Re: c++/libc++ help needed for chromium update

2016-03-19 Thread Christoph Moench-Tegeder
## Dimitry Andric (d...@freebsd.org): > In r261801 [1], we turned off the _LIBCPP_TRIVIAL_PAIR_COPY_CTOR option > in libc++, because it made the ABI incompatible with the version of > libc++ we had shipped before that time. However, this option makes the > std::pair copy constructor non-trivial,

c++/libc++ help needed for chromium update

2016-03-19 Thread Christoph Moench-Tegeder
Hi, I'm currently working on updating www/chromium to the latest version (the 49 versions). Recently (that is, during development of version 49) the chromium developers allowed some c++11 features to be used. Included in those is std::move(), replacing their homegrown rvalue-reference-generating co