[PATCH 0/1] MR869: win32u: Copy directly into the union pointer in unpack_message().

[Zebediah Figura (＠zfigura)]

This is a gcc bug; I've filed the following bug report:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106904

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/869