Gentoo's Bugzilla –
Attachment 896619 Details for
Bug 935134games-simulation/simutrans-124.1: does not compile with net-libs/miniupnpc-2.2.8 error: too few arguments to function ‘int UPNP_GetValidIGD(UPNPDev*, UPNPUrls*, IGDdatas*, char*, int, char*, int)’