Checking if your kit is complete...
Looks good
Writing Makefile for Sys::Utmp
cp lib/Sys/Utmp/Utent.pm blib/lib/Sys/Utmp/Utent.pm
cp lib/Sys/Utmp.pm blib/lib/Sys/Utmp.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 Utmp.xs > Utmp.xsc && mv Utmp.xsc Utmp.c
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=\"1.6\" -DXS_VERSION=\"1.6\" +z -I/home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/PA-RISC1.1-thread-multi/CORE  Utmp.c
cc: "Utmp.xs", line 210: error 1588: "UT_HOSTSIZE" undefined.
cc: "Utmp.xs", line 210: error 1503: Array size must be integral.
cc: "Utmp.xs", line 254: error 1619: Too many arguments for strcpy.
make: *** [Utmp.o] Error 1