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. Reported by: stefanf MFC after: 3 weeks X-MFC-With: r261283 Modified: head/contrib/libc++/include/__config Modified: head/contrib/libc++/include/__config ============================================================================== --- head/contrib/libc++/include/__config Wed Feb 12 16:39:56 2014 (r261800) +++ head/contrib/libc++/include/__config Wed Feb 12 18:14:49 2014 (r261801) @@ -567,7 +567,7 @@ template <unsigned> struct __static_asse #define _LIBCPP_WCTYPE_IS_MASK #endif -#if defined(__APPLE__) +#if defined(__APPLE__) || defined(__FreeBSD__) #ifndef _LIBCPP_TRIVIAL_PAIR_COPY_CTOR # define _LIBCPP_TRIVIAL_PAIR_COPY_CTOR 0 #endif _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
