Fix Cygwin bootstrap error due to TM symbols
commit40c727c8722ab47a821e2fe371f1b6b96be0200d
authorredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 29 Jan 2016 10:52:08 +0000 (29 10:52 +0000)
committerredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 29 Jan 2016 10:52:08 +0000 (29 10:52 +0000)
treed2c5b6ccce1e000aafb41cd25e3fa99ced424915
parent26b22e95647017477277fcd75841803a7d6fcf8a
Fix Cygwin bootstrap error due to TM symbols

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232974 138bc75d-0d04-0410-961f-82ee72b054a4
libstdc++-v3/ChangeLog
libstdc++-v3/config/os/newlib/os_defines.h