Created attachment 723793 [details] emerge --info net-analyzer/tcpdump-4.99.1 Build failure with latest stable tcpdump on a core2 system (it is a chroot) (Strangely, it builds fine on my main system with bdver2 march and also on an other core2 system, not running in a chroot this time) Logs attached.
Created attachment 723796 [details] tcpdump-4.99.1 (build.log)
Created attachment 723799 [details] tcpdump-4.99.1 (config.log)
Rebuilding net-libs/libpcap fixes the issue. Sorry for the noise.