On GNU/Hurd, much fewer test failures than with 4.4.0.90 <https://lists.gnu.org/archive/html/bug-make/2023-01/msg00107.html>:
Only 2 test failures, in category 'features/archives', due to "cc: not found".
makeerror-4.4.0.91-i686-unknown-gnu0.9-0wnh.tar.gz
Description: application/compressed-tar