One possibility that's starting to grow on me is adjusting grep to go back to using the built-in regex instead of getting it from glibc. This causes some size bloat (+80k on amd64) but that might be tolerable.
Proof of concept: https://launchpad.net/~dbungert/+archive/ubuntu/grep-lp-1940999 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1940999 Title: FTBFS against glibc 2.34 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grep/+bug/1940999/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs