Linux Mint 20.3 Cinnamon (5.2.7) (x86_64) Thanks for the reports. It looks like two tests (unexpectedly) failed:
FAIL: t/remake-gnulib-remove-header.sh FAIL: t/stdinc.sh They work fine on my systems, so presumably it is some change in your particular distro version. If you look at the file test-suite.log that is generated from make check, and then search for the failing tests, it should show the full shell transcript of running the test. Hopefully that will make it possible to figure out what's going wrong. --best, karl.