https://bugs.winehq.org/show_bug.cgi?id=40083
--- Comment #29 from Sebastian T sebth@lysator.liu.se --- Created attachment 53635 --> https://bugs.winehq.org/attachment.cgi?id=53635 Add "int 0x2d" handling for amd64
Extrapolating from Henri Verbeet's patch and reading a bit about how Windows handles "int 0x2d", I have attached a patch which seems to fix this for the 64-bit version of HotS. It probably does not handle "int 0x2d" exactly like Windows, but it seems to be enough for HotS.
Maybe Blizzard uses "int 0x2d" as some kind of anti-debugging.