https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69446
--- Comment #1 from John David Anglin <danglin at gcc dot gnu.org> --- Author: danglin Date: Sat Jan 23 22:24:59 2016 New Revision: 232769 URL: https://gcc.gnu.org/viewcvs?rev=232769&root=gcc&view=rev Log: PR libstdc++/69446 * config/os/hpux/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define. Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/config/os/hpux/os_defines.h