--On Wednesday, October 02, 2019 3:33 PM +0200 Adrian van Bloois adrian@pa0rda.nl wrote:
I tried to compile the latest version of postfix, runs fine on C6 and C7, on C8 it fails. Complaining about missing ypclnt.h, this should com from glibc-headers.
That looks like a header from a deprecated glibc rpc library that was removed long ago.
Are you using the latest spec file from the C8 postfix to build the latest version? That's what I do when I want a newer version than what's on the distro, patching the spec file as needed.