> please mark some more symbols as optional, seen when building with -O3 on > ppc64el and s390x. > > patch at > http://launchpadlibrarian.net/462915998/libsavitar_4.4.1-1_4.4.1-1ubuntu1.diff.gz
These look good to me, please apply the patch. I still don't get why so many STL symbols are exported with -fvisibility=hidden. Seems like a gcc bug to me...