> * include/bits/basic_string.h (basic_string::at): Move adjacent to > other overload. > (basic_string::pop_back): Define. > * include/debug/string (__gnu_debug::basic_string::pop_back): > Likewise. * include/ext/vstring.h (__versa_string::pop_back): Likewise. * > config/abi/pre/gnu.ver: Add new symbols. > * testsuite/21_strings/basic_string/modifiers/char/pop_back.cc: > New. * testsuite/21_strings/basic_string/modifiers/wchar_t/pop_back.cc: > New. * testsuite/21_strings/basic_string/range_access.cc: Split to ... * > testsuite/21_strings/basic_string/range_access/char/1.cc: Here and ... * > testsuite/21_strings/basic_string/range_access/wchar_t/1.cc: Here. * > testsuite/ext/vstring/modifiers/char/pop_back.cc: New. > * testsuite/ext/vstring/modifiers/wchar_t/pop_back.cc: New.
This breaks bootstrap on Solaris: ld: fatal: libstdc++-symbols.ver-sun: 4806: symbol `std::basic_string<char, std::char_traits<char>, std::allocator<char> >::pop_back()' is already defined in file: libstdc++-symbols.ver-sun _ZNSs8pop_backEv is referenced twice in the version file. -- Eric Botcazou