When I run emerge -a @preserved-rebuild I got the error. Reproducible: Always
Created attachment 618682 [details] net-vpn/networkmanager-openvpn-1.8.10/temp/build.log
This has been fixed with https://gitweb.gentoo.org/repo/gentoo.git/commit/net-vpn/networkmanager-openvpn?id=d2fa0564cd8b99c35ea7f3142ee0928b6b4707ee Please sync your local portage tree and try again. It should work.
Yeah It works. Thank You ;)