| // Compatibility symbols for previous versions -*- C++ -*- |
| |
| // Copyright (C) 2005-2021 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 |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This 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. |
| |
| // Under Section 7 of GPL version 3, you are granted additional |
| // permissions described in the GCC Runtime Library Exception, version |
| // 3.1, as published by the Free Software Foundation. |
| |
| // You should have received a copy of the GNU General Public License and |
| // a copy of the GCC Runtime Library Exception along with this program; |
| // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| // <http://www.gnu.org/licenses/>. |
| |
| #define _GLIBCXX_USE_CXX11_ABI 0 |
| #include <bits/c++config.h> |
| |
| #if defined(_GLIBCXX_SYMVER_GNU) && defined(_GLIBCXX_SHARED) \ |
| && defined(_GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE)\ |
| && defined(_GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT) |
| #define istreambuf_iterator istreambuf_iteratorXX |
| #define basic_fstream basic_fstreamXX |
| #define basic_ifstream basic_ifstreamXX |
| #define basic_ofstream basic_ofstreamXX |
| #define _M_copy(a, b, c) _M_copyXX(a, b, c) |
| #define _M_move(a, b, c) _M_moveXX(a, b, c) |
| #define _M_assign(a, b, c) _M_assignXX(a, b, c) |
| #define _M_disjunct(a) _M_disjunctXX(a) |
| #define _M_check_length(a, b, c) _M_check_lengthXX(a, b, c) |
| #define _M_set_length_and_sharable(a) _M_set_length_and_sharableXX(a) |
| #define ignore ignoreXX |
| #define eq eqXX |
| #define _List_node_base _List_node_baseXX |
| #endif |
| |
| #include <string> |
| #include <istream> |
| #include <fstream> |
| #include <sstream> |
| #include <cmath> |
| #include <ext/numeric_traits.h> |
| |
| namespace std _GLIBCXX_VISIBILITY(default) |
| { |
| _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| |
| // std::istream ignore explicit specializations. |
| template<> |
| basic_istream<char>& |
| basic_istream<char>:: |
| ignore(streamsize __n) |
| { |
| if (__n == 1) |
| return ignore(); |
| |
| _M_gcount = 0; |
| sentry __cerb(*this, true); |
| if ( __n > 0 && __cerb) |
| { |
| ios_base::iostate __err = ios_base::goodbit; |
| __try |
| { |
| const int_type __eof = traits_type::eof(); |
| __streambuf_type* __sb = this->rdbuf(); |
| int_type __c = __sb->sgetc(); |
| |
| // See comment in istream.tcc. |
| bool __large_ignore = false; |
| while (true) |
| { |
| while (_M_gcount < __n |
| && !traits_type::eq_int_type(__c, __eof)) |
| { |
| streamsize __size = std::min(streamsize(__sb->egptr() |
| - __sb->gptr()), |
| streamsize(__n - _M_gcount)); |
| if (__size > 1) |
| { |
| __sb->__safe_gbump(__size); |
| _M_gcount += __size; |
| __c = __sb->sgetc(); |
| } |
| else |
| { |
| ++_M_gcount; |
| __c = __sb->snextc(); |
| } |
