+++ This bug was initially created as a clone of Bug #688211 +++ Attempting to build stops with + cd Net-DNS-0.65 + LANG=C + export LANG + unset DISPLAY + /usr/bin/perl Makefile.PL INSTALLDIRS=vendor --no-online-tests Testing if you have a C compiler and the needed header files.... You have a working compiler. Would you like to enable IPv6 tests? [y] I can't figure any better way to prevent this than --no-IPv6-tests. [...] --- Additional comment from psabata on 2011-03-16 15:23:07 GMT --- RHEL6 package was built without IPv6 support. IO::Socket::INET6 and Socket6 modules weren't present in buildroot. After adding IO::Socket::INET6 and Socket6 BRs, the package builds fine with IPv6 support and tests pass. --- The same bug is in Fedora.