Checking if your kit is complete... Looks good Writing Makefile for Solaris::Kvm cp Kvm.pm blib/lib/Solaris/Kvm.pm /export/home/cpanrun/build/5.6.1/bin/perl -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi -I/export/home/cpanrun/build/5.6.1/lib/5.6.1 /export/home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp -typemap /export/home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/typemap Kvm.xs > Kvm.xsc && mv Kvm.xsc Kvm.c Please specify prototyping behavior for Kvm.xs (see perlxs manual) gcc -c -DUSE_REENTRANT_API -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O -DVERSION=\"0.02\" -DXS_VERSION=\"0.02\" -fPIC -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi/CORE Kvm.c In file included from /usr/include/gelf.h:11, from Kvm.xs:15: /usr/include/libelf.h:28: #error "large files are not supported by libelf" make: *** [Kvm.o] Error 1