Checking if your kit is complete...
Looks good
Writing Makefile for Linux::DVB
cp DVB.pm blib/lib/Linux/DVB.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 DVB.xs > DVB.xsc && mv DVB.xsc DVB.c
cc -c -I/usr/src/linux/include -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=\"0.2\" -DXS_VERSION=\"0.2\" +z -I/home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/PA-RISC1.1-thread-multi/CORE  DVB.c
cpp: "DVB.xs", line 7: error 4036: Can't open include file 'linux/dvb/frontend.h'.
cpp: "DVB.xs", line 8: error 4036: Can't open include file 'linux/dvb/dmx.h'.
make: *** [DVB.o] Error 1