https://bugs.winehq.org/show_bug.cgi?id=50766
--- Comment #10 from Erich E. Hoover erich.e.hoover@gmail.com --- (In reply to DUKE93 from comment #9)
... What exactly did you have for compilation as a background task?
Step #1 would be to compile wine-staging exactly as-is, but if you don't want to chew up all your processing then just use regular make (no make -jCOUNT). You can run it overnight if you like, there's no rush.
Step #2: When it's done we can tweak the one file (dlls/mountmgr.sys/device.c) and then run make again (just don't run "make clean"). In this case that would be to just replace get_fs_flags() with this: static DWORD get_fs_flags( struct volume *volume ) { return FILE_SUPPORTS_REPARSE_POINTS; }