On Mon, 2025-03-31 at 12:15 +0200, Dr. Arne Babenhauserheide wrote: > @Jean: Are there additional changes needed in the branch—besides the > polishing Mike is doing—so Lilypond can fully switch to Guile 3?
LilyPond is already using Guile 3 since more than a year now (January 2024). Also on Windows, where I developed the base patches that I keep on pinging since then. Whether there are more patches needed for LilyPond depends on the direction taken (see my other message). By changing GMP interfaces, some problems can be avoided. If we go my proposed way of handling 32- bit long on 64-bit platforms in Guile only and don't touch GMP, there are some followup patches needed to address problems with arithmetic operations (developed by Michael Käppler). Jonas
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