On Thu, Jul 30, 2020 at 04:54:45PM +0200, Jakub Kądziołka wrote: > $ guix environment --ad-hoc wine64 -- wine64 regedit > > fired up the registry editor just fine.
Indeed, when running pure 64-bit applications (like VLC’s 64-bit Windows build), using wine64 instead of wine works fine. I did not even know this command existed. It seems the issue is only with WoW64, i.e. supporting both 32-bit and 64-bit programs. The synopsis of wine64 claims it’s a WoW64 version. For example, the installer of VLC’s 32-bit or 64-bit Windows version fails to run. The installer is claimed by binutils’ objdump program to be a 32-bit i386 executable instead of i386:x86-64. Regards, Florian
