------- Comment #2 from hjl at lucon dot org 2006-03-05 18:00 ------- std::ios_base::_S_local_word_size is in libstdc++.so. But it is marked as local via linker version script. It is true for x86, x86-64 and ia64. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26532