Gentoo's Bugzilla –
Attachment 882763 Details for
Bug 922613net-libs/libndp-1.8 - .../libndp.c: In function 'mysendto6': /var/tmp/portage/net-libs/libndp-1.8/work/libndp-1.8/libndp/libndp.c:212:50: error: passing argument 5 of 'sendto' from incompatible pointer type [-Wincompatible-pointer-types]