On Thu May 03 01:50:13 2012, Carl.Furst@mlb.com wrote: > I did the interactive version, config.sh attached > Carl Furst From your config.sh it appears you're trying to build perl 5.10.1 which is no longer supported. I managed to reproduce your problem on 5.10.0 with: ./Configure -des -Dprefix=/home/tony/perl/5.10.1 -Dusedtrace -Duse64bitint && make I then tested that with 5.14.1, which built successfully. This appears to have been fixed in 3d450a5dd4e8f9a7b2aba0b018f9fe078fb6aa30 Tony --- via perlbug: queue: perl5 status: open https://rt.perl.org:443/rt3/Ticket/Display.html?id=112698