* Florian Weimer: > * Andrew W. Nosenko: > >> ABI break by gcc-4.7.0 and 4.7.1 in c++11 mode was a bug (or >> misfeature, call it as you want). Fixed in gcc-4.7.2. >> From http://gcc.gnu.org/gcc-4.7/changes.html : > > I've seen similar issues with GCC 4.7.2. I thought that this was > expected, so I didn't report it as a bug. I've since checked, and it was was with 4.7.1. Linking C++98 and C++11 code together is still officially unsupported, even if it is supposed to work if you just use libstdc++. So I think it's wrong to automatically default to C++11 when available. _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf