It's an annoying shortcoming of our build system. This particular problem is explained in https://trac.sagemath.org/ticket/29711, on which you are already cc'd. Overall I agree that possible remedies for failures in incremental builds are not sufficiently explained anywhere in our documentation.
On Saturday, April 10, 2021 at 5:18:38 PM UTC-7 emanuel.c...@gmail.com wrote: > Thanks. This seems to have done it. > > One more question ; how should I have divined this ? I can't remember > reading anything about this in the build instructions nor in the > developer's guide... > > Le dimanche 11 avril 2021 à 00:16:59 UTC+2, matthia...@gmail.com a écrit : > >> On Saturday, April 10, 2021 at 1:23:53 PM UTC-7 emanuel.c...@gmail.com >> wrote: >> >>> It seems that something (what ?) is not updated in the build process >>> scripts and still points to the Singular version used in 9.3.rc0. I >>> suppose that rebuildig would fix the problem [...] >>> >> >> It suffices to rebuild sagelib. Use "make sagelib-clean" and then proceed >> with a normal build. >> >> >> >> > -- You received this message because you are subscribed to the Google Groups "sage-release" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-release+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-release/ee42f6cf-2145-4613-af45-364d4a89eea9n%40googlegroups.com.