The following features of the C++11/C++14 standards are not supported by g++:
* std::make_unique function (C++14)
* digit separators (C++14)
* binary literals (C++14)
* generic lambdas (C++14)
If you are using the GNU C compiler collection (gcc) then you need at least v4.9.x. configure: error: support for required C++11/C++14 features incomplete
Is there by chance a compat package for gcc 4.9.x available?
I didn’t see it in a yum list.
I’m trying to build the latest mkvtoolnix and it looks like CentOS 7 gcc is just barely too old :-/