/usr/i686-w64-mingw32/include/ddk/ is in mingw-w64-i686-dev 3.1.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/i686-w64-mingw32/include/ddk/acpiioct.h
/usr/i686-w64-mingw32/include/ddk/afilter.h
/usr/i686-w64-mingw32/include/ddk/amtvuids.h
/usr/i686-w64-mingw32/include/ddk/atm.h
/usr/i686-w64-mingw32/include/ddk/bdasup.h
/usr/i686-w64-mingw32/include/ddk/classpnp.h
/usr/i686-w64-mingw32/include/ddk/csq.h
/usr/i686-w64-mingw32/include/ddk/d3dhal.h
/usr/i686-w64-mingw32/include/ddk/d3dhalex.h
/usr/i686-w64-mingw32/include/ddk/d4drvif.h
/usr/i686-w64-mingw32/include/ddk/d4iface.h
/usr/i686-w64-mingw32/include/ddk/dderror.h
/usr/i686-w64-mingw32/include/ddk/dmusicks.h
/usr/i686-w64-mingw32/include/ddk/drivinit.h
/usr/i686-w64-mingw32/include/ddk/drmk.h
/usr/i686-w64-mingw32/include/ddk/dxapi.h
/usr/i686-w64-mingw32/include/ddk/fltsafe.h
/usr/i686-w64-mingw32/include/ddk/hidclass.h
/usr/i686-w64-mingw32/include/ddk/hubbusif.h
/usr/i686-w64-mingw32/include/ddk/ide.h
/usr/i686-w64-mingw32/include/ddk/ioaccess.h
/usr/i686-w64-mingw32/include/ddk/kbdmou.h
/usr/i686-w64-mingw32/include/ddk/mcd.h
/usr/i686-w64-mingw32/include/ddk/mce.h
/usr/i686-w64-mingw32/include/ddk/miniport.h
/usr/i686-w64-mingw32/include/ddk/minitape.h
/usr/i686-w64-mingw32/include/ddk/mountdev.h
/usr/i686-w64-mingw32/include/ddk/mountmgr.h
/usr/i686-w64-mingw32/include/ddk/msports.h
/usr/i686-w64-mingw32/include/ddk/ndis.h
/usr/i686-w64-mingw32/include/ddk/ndisguid.h
/usr/i686-w64-mingw32/include/ddk/ndistapi.h
/usr/i686-w64-mingw32/include/ddk/ndiswan.h
/usr/i686-w64-mingw32/include/ddk/netpnp.h
/usr/i686-w64-mingw32/include/ddk/ntagp.h
/usr/i686-w64-mingw32/include/ddk/ntddk.h
/usr/i686-w64-mingw32/include/ddk/ntddpcm.h
/usr/i686-w64-mingw32/include/ddk/ntddsnd.h
/usr/i686-w64-mingw32/include/ddk/ntifs.h
/usr/i686-w64-mingw32/include/ddk/ntimage.h
/usr/i686-w64-mingw32/include/ddk/ntnls.h
/usr/i686-w64-mingw32/include/ddk/ntpoapi.h
/usr/i686-w64-mingw32/include/ddk/ntstrsafe.h
/usr/i686-w64-mingw32/include/ddk/oprghdlr.h
/usr/i686-w64-mingw32/include/ddk/parallel.h
/usr/i686-w64-mingw32/include/ddk/pfhook.h
/usr/i686-w64-mingw32/include/ddk/poclass.h
/usr/i686-w64-mingw32/include/ddk/portcls.h
/usr/i686-w64-mingw32/include/ddk/punknown.h
/usr/i686-w64-mingw32/include/ddk/scsi.h
/usr/i686-w64-mingw32/include/ddk/scsiscan.h
/usr/i686-w64-mingw32/include/ddk/scsiwmi.h
/usr/i686-w64-mingw32/include/ddk/smbus.h
/usr/i686-w64-mingw32/include/ddk/srb.h
/usr/i686-w64-mingw32/include/ddk/stdunk.h
/usr/i686-w64-mingw32/include/ddk/storport.h
/usr/i686-w64-mingw32/include/ddk/strmini.h
/usr/i686-w64-mingw32/include/ddk/swenum.h
/usr/i686-w64-mingw32/include/ddk/tdikrnl.h
/usr/i686-w64-mingw32/include/ddk/tdistat.h
/usr/i686-w64-mingw32/include/ddk/upssvc.h
/usr/i686-w64-mingw32/include/ddk/usbbusif.h
/usr/i686-w64-mingw32/include/ddk/usbdlib.h
/usr/i686-w64-mingw32/include/ddk/usbdrivr.h
/usr/i686-w64-mingw32/include/ddk/usbkern.h
/usr/i686-w64-mingw32/include/ddk/usbprint.h
/usr/i686-w64-mingw32/include/ddk/usbprotocoldefs.h
/usr/i686-w64-mingw32/include/ddk/usbscan.h
/usr/i686-w64-mingw32/include/ddk/usbstorioctl.h
/usr/i686-w64-mingw32/include/ddk/video.h
/usr/i686-w64-mingw32/include/ddk/videoagp.h
/usr/i686-w64-mingw32/include/ddk/wdm.h
/usr/i686-w64-mingw32/include/ddk/wdmguid.h
/usr/i686-w64-mingw32/include/ddk/wmidata.h
/usr/i686-w64-mingw32/include/ddk/wmilib.h
/usr/i686-w64-mingw32/include/ddk/ws2san.h
/usr/i686-w64-mingw32/include/ddk/xfilter.h