Also, some link errors can be observed. I am using PGI Workstation 16.5 on 64-bit windows.
pgcc5dbc-dddVET1ve.obj:error LNK2019: unresolved external symbol _va_start referenced in function _cwscanf_1
pgcc5dbC-dddVET1ve.obj:error LNK2019: unresolved external symbol _imp_Selectobject referenced in function graf
pgcc5dbC-dddVET1ve.obj:error LNK2019: unresolved external symbol _imp_Polygon referenced in function graf
pgcc5dbC-dddVET1ve.obj:error LNK2019: unresolved external symbol _imp_MoveToEx referenced in function fild
...
pgcc5dbC-dddVET1ve.obj:error LNK2019: unresolved external symbol _imp_CreateWindowExA referenced in function WinMain
pgcc5dbC-dddVET1ve.obj:error LNK2019: unresolved external symbol _imp_ShowWindow referenced in function WinMain
pgcc5dbC-dddVET1ve.obj:error LNK2019: unresolved external symbol _imp_UpdateWindow referenced in function WinMain
pgcc5dbC-dddVET1ve.obj:error LNK2019: unresolved external symbol _imp_BeginPaint referenced in function WinMain
pgcc5dbC-dddVET1ve.obj:error LNK2019: unresolved external symbol _imp_EndPaint referenced in function WinMain
pgcc5dbC-dddVET1ve.obj:error LNK2019: unresolved external symbol _imp_GetMessageA referenced in function WinMain
pgcc5dbC-dddVET1ve.obj:error LNK2019: unresolved external symbol _imp_TranslateMessage referenced in function WinMain
pgcc5dbC-dddVET1ve.obj:error LNK2019: unresolved external symbol _imp_DispatchMessageA referenced in function WinMain