Emerging mesa 19.2.0_rc4 stops at >>> Running pre-merge checks for media-libs/mesa-19.2.0_rc4 Nothing is printed afterwards. No error message is given. Reproducible: Always Steps to Reproduce: 1.Emerge mesa 19.2.0_rc4 2. 3. Actual Results: Mesa cannot be emerged, no error is shown. Expected Results: Mesa will be merged or an error is printed why it cant be merged.
Is it reproducible? I saw some similar things recently where portage hung during pkg_pretend() for acct-{user,group}/* packages. I'm suspecting a portage bug, I guess.