I think your cython is too new (3.0.0). Cysignals has not been ported to it yet.
On Wednesday, August 16, 2023 at 4:00:24 PM UTC+1 JC wrote: > Dear Sage developers, > > I'm trying to install the cysignals 1.11.2 package in Python 3.9.7 using > pip (on a computer with macOS system and Apple M2 chip) and have already > installed the prerequisite packages Cython and Sphinx, but still failed > with some Cython compiling errors (please see the error message attached). > Do you know what the problem might be and how I can fix it? > > Thank you very much! > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/645c3bca-1e2c-4bb3-84c8-f71c33ce25den%40googlegroups.com.