))));
fake_money_get_w money_get_w;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx11money_get_wE, _ZSt11money_get_w, GLIBCPP_3.2)
typedef char fake_money_put_w[sizeof(money_put<wchar_t>)]
__attribute__ ((aligned(__alignof__(money_put<wchar_t>))));
fake_money_put_w money_put_w;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx11money_put_wE, _ZSt11money_put_w, GLIBCPP_3.2)
typedef char fake_timepunct_w[sizeof(__timepunct<wchar_t>)]
__attribute__ ((aligned(__alignof__(__timepunct<wchar_t>))));
fake_timepunct_w timepunct_w;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx11timepunct_wE, _ZSt11timepunct_w, GLIBCPP_3.2)
typedef char fake_time_get_w[sizeof(time_get<wchar_t>)]
__attribute__ ((aligned(__alignof__(time_get<wchar_t>))));
fake_time_get_w time_get_w;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10time_get_wE, _ZSt10time_get_w, GLIBCPP_3.2)
typedef char fake_time_put_w[sizeof(time_put<wchar_t>)]
__attribute__ ((aligned(__alignof__(time_put<wchar_t>))));
fake_time_put_w time_put_w;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10time_put_wE, _ZSt10time_put_w, GLIBCPP_3.2)
typedef char fake_messages_w[sizeof(messages<wchar_t>)]
__attribute__ ((aligned(__alignof__(messages<wchar_t>))));
fake_messages_w messages_w;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx10messages_wE, _ZSt10messages_w, GLIBCPP_3.2)
-#endif
-
- typedef char fake_filebuf[sizeof(stdio_filebuf<char>)]
- __attribute__ ((aligned(__alignof__(stdio_filebuf<char>))));
- fake_filebuf buf_cout;
- fake_filebuf buf_cin;
- fake_filebuf buf_cerr;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx8buf_coutE, _ZSt8buf_cout, GLIBCPP_3.2)
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx7buf_cinE, _ZSt7buf_cin, GLIBCPP_3.2)
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx8buf_cerrE, _ZSt8buf_cerr, GLIBCPP_3.2)
-
-#ifdef _GLIBCPP_USE_WCHAR_T
- typedef char fake_wfilebuf[sizeof(stdio_filebuf<wchar_t>)]
- __attribute__ ((aligned(__alignof__(stdio_filebuf<wchar_t>))));
- fake_wfilebuf buf_wcout;
- fake_wfilebuf buf_wcin;
- fake_wfilebuf buf_wcerr;
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9buf_wcoutE, _ZSt9buf_wcout, GLIBCPP_3.2)
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx8buf_wcinE, _ZSt8buf_wcin, GLIBCPP_3.2)
- _GLIBCPP_ASM_SYMVER(_ZN9__gnu_cxx9buf_wcerrE, _ZSt9buf_wcerr, GLIBCPP_3.2)
#endif
// Globals for once-only runtime initialization of mutex objects. This
// allows static initialization of these objects on systems that need a
// function call to initialize a mutex. For example, see stl_threads.h.
#ifdef __GTHREAD_MUTEX_INIT
- // Need to provide explicit instantiations of static data for
- // systems with broken weak linkage support.
- template __gthread_mutex_t _Swap_lock_struct<0>::_S_swap_lock;
#elif defined(__GTHREAD_MUTEX_INIT_FUNCTION)
__gthread_once_t _GLIBCPP_once = __GTHREAD_ONCE_INIT;
__gthread_mutex_t _GLIBCPP_mutex;
{ __GTHREAD_MUTEX_INIT_FUNCTION (_GLIBCPP_mutex_address); }
#endif
} // namespace __gnu_cxx
-
-namespace std
-{
- // Standard stream objects.
- typedef char fake_istream[sizeof(istream)]
- __attribute__ ((aligned(__alignof__(istream))));
- typedef char fake_ostream[sizeof(ostream)]
- __attribute__ ((aligned(__alignof__(ostream))));
- fake_istream cin;
- fake_ostream cout;
- fake_ostream cerr;
- fake_ostream clog;
-
-#ifdef _GLIBCPP_USE_WCHAR_T
- typedef char fake_wistream[sizeof(wistream)]
- __attribute__ ((aligned(__alignof__(wistream))));
- typedef char fake_wostream[sizeof(wostream)]
- __attribute__ ((aligned(__alignof__(wostream))));
- fake_wistream wcin;
- fake_wostream wcout;
- fake_wostream wcerr;
- fake_wostream wclog;
-#endif
-} // namespace std
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