re PR bootstrap/69506 (check-in 232454 seems to cause problems with cygwin builds)
authorHugo Beauzée-Luyssen <hugo@beauzee.fr>
Tue, 2 May 2017 15:04:39 +0000 (17:04 +0200)
committerJonathan Yong <jyong@gcc.gnu.org>
Tue, 2 May 2017 15:04:39 +0000 (15:04 +0000)
commit8a20a3c76fd6299d1e739b858625e5020a0140d5
treed3396784d44753aa23e84cb28698a3738e46a011
parentc1a2a0b833fb3e9db7258fe991579012d3872386
re PR bootstrap/69506 (check-in 232454 seems to cause problems with cygwin builds)

2017-05-02  Hugo Beauzée-Luyssen <hugo@beauzee.fr>

PR libstdc++/69506
* config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.

From-SVN: r247502
libstdc++-v3/ChangeLog
libstdc++-v3/config/os/mingw32-w64/os_defines.h