| } |
| if (__n == __gnu_cxx::__numeric_traits<streamsize>::__max |
| && !traits_type::eq_int_type(__c, __eof)) |
| { |
| _M_gcount = |
| __gnu_cxx::__numeric_traits<streamsize>::__min; |
| __large_ignore = true; |
| } |
| else |
| break; |
| } |
| |
| if (__n == __gnu_cxx::__numeric_traits<streamsize>::__max) |
| { |
| if (__large_ignore) |
| _M_gcount = __gnu_cxx::__numeric_traits<streamsize>::__max; |
| |
| if (traits_type::eq_int_type(__c, __eof)) |
| __err |= ios_base::eofbit; |
| } |
| else if (_M_gcount < __n) |
| { |
| if (traits_type::eq_int_type(__c, __eof)) |
| __err |= ios_base::eofbit; |
| } |
| } |
| __catch(__cxxabiv1::__forced_unwind&) |
| { |
| this->_M_setstate(ios_base::badbit); |
| __throw_exception_again; |
| } |
| __catch(...) |
| { this->_M_setstate(ios_base::badbit); } |
| if (__err) |
| this->setstate(__err); |
| } |
| return *this; |
| } |
| |
| #ifdef _GLIBCXX_USE_WCHAR_T |
| template<> |
| basic_istream<wchar_t>& |
| basic_istream<wchar_t>:: |
| ignore(streamsize __n) |
| { |
| if (__n == 1) |
| return ignore(); |
| |
| _M_gcount = 0; |
| sentry __cerb(*this, true); |
| if (__n > 0 && __cerb) |
| { |
| ios_base::iostate __err = ios_base::goodbit; |
| __try |
| { |
| const int_type __eof = traits_type::eof(); |
| __streambuf_type* __sb = this->rdbuf(); |
| int_type __c = __sb->sgetc(); |
| |
| bool __large_ignore = false; |
| while (true) |
| { |
| while (_M_gcount < __n |
| && !traits_type::eq_int_type(__c, __eof)) |
| { |
| streamsize __size = std::min(streamsize(__sb->egptr() |
| - __sb->gptr()), |
| streamsize(__n - _M_gcount)); |
| if (__size > 1) |
| { |
| __sb->__safe_gbump(__size); |
| _M_gcount += __size; |
| __c = __sb->sgetc(); |
| } |
| else |
| { |
| ++_M_gcount; |
| __c = __sb->snextc(); |
| } |
| } |
| if (__n == __gnu_cxx::__numeric_traits<streamsize>::__max |
| && !traits_type::eq_int_type(__c, __eof)) |
| { |
| _M_gcount = |
| __gnu_cxx::__numeric_traits<streamsize>::__min; |
| __large_ignore = true; |
| } |
| else |
| break; |
| } |
| |
| if (__n == __gnu_cxx::__numeric_traits<streamsize>::__max) |
| { |
| if (__large_ignore) |
| _M_gcount = __gnu_cxx::__numeric_traits<streamsize>::__max; |
| |
| if (traits_type::eq_int_type(__c, __eof)) |
| __err |= ios_base::eofbit; |
| } |
| else if (_M_gcount < __n) |
| { |
| if (traits_type::eq_int_type(__c, __eof)) |
| __err |= ios_base::eofbit; |
| } |
| } |
| __catch(__cxxabiv1::__forced_unwind&) |
| { |
| this->_M_setstate(ios_base::badbit); |
| __throw_exception_again; |
| } |
| __catch(...) |
| { this->_M_setstate(ios_base::badbit); } |
| if (__err) |
| this->setstate(__err); |
| } |
| return *this; |
| } |
| #endif |
| |
| _GLIBCXX_END_NAMESPACE_VERSION |
| } // namespace std |
| |
| |
| // NB: These symbols renames should go into the shared library only, |
| // and only those shared libraries that support versioning. |
