am 7fe8bdd1: Merge "Add std=gnu++11 flag to compile .c files as C++."

* commit '7fe8bdd1af9dec49682f3249856963860b073472':
  Add std=gnu++11 flag to compile .c files as C++.
tree: e8ed2ff771f878b8ebcb106c1a3730e5dfb05901
  1. doc/
  2. include/
  3. src/
  4. tests/
  5. tools/