It appears that it is not an issue of this particular old system as Matthias pointed out. I would appreciate further help at https://trac.sagemath.org/ticket/27907 to figure out how to provide the correct version of
[gcc-7.2.0] /usr/lib/../lib/crti.o: could not read symbols: File in wrong format during the build of gcc-7.2.0 ? Many thanks, Christian -- 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 post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/176d7ad7-93f8-4a78-8846-8f3448720428%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.