Note (probably harmless): No library found for -lutil Checking if your kit is complete... Looks good Writing Makefile for BSD::Jail cp Jail.pm blib/lib/BSD/Jail.pm /home/cpanrun/pa-risc1.1/build/5.6.1/bin/perl -I/home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/PA-RISC1.1-thread-multi -I/home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1 /home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp -typemap /home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/ExtUtils/typemap Jail.xs > Jail.xsc && mv Jail.xsc Jail.c Please specify prototyping behavior for Jail.xs (see perlxs manual) cc -c -D_POSIX_C_SOURCE=199506L -D_HPUX_SOURCE +DA1.1 +DS2.0a +z -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -Ae -O +Onolimit -DVERSION=\"0.01\" -DXS_VERSION=\"0.01\" +z -I/home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/PA-RISC1.1-thread-multi/CORE Jail.c cpp: "Jail.xs", line 6: error 4062: This only works on FreeBSD 4.0 or greater cpp: "Jail.xs", line 10: error 4036: Can't open include file 'sys/jail.h'. make: *** [Jail.o] Error 1