On 02/12/14 23:58 +0100, François Dumont wrote:
DR libstdc++/13631
s/DR/PR/
* include/bits/codecvt.h (codecvt<char, char, mbstate_t>): friend class std::messages<char>. (codecvt<wchar_t, char, mbstate_t>): friend class std::messages<wchar_t>. * config/locale/gnu/messages_member.h (messages<char>::do_open): Specialized. (messages<char>::do_close): Likewise. (messages<wchar_t>::do_open): Likewise. (messages<wchar_t>::do_close): Likewise. * config/locale/gnu/messages_member.cc: (messages<char>::do_open): Implement. Use bind_textdomain_codeset based on codecvt<char, char, mbstate_t>._M_c_locale_codecvt code set. Use internal cache to keep opened domain name with locale information. (messages<wchar_t>::do_open): Likewise with codecvt<wchar_t, char, mbstate_t>. (messages<char>::do_close): Implement. Clean cache information. (messages<wchar_t>::do_close): Likewise. (get_glibc_msg): New. Use dgettext rather than gettext using cached domain name associated to catalog id. (messages<char>::do_get): Use latter. (messages<wchar_t>::do_get): Likewise and use also cached locale codecvt<wchar_t, char, mbstate_t> facet to convert wchar_t default value to char and the result back to wchar_t. * testsuite/22_locale/messages/13631.cc: New. * testsuite/22_locale/messages/members/char/2.cc: Use also fr_FR locale for charset conversion to get the expected accented character. Tested under Linux x86_64. Ok to commit ?
Yes, thanks for fixing this longstanding bug! (The use of std::string might have to change when we have two different versions of std::string, as we probably only want one Catalogs object to be shared by both ABIs, but I will deal with that as part of the std::string patch)