Disabled option "CONFIG_FILE_LOCKING" in "/usr/src/.config" breake emerge with "permission denied" message. Reproducible: Always Steps to Reproduce: 1. disable CONFIG_FILE_LOCKING 2. compile new kernel 3. reboot with new kernel 4. emerge -pv world (virtually anything) Actual Results: similar to bug#262281 http://bugs.gentoo.org/262281 Expected Results: 1. give a message to rebuild the kernel with proper settings 2. handbook should be updated in section of http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?style=printable&full=1#book_part1_chap7 perhaps the hanbook for other architectures should be updated as well
This is enabled by default in the kernel config. If it's marked "N", you did it yourself. User error; closing.