https://bugs.winehq.org/show_bug.cgi?id=39811
--- Comment #3 from Piotr Caban piotr.caban@gmail.com --- (In reply to Matteo Bruni from comment #2)
Actually if I'm not mistaken there is already a test for GetLongPathName which would regress with these patches...
Yes, there are already GetLongPathName tests that regress because of the patches (in kernel32->path tests).