Checking if your kit is complete...
Looks good
Writing Makefile for SAVI
cp SAVI.pm blib/lib/SAVI.pm
AutoSplitting blib/lib/SAVI.pm (blib/lib/auto/SAVI)
/home/cpanrun/parisc2.0-lp64/build/5.8.2/bin/perl /home/cpanrun/parisc2.0-lp64/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp  -typemap /home/cpanrun/parisc2.0-lp64/build/5.8.2/lib/5.8.2/ExtUtils/typemap -typemap typemap  SAVI.xs > SAVI.xsc && mv SAVI.xsc SAVI.c
Please specify prototyping behavior for SAVI.xs (see perlxs manual)
cc -c  -I. -D_POSIX_C_SOURCE=199506L -D_REENTRANT -Ae -D_HPUX_SOURCE -Wl,+vnocompatwarnings +DD64 -DNO_HASH_SEED -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fast +Onolimit +Opromote_indirect_calls   -DVERSION=\"0.30\" -DXS_VERSION=\"0.30\" +Z "-I/home/cpanrun/parisc2.0-lp64/build/5.8.2/lib/5.8.2/PA-RISC2.0-thread-multi-LP64/CORE"   SAVI.c
cpp: "sav_if/s_comput.h", line 898: error 4062: Unsupported compiler
cpp: "sav_if/savitype.h", line 294: error 4062: Unsupported SOPHOS build.
make: *** [SAVI.o] Error 1