upgrading MacPorts after updating from 10.6 to 10.9 - missing gnutar?

["René J.V. Bertin"]

Just saw

--->  Fetching distfiles for libstdcxx
--->  Verifying checksums for libstdcxx
--->  Extracting libstdcxx
--->  Configuring libstdcxx
Error: libstdcxx has been made obsolete by the port libgcc. Please install libgcc instead.
Error: org.macports.configure for port libstdcxx returned: obsolete port
Please see the log file for port libstdcxx for details:
    /Volumes/Debian/MacPorts/var/macports/logs/_Volumes_Debian_MacPorts_var_macports_sources_rsync.macports.org_release_ports_lang_libstdcxx/libstdcxx/main.log


popping up. The script is continuing, can I presume that libgcc will get installed automatically?

R