| #if defined(_GLIBCXX_SYMVER_GNU) && defined(_GLIBCXX_SHARED) \ |
| && defined(_GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE) \ |
| && defined(_GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT) |
| |
| /* gcc-3.4.4 |
| _ZNSt19istreambuf_iteratorIcSt11char_traitsIcEEppEv |
| _ZNSt19istreambuf_iteratorIwSt11char_traitsIwEEppEv |
| */ |
| |
| namespace std _GLIBCXX_VISIBILITY(default) |
| { |
| _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| |
| template |
| istreambuf_iterator<char>& |
| istreambuf_iterator<char>::operator++(); |
| |
| #ifdef _GLIBCXX_USE_WCHAR_T |
| template |
| istreambuf_iterator<wchar_t>& |
| istreambuf_iterator<wchar_t>::operator++(); |
| #endif |
| |
| _GLIBCXX_END_NAMESPACE_VERSION |
| } // namespace std |
| |
| |
| /* gcc-4.0.0 |
| _ZNSs4_Rep26_M_set_length_and_sharableEj |
| _ZNSs7_M_copyEPcPKcj |
| _ZNSs7_M_moveEPcPKcj |
| _ZNSs9_M_assignEPcjc |
| _ZNKSs11_M_disjunctEPKc |
| _ZNKSs15_M_check_lengthEjjPKc |
| _ZNSbIwSt11char_traitsIwESaIwEE4_Rep26_M_set_length_and_sharableEj |
| _ZNSbIwSt11char_traitsIwESaIwEE7_M_copyEPwPKwj |
| _ZNSbIwSt11char_traitsIwESaIwEE7_M_moveEPwPKwj |
| _ZNSbIwSt11char_traitsIwESaIwEE9_M_assignEPwjw |
| _ZNKSbIwSt11char_traitsIwESaIwEE11_M_disjunctEPKw |
| _ZNKSbIwSt11char_traitsIwESaIwEE15_M_check_lengthEjjPKc |
| |
| _ZNKSt13basic_fstreamIcSt11char_traitsIcEE7is_openEv |
| _ZNKSt13basic_fstreamIwSt11char_traitsIwEE7is_openEv |
| _ZNKSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv |
| _ZNKSt14basic_ifstreamIwSt11char_traitsIwEE7is_openEv |
| _ZNKSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv |
| _ZNKSt14basic_ofstreamIwSt11char_traitsIwEE7is_openEv |
| |
| _ZNSi6ignoreEi |
| _ZNSi6ignoreEv |
| _ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEi |
| _ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreEv |
| |
| _ZNSt11char_traitsIcE2eqERKcS2_ |
| _ZNSt11char_traitsIwE2eqERKwS2_ |
| */ |
| namespace std _GLIBCXX_VISIBILITY(default) |
| { |
| _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| |
| // std::char_traits is explicitly specialized |
| bool (* __p1)(const char&, const char&) = &char_traits<char>::eq; |
| |
| // std::string |
| template |
| void |
| basic_string<char>::_M_copy(char*, const char*, size_t); |
| |
| template |
| void |
| basic_string<char>::_M_move(char*, const char*, size_t); |
| |
| template |
| void |
| basic_string<char>::_M_assign(char*, size_t, char); |
| |
| template |
| bool |
| basic_string<char>::_M_disjunct(const char*) const; |
| |
| template |
| void |
| basic_string<char>::_M_check_length(size_t, size_t, const char*) const; |
| |
| template |
| void |
| basic_string<char>::_Rep::_M_set_length_and_sharable(size_t); |
| |
| |
| // std::istream |
| template |
| basic_istream<char>& |
| basic_istream<char>::ignore(); |
| |
