Checking if your kit is complete... Looks good Writing Makefile for POE::Loop::Kqueue cp Kqueue.pm blib/lib/POE/Loop/Kqueue.pm /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 Kqueue.xs > Kqueue.xsc && mv Kqueue.xsc Kqueue.c cc -c -Wall -Wpointer-arith -Winline -Wstrict-prototypes -Wconversion -fast +Onolimit +Opromote_indirect_calls -DVERSION=\"0.02\" -DXS_VERSION=\"0.02\" +Z "-I/home/cpanrun/parisc2.0-lp64/build/5.8.2/lib/5.8.2/PA-RISC2.0-thread-multi-LP64/CORE" Kqueue.c cc: warning 422: Unknown option "-Wpointer-arith" ignored. cc: warning 422: Unknown option "-Winline" ignored. cc: warning 422: Unknown option "-Wstrict-prototypes" ignored. cc: warning 422: Unknown option "-Wconversion" ignored. cpp: "Kqueue.xs", line 17: error 4036: Can't open include file 'sys/event.h'. make: *** [Kqueue.o] Error 1