Checking if your kit is complete...
Looks good
Writing Makefile for Compress::PPMd
cp PPMd.pm blib/lib/Compress/PPMd.pm
/home/cpanrun/ia64/build/5.8.2/bin/perl /home/cpanrun/ia64/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp  -typemap /home/cpanrun/ia64/build/5.8.2/lib/5.8.2/ExtUtils/typemap -typemap typemap  PPMd.xs > PPMd.xsc && mv PPMd.xsc PPMd.c
g++ -c   -D_POSIX_C_SOURCE=199506L -D_REENTRANT -Ae -D_HPUX_SOURCE -Wl,+vnocompatwarnings -DNO_HASH_SEED -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fast +DSitanium2 +Ofltacc=strict   -DVERSION=\"0.11\" -DXS_VERSION=\"0.11\" +Z "-I/home/cpanrun/ia64/build/5.8.2/lib/5.8.2/IA64.ARCHREV_0-thread-multi/CORE"   PPMd.c
g++: +DSitanium2: No such file or directory
g++: +Ofltacc=strict: No such file or directory
g++: +Z: No such file or directory
cc1plus: error: unrecognized command line option "-fast"
make: *** [PPMd.o] Error 1