Managed to run Pace constraint editor on Fedora 35!!!
Changed pace_old into script
#! /bin/sh
xhost +SI:localuser:root
sudo rpcbind
xhost -SI:localuser:root
/home/jynkky/xilinx/14.7/ISE_DS/ISE/bin/lin/pace_old.bin
Installed motif providing libXm
Installed libnsl
Installed 75dpi and 100dpi xorg-fonts from Fedora33 https://koji.fedoraproject.org/koji/b...
Installed old libstd++ https://www.rpmfind.net/linux/rpm2htm....