starting with gentoo-sources-6.8.0, genkernel (4.3.10) does copy the kernel and System.map to /boot but without renaming it to its default (or explicitly set) values e.g. for the kernel it should be: KERNEL_FILENAME="vmlinuz-%%KV%%" (as found in /etc/genkernel.conf) That should result in a kernel at /boot/vmlinuz-6.8.0-gentoo, however it will copy to just /boot/vmlinuz. If i revert back to gentoo-sources-6.7.9 it works as intended giving me /boot/vmlinuz-6.7.9-gentoo this breaks other scripts relying on propper naming of the kernel after install by genkernel.
Same issue with gentoo-sources-6.8.1. Still staying with 6.7.9 which works for now.
Building gentoo-source via "make" has the same problem. The kernel is not installed properly.
Install installkernel - this solved the problem in my case
yes installkernel was missing. thx!
origin was: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=80df7c19177b8333aae4e986a7fffb9d0a657b25 sys-apps/debianutils: drop installkernel use flag was actually in the gentoo news items. My bad. closing.