Linux build failing again

Hello, compiling on Linux Mint 18.2 fails again with:
Any ideas what could be going wrong here?
- Code: Select all
In file included from Src/Graphics/New3D/New3D.h:35:0,
from Src/Graphics/New3D/New3D.cpp:1:
Src/Graphics/New3D/Model.h: In member function ‘New3D::FVertex& New3D::FVertex::operator=(const New3D::Vertex&)’:
Src/Graphics/New3D/Model.h:39:39: error: ‘memcpy’ was not declared in this scope
memcpy(this, &vertex, sizeof(Vertex));
...
Makefile:195: recipe for target 'obj/New3D.o' failed
make: *** [obj/New3D.o] Error 1
Any ideas what could be going wrong here?