Re: 64-bit Guile on Windows

[Jean Abou Samra]

Le 28/06/2022 à 16:41, Thomas Thiriez via General Guile related discussions a écrit :

Jean Abou Samra <j...@abou-samra.fr> writes:

Le 27/06/2022 à 15:56, Thomas Thiriez via General Guile related
discussions a écrit :

[...]

(* 999 999 999) -> -76738825

[...]

We had exactly the same problem at LilyPond, and this was the fix:

https://gitlab.com/lilypond/lilypond/-/blob/master/release/binaries/lib/dependencies.py#L721

Namely, you need to patch libguile/conv-integer.i.c and
conv-uinteger.i.c to replace "SIZEOF_TYPE < SIZEOF_SCM_T_BITS"
with "SIZEOF_TYPE < SIZEOF_LONG".

HTH,
Jean

(display (* 999)) (newline)
(display (* 999 999)) (newline)
(display (* 999 999 999)) (newline)

lilypond.exe -e '(load \"test.scm\")' test.ly
GNU LilyPond 2.23.10 (running Guile 2.2)
999
998001
997002999

That is fine. Now, if I try compiling test.scm to test.go, I get:


GNU LilyPond 2.23.10 (running Guile 2.2)
ice-9/boot-9.scm:752:25: In procedure dispatch-exception:
In procedure bytevector-u64-set!: Value out of range: -149659645



lilypond.exe -e '(load \"test.go\")' test.ly
GNU LilyPond 2.23.10 (running Guile 2.2)
999
998001
-76738825

Thanks for the info. I have tried this, but it doesn't appear to be helping. I did a few tests with lilypond, and here is what I found. I have a test.scm file containing: lilypond.exe -e '(use-modules (system base compile))(compile-file \"test.scm\" #:output-file \"test.go\")' test.ly That doesn't work, so I compile test.scm to test.go with guile on my Mac. If I then try loading the generated test.go with lilypond, I get: Now, it is possible that the problem is that I am trying to run a .go file compiled on macOS on a Windows machine, and that the two platforms are different enough that the .go file can't be reused. And because I get that "Value out of range" error when compiling on Windows, I am probably stuck with .scm files instead of compiled .go files.

This bug is now hitting us too, we're investigating it here:

https://gitlab.com/lilypond/lilypond/-/issues/6474

Best,
Jean

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