Note (probably harmless): No library found for -lcrypto Note (probably harmless): No library found for -lresolv Checking for libk5crypto...no. I'll use libcrypto instead. Checking if your kit is complete... Looks good Writing Makefile for Authen::Krb5 cp Krb5.pm blib/lib/Authen/Krb5.pm AutoSplitting blib/lib/Authen/Krb5.pm (blib/lib/auto/Authen/Krb5) /home/cpanrun/ia64/build/5.6.1/bin/perl -I/home/cpanrun/ia64/build/5.6.1/lib/5.6.1/IA64.ARCHREV_0-thread-multi -I/home/cpanrun/ia64/build/5.6.1/lib/5.6.1 /home/cpanrun/ia64/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp -typemap /home/cpanrun/ia64/build/5.6.1/lib/5.6.1/ExtUtils/typemap -typemap typemap Krb5.xs > Krb5.xsc && mv Krb5.xsc Krb5.c Error: 'const char *' not in typemap in Krb5.xs, line 613 Please specify prototyping behavior for Krb5.xs (see perlxs manual) make: *** [Krb5.c] Error 1