Re: LilyPond 2.23.7 released

[Jean Abou Samra]

Le 27/03/2022 à 16:28, Michael Gerdau a écrit :
> > Can you compile this test file and report back?
> >
> > \version "2.23.7"
> >
> > #(debug-enable 'backtrace)
> >
> > #(display (current-time))
> > #(newline)
> >
> > #(display (localtime (current-time)))
> > #(newline)
> >
> > #(display (strftime "%d.%m.%Y" (localtime (current-time))))
> > #(newline)
>
> Yields:
> Starte lilypond.exe 2.23.7 [Ohne Titel]...
> »C:/Users/mgd/AppData/Local/Temp/frescobaldi-o7oy9q4g/tmpbiiy5m9i/document.ly« 
> wird verarbeitet
> Analysieren...
> C:/Users/mgd/AppData/Local/Temp/frescobaldi-o7oy9q4g/tmpbiiy5m9i/document.ly:8:2: 
> Fehler: GUILE signalisierte einen Fehler für den hier beginnenden 
> Ausdruck
> #
>  (display (localtime (current-time)))
>
> Invalid argument
> C:/Users/mgd/AppData/Local/Temp/frescobaldi-o7oy9q4g/tmpbiiy5m9i/document.ly:11:2: 
> Fehler: GUILE signalisierte einen Fehler für den hier beginnenden 
> Ausdruck
> #
>  (display (strftime "%d.%m.%Y" (localtime (current-time))))
>
> Invalid argument
> -499092417
>
>
> Kompilation erfolgreich beendet
> Erfolgreich abgeschlossen in 0.5".



Ugh, ugh, ugh.

\version "2.23.7"

#(display (strftime "%c" (localtime -499092417)))
#(newline)
#(display (strftime "%c" (localtime (+ -499092417 (expt 2 31)))))

=>

Tue Mar 9 12:13:03 1954

Sun Mar 27 16:27:11 2022


So this is an overflow error. At least on the MingW we use,
the size of long is apparently 32 bits, which does not suffice
for time purposes. Jonas, what do you think?

Jean