https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81381
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Mon Jul 10 17:59:02 2017 New Revision: 250101 URL: https://gcc.gnu.org/viewcvs?rev=250101&root=gcc&view=rev Log: PR libstdc++/81381 support stateful allocators in basic_stringbuf PR libstdc++/81381 * include/bits/sstream.tcc (basic_stringbuf::overflow) (basic_stringbuf::basic_stringbuf(const __string_type&, ios::mode)) (basic_stringbuf::str()): Construct new strings with an allocator. * testsuite/27_io/basic_stringbuf/cons/81381.cc: New. Added: trunk/libstdc++-v3/testsuite/27_io/basic_stringbuf/cons/81381.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/bits/sstream.tcc trunk/libstdc++-v3/include/std/sstream