@ -1,5 +1,5 @@
#define _GLIBCXX_USE_CXX11_ABI 0
// include libstd++ specific header <bits/c++config.h> containing __GLIBCXX__
// include libstdc++ specific header <bits/c++config.h> containing __GLIBCXX__
// without including ios already (must be included after setting _GLIBCXX_USE_CXX11_ABI)
#include <cstddef>