http://bugs.winehq.org/show_bug.cgi?id=58751
--- Comment #13 from CWB cwbussard@gmail.com ---
I don't expect it to work on Trixie unless you build it yourself, since its default kernel headers or libc-dev package has no needed ntsync.h file and they'd be used during winehq build for it as was mentioned in the above comments.
Oof. That's kind of a big deal, leaving Trixie in the dirt for at least a couple years to come. Would it be possible to change the WineHQ build process to use the headers from the backports kernel without breaking stuff for people still on the 6.12 kernel?