Checking if your kit is complete...
Looks good
Writing Makefile for IPTables::IPv4
cp IPv4/Chain.pm blib/lib/IPTables/IPv4/Chain.pm
cp IPv4/TableTie.pm blib/lib/IPTables/IPv4/TableTie.pm
cp IPv4.pm blib/lib/IPTables/IPv4.pm
AutoSplitting blib/lib/IPTables/IPv4.pm (blib/lib/auto/IPTables/IPv4)
cp IPv6.pm blib/lib/IPTables/IPv6.pm
AutoSplitting blib/lib/IPTables/IPv6.pm (blib/lib/auto/IPTables/IPv6)
cp IPv4/Rule.pm blib/lib/IPTables/IPv4/Rule.pm
cp IPv4/Toplevel.pm blib/lib/IPTables/IPv4/Toplevel.pm
cp IPv4/RuleList.pm blib/lib/IPTables/IPv4/RuleList.pm
/home/cpanrun/ia64-lp64/build/5.8.2/bin/perl /home/cpanrun/ia64-lp64/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp -noprototypes -typemap /home/cpanrun/ia64-lp64/build/5.8.2/lib/5.8.2/ExtUtils/typemap -typemap IPTables.typemap  IPv4.xs > IPv4.xsc && mv IPv4.xsc IPv4.c
cc -c  -Iinclude -I/usr/src/linux/include -Wall -DMODULE_PATH=\"/home/cpanrun/ia64-lp64/build/5.8.2/lib/IPTables-IPv4\" -DPERL_USES_64BIT_INT -fast +DSitanium2 +Ofltacc=strict   -DVERSION=\"0.98\" -DXS_VERSION=\"0.98\" +Z "-I/home/cpanrun/ia64-lp64/build/5.8.2/lib/5.8.2/IA64.ARCHREV_0-thread-multi-LP64/CORE"   IPv4.c
cc: error 1914: bad form for `-W' option
make: *** [IPv4.o] Error 1