I've ported the libstdc++ pretty printers to work with Python 3 as
well as Python 2, and made a couple of other changes that I think are
improvements along the way.  The important change here is the final
patch; the others just made things easier at some point along the way.

I started with a patch by Mathias Klose; when he sent it out, he said
it should be backported to (what I assume were) all release branches.

Samuel Bronson (3):
  Make libstdc++ testsuite work with pre-color GCC versions again
  libstdc++ testsuite: Turn off GDB's auto-load, list loaded libs
  Port libstdc++ pretty-printers to Python 2 + Python 3

 libstdc++-