https://bugs.winehq.org/show_bug.cgi?id=52798
--- Comment #3 from Rafał Mużyło galtgendo@o2.pl --- Well, that should be a simple check. While I'm not familiar with package manager of your distro, each tends to have a command that lists files owned by a particular package. Just compare relevant lists for 32 and 64 bit packages.
Though going by the config.log and your find result, for some reason the file is missing, but that looks like either a distro or your personal bug.