use Data::Dumper;
print "Hello world\n";

2) $perl -M"O=CC",-odumper.c dumpler.pl

3) $CC/DECC /INCLUDE=PERL_ROOT:[LIB.VMS_AXP.5_6_0.CORE]/Standard=Relaxed_ANSI/Prefix=All/Obj=.obj/NoList/NOANSI_ALIA dumper.c