| template |
| bool |
| basic_fstream<char>::is_open() const; |
| |
| template |
| bool |
| basic_ifstream<char>::is_open() const; |
| |
| template |
| bool |
| basic_ofstream<char>::is_open() const; |
| |
| #ifdef _GLIBCXX_USE_WCHAR_T |
| bool (* __p2)(const wchar_t&, const wchar_t&) = &char_traits<wchar_t>::eq; |
| |
| // std::wstring |
| template |
| void |
| basic_string<wchar_t>::_M_copy(wchar_t*, const wchar_t*, size_t); |
| |
| template |
| void |
| basic_string<wchar_t>::_M_move(wchar_t*, const wchar_t*, size_t); |
| |
| template |
| void |
| basic_string<wchar_t>::_M_assign(wchar_t*, size_t, wchar_t); |
| |
| template |
| bool |
| basic_string<wchar_t>::_M_disjunct(const wchar_t*) const; |
| |
| template |
| void |
| basic_string<wchar_t>::_M_check_length(size_t, size_t, |
| const char*) const; |
| |
| template |
| void |
| basic_string<wchar_t>::_Rep::_M_set_length_and_sharable(size_t); |
| |
| template |
| basic_istream<wchar_t>& |
| basic_istream<wchar_t>::ignore(); |
| |
| template |
| bool |
| basic_fstream<wchar_t>::is_open() const; |
| |
| template |
| bool |
| basic_ifstream<wchar_t>::is_open() const; |
| |
| template |
| bool |
| basic_ofstream<wchar_t>::is_open() const; |
| #endif |
| |
| _GLIBCXX_END_NAMESPACE_VERSION |
| } // namespace std |
| |
| // The rename syntax for default exported names is |
| // asm (".symver name1,exportedname@GLIBCXX_3.4") |
| // asm (".symver name2,exportedname@@GLIBCXX_3.4.5") |
| // In the future, GLIBCXX_ABI > 6 should remove all uses of |
| // _GLIBCXX_*_SYMVER macros in this file. |
| |
| #define _GLIBCXX_3_4_SYMVER(XXname, name) \ |
| extern "C" void \ |
| _X##name(...) \ |
| __attribute__ ((alias(#XXname))); \ |
| asm (".symver " "_X" #name "," #name "@GLIBCXX_3.4"); |
| |
| #define _GLIBCXX_3_4_5_SYMVER(XXname, name) \ |
| extern "C" void \ |
| _Y##name(...) \ |
| __attribute__ ((alias(#XXname))); \ |
| asm (".symver " "_Y" #name "," #name "@@GLIBCXX_3.4.5"); |
| |
| #define _GLIBCXX_ASM_SYMVER(cur, old, version) \ |
| asm (".symver " #cur "," #old "@@" #version); |
| |
| #define _GLIBCXX_APPLY_SYMVER _GLIBCXX_3_4_SYMVER |
| #include <bits/compatibility.h> |
| #undef _GLIBCXX_APPLY_SYMVER |
| |
| #define _GLIBCXX_APPLY_SYMVER _GLIBCXX_3_4_5_SYMVER |
| #include <bits/compatibility.h> |
| #undef _GLIBCXX_APPLY_SYMVER |
| |
| |
| /* gcc-3.4.0 |
| _ZN10__gnu_norm15_List_node_base4hookEPS0_; |
| _ZN10__gnu_norm15_List_node_base4swapERS0_S1_; |
| _ZN10__gnu_norm15_List_node_base6unhookEv; |
| _ZN10__gnu_norm15_List_node_base7reverseEv; |
| _ZN10__gnu_norm15_List_node_base8transferEPS0_S1_; |
| */ |
| #include "list.cc" |
| _GLIBCXX_ASM_SYMVER(_ZNSt8__detail17_List_node_baseXX7_M_hookEPS0_, \ |
| _ZN10__gnu_norm15_List_node_base4hookEPS0_, \ |
| GLIBCXX_3.4) |
| |
| _GLIBCXX_ASM_SYMVER(_ZNSt8__detail17_List_node_baseXX4swapERS0_S1_, \ |
