https://www.rpmfind.net/linux/rpm2html/search.php?query=libstdc%2B%2B6(ppc-64)
RPM resource libstdc++6(ppc-64)
6 ppcrpmresourcelibstdc64
https://www.afterdawn.com/software/network/network_administration/wireshark_for_macosx_ppc.cfm/v1_6_6
Download Wireshark for Mac OS X (PPC) v1.6.6 (open source) - AfterDawn: Software downloads