On Wed, 24 Feb 2016 17:59:29 +0100, Sérgio Basto wrote: > Hello, > What $subject means ? , should I be worried ? > > Only happens in rawhide , I think is GCC6 warning. Google found that message in: https://ppisar.fedorapeople.org/perl_rebuild/scratch/latest/packages/perl-version/build.log dwz: ./usr/lib64/perl5/vendor_perl/auto/version/vxs/vxs.so.debug: Couldn't find DIE referenced by DW_OP_GNU_implicit_pointer So it is from dwz - debug info postprocessor: https://sourceware.org/git/?p=dwz.git;a=blob;f=dwz.c It would be good to make it reproducible, you can also file it to Fedora component dwz. Jan -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx http://lists.fedoraproject.org/admin/lists/devel@xxxxxxxxxxxxxxxxxxxxxxx