Thomas Thiriez via General Guile related discussions writes: Hello,
> I am currently porting a macOS application to Windows, and need to > have libguile working. [..] > I tried building Guile 3, but had more success with Guile 2.2, so I will > keep that version. There is a 64-bit port on the wip-mingw branch https://git.savannah.gnu.org/cgit/guile.git/log/?h=wip-mingw but that is based on guile-3.0.8. > I believe this has something to do with the fact that, on that > platform, we have: > > sizeof(SCM) == 8 > sizeof(long) == 4 Yes, indeed. > Is there something to do about that problem? Is there something I can > do to have a working 64-bit Guile on Windows? It shouldn't be too much work to backport the fixes to guile-2.2. Greetings, Janneke -- Jan Nieuwenhuizen <jann...@gnu.org> | GNU LilyPond https://lilypond.org Freelance IT https://JoyOfSource.com | AvatarĀ® https://AvatarAcademy.com