It is not GNU Make itself. If I pipe GNU Make's output to tee, then it is tee that fails:
tee: 'standard output': Resource temporarily unavailable -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814393 Title: "make: write error: stdout" on parallel builds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bug/1814393/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
