svn commit: r261801 - head/contrib/libc++/include

Stefan Farfeleder stefanf at FreeBSD.org
Thu Feb 13 10:22:51 UTC 2014


On Wed, Feb 12, 2014 at 06:14:50PM +0000, Dimitry Andric wrote:
> Author: dim
> Date: Wed Feb 12 18:14:49 2014
> New Revision: 261801
> URL: http://svnweb.freebsd.org/changeset/base/261801
> 
> Log:
>   An ABI incompatibility crept into the libc++ 3.4 import in r261283.  It
>   was caused by upstream libc++ commit r194536, which aimed to make the
>   headers more standards-compliant, by making std::pair's copy constructor
>   trivial.  Unfortunately, this could cause certain C++ applications using
>   shared libraries built against the previous version of libc++ to crash.
>   
>   Fix the ABI incompatibility by making std::pair's copy constructor
>   non-trivial again.
>   
>   Please note: Any C++ applications or shared libraries built with libc++
>   between r261283 and this revision should be recompiled.

Thanks!


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