This folder will provide patches for various C++ compilers that are not C++11 compatible yet. This allows providing any fix for any compiler, without polluting core library with compiler-specific fixes.
A patch can be applied either with git apply or patch command, like this:
git apply patches/<patch_name>
patch -p1 < patches/<patch_name>- centos7_gcc4.8.2.diff in this version, unordered_map is not fully C++11 compatible yet. It is lacking some constructors that accept allocator, and isn't using
std::allocator_traits.