Building Qt from 5.4 branch with angle on mingw-w64 x64 fails

Building Qt from 5.4 branch with angle on mingw-w64 x64 fails.

Q:\qtbase\src\3rdparty\angle\src\libGLESv2\renderer\d3d\TextureD3D.cpp: In member function 'bool rx::TextureD3D::subImage(GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const gl::PixelUnpackState&, const void*, rx::Image*)':
Q:\qtbase\src\3rdparty\angle\src\libGLESv2\renderer\d3d\TextureD3D.cpp:127:68: error: cast from 'const void*' to 'unsigned int' loses precision [-fpermissive]
unsigned int offset = reinterpret_cast<unsigned int>(pixels);
^
Q:\qtbase\src\3rdparty\angle\src\libGLESv2\renderer\d3d\TextureD3D.cpp: In member function 'bool rx::TextureD3D::fastUnpackPixels(const gl::PixelUnpackState&, const void*, const gl::Box&, GLenum, GLenum, rx::RenderTarget*)':
Q:\qtbase\src\3rdparty\angle\src\libGLESv2\renderer\d3d\TextureD3D.cpp:181:64: error: cast from 'const void*' to 'unsigned int' loses precision [-fpermissive]
unsigned int offset = reinterpret_cast<unsigned int>(pixels);
^
jom: R:\build\libs\qtbase\work\mingw-w64-RelWithDebInfo-5.4\src\angle\src\libGLESv2\Makefile.Release [.obj\release\TextureD3D.o] Error 1