| _ZN10__gnu_norm15_List_node_base4swapERS0_S1_, \ |
| GLIBCXX_3.4) |
| |
| _GLIBCXX_ASM_SYMVER(_ZNSt8__detail17_List_node_baseXX9_M_unhookEv, \ |
| _ZN10__gnu_norm15_List_node_base6unhookEv, \ |
| GLIBCXX_3.4) |
| |
| _GLIBCXX_ASM_SYMVER(_ZNSt8__detail17_List_node_baseXX10_M_reverseEv, \ |
| _ZN10__gnu_norm15_List_node_base7reverseEv, \ |
| GLIBCXX_3.4) |
| |
| _GLIBCXX_ASM_SYMVER(_ZNSt8__detail17_List_node_baseXX11_M_transferEPS0_S1_, \ |
| _ZN10__gnu_norm15_List_node_base8transferEPS0_S1_, \ |
| GLIBCXX_3.4) |
| #undef _List_node_base |
| |
| // gcc-4.1.0 |
| // Long double versions of "C" math functions. |
| #if defined (_GLIBCXX_LONG_DOUBLE_COMPAT) \ |
| || (defined (__arm__) && defined (__linux__) && defined (__ARM_EABI__)) \ |
| || (defined (__hppa__) && defined (__linux__)) \ |
| || (defined (__m68k__) && defined (__mcoldfire__) && defined (__linux__)) \ |
| || (defined (__mips__) && defined (_ABIO32) && defined (__linux__)) \ |
| || (defined (__sh__) && defined (__linux__) && __SIZEOF_SIZE_T__ == 4) \ |
| |
| #define _GLIBCXX_MATHL_WRAPPER(name, argdecl, args, ver) \ |
| extern "C" double \ |
| __ ## name ## l_wrapper argdecl \ |
| { \ |
| return name args; \ |
| } \ |
| asm (".symver __" #name "l_wrapper, " #name "l@" #ver) |
| |
| #define _GLIBCXX_MATHL_WRAPPER1(name, ver) \ |
| _GLIBCXX_MATHL_WRAPPER (name, (double x), (x), ver) |
| |
| #define _GLIBCXX_MATHL_WRAPPER2(name, ver) \ |
| _GLIBCXX_MATHL_WRAPPER (name, (double x, double y), (x, y), ver) |
| |
| #ifdef _GLIBCXX_HAVE_ACOSL |
| _GLIBCXX_MATHL_WRAPPER1 (acos, GLIBCXX_3.4.3); |
| #endif |
| #ifdef _GLIBCXX_HAVE_ASINL |
| _GLIBCXX_MATHL_WRAPPER1 (asin, GLIBCXX_3.4.3); |
| #endif |
| #ifdef _GLIBCXX_HAVE_ATAN2L |
| _GLIBCXX_MATHL_WRAPPER2 (atan2, GLIBCXX_3.4); |
| #endif |
| #ifdef _GLIBCXX_HAVE_ATANL |
| _GLIBCXX_MATHL_WRAPPER1 (atan, GLIBCXX_3.4.3); |
| #endif |
| #ifdef _GLIBCXX_HAVE_CEILL |
| _GLIBCXX_MATHL_WRAPPER1 (ceil, GLIBCXX_3.4.3); |
| #endif |
| #ifdef _GLIBCXX_HAVE_COSHL |
| _GLIBCXX_MATHL_WRAPPER1 (cosh, GLIBCXX_3.4); |
| #endif |
| #ifdef _GLIBCXX_HAVE_COSL |
| _GLIBCXX_MATHL_WRAPPER1 (cos, GLIBCXX_3.4); |
| #endif |
| #ifdef _GLIBCXX_HAVE_EXPL |
| _GLIBCXX_MATHL_WRAPPER1 (exp, GLIBCXX_3.4); |
| #endif |
| #ifdef _GLIBCXX_HAVE_FLOORL |
| _GLIBCXX_MATHL_WRAPPER1 (floor, GLIBCXX_3.4.3); |
| #endif |
| #ifdef _GLIBCXX_HAVE_FMODL |
| _GLIBCXX_MATHL_WRAPPER2 (fmod, GLIBCXX_3.4.3); |
| #endif |
| #ifdef _GLIBCXX_HAVE_FREXPL |
| _GLIBCXX_MATHL_WRAPPER (frexp, (double x, int *y), (x, y), GLIBCXX_3.4.3); |
| #endif |
| #ifdef _GLIBCXX_HAVE_HYPOTL |
| _GLIBCXX_MATHL_WRAPPER2 (hypot, GLIBCXX_3.4); |
| #endif |
| #ifdef _GLIBCXX_HAVE_LDEXPL |
| _GLIBCXX_MATHL_WRAPPER (ldexp, (double x, int y), (x, y), GLIBCXX_3.4.3); |
| #endif |
| #ifdef _GLIBCXX_HAVE_LOG10L |
| _GLIBCXX_MATHL_WRAPPER1 (log10, GLIBCXX_3.4); |
| #endif |
| #ifdef _GLIBCXX_HAVE_LOGL |
| _GLIBCXX_MATHL_WRAPPER1 (log, GLIBCXX_3.4); |
| #endif |
| #ifdef _GLIBCXX_HAVE_MODFL |
| _GLIBCXX_MATHL_WRAPPER (modf, (double x, double *y), (x, y), GLIBCXX_3.4.3); |
| #endif |
| #ifdef _GLIBCXX_HAVE_POWL |
| _GLIBCXX_MATHL_WRAPPER2 (pow, GLIBCXX_3.4); |
| #endif |
| #ifdef _GLIBCXX_HAVE_SINHL |
| _GLIBCXX_MATHL_WRAPPER1 (sinh, GLIBCXX_3.4); |
| #endif |
| #ifdef _GLIBCXX_HAVE_SINL |
| _GLIBCXX_MATHL_WRAPPER1 (sin, GLIBCXX_3.4); |
| #endif |
| #ifdef _GLIBCXX_HAVE_SQRTL |
| _GLIBCXX_MATHL_WRAPPER1 (sqrt, GLIBCXX_3.4); |
| #endif |
| #ifdef _GLIBCXX_HAVE_TANHL |
| _GLIBCXX_MATHL_WRAPPER1 (tanh, GLIBCXX_3.4); |
| #endif |
| #ifdef _GLIBCXX_HAVE_TANL |
| _GLIBCXX_MATHL_WRAPPER1 (tan, GLIBCXX_3.4); |
| #endif |
| #endif // _GLIBCXX_LONG_DOUBLE_COMPAT |
| |
| #endif |
| |
| #ifdef _GLIBCXX_LONG_DOUBLE_COMPAT |
| extern void *_ZTVN10__cxxabiv123__fundamental_type_infoE[]; |
| extern void *_ZTVN10__cxxabiv119__pointer_type_infoE[]; |
| extern __attribute__((used, weak)) const char _ZTSe[2] = "e"; |
| extern __attribute__((used, weak)) const char _ZTSPe[3] = "Pe"; |
| extern __attribute__((used, weak)) const char _ZTSPKe[4] = "PKe"; |
| extern __attribute__((used, weak)) const void * const _ZTIe[2] |
| = { reinterpret_cast<const void *> |
| (&_ZTVN10__cxxabiv123__fundamental_type_infoE[2]), |
| reinterpret_cast<const void *>(_ZTSe) }; |
| extern __attribute__((used, weak)) const void * const _ZTIPe[4] |
| = { reinterpret_cast<const void *> |
| (&_ZTVN10__cxxabiv119__pointer_type_infoE[2]), |
| reinterpret_cast<const void *>(_ZTSPe), |
| reinterpret_cast<const void *>(0L), |
| reinterpret_cast<const void *>(_ZTIe) }; |
| extern __attribute__((used, weak)) const void * const _ZTIPKe[4] |
| = { reinterpret_cast<const void *> |
| (&_ZTVN10__cxxabiv119__pointer_type_infoE[2]), |
| reinterpret_cast<const void *>(_ZTSPKe), |
| reinterpret_cast<const void *>(1L), |
| reinterpret_cast<const void *>(_ZTIe) }; |
| #endif // _GLIBCXX_LONG_DOUBLE_COMPAT |
| |
| #ifdef _GLIBCXX_SYMVER_DARWIN |
| #if (defined(__ppc__) || defined(__ppc64__)) && defined(_GLIBCXX_SHARED) |
| /* __eprintf shouldn't have been made visible from libstdc++, or |
| anywhere, but on Mac OS X 10.4 it was defined in |
| libstdc++.6.0.3.dylib; so on that platform we have to keep defining |
| it to keep binary compatibility. We can't just put the libgcc |
| version in the export list, because that doesn't work; once a |
| symbol is marked as hidden, it stays that way. */ |
| |
| #include <cstdio> |
| #include <cstdlib> |
| |
| using namespace std; |
| |
| extern "C" void |
| __eprintf(const char *string, const char *expression, |
| unsigned int line, const char *filename) |
| { |
| fprintf(stderr, string, expression, line, filename); |
| fflush(stderr); |
| abort(); |
| } |
| #endif |
| #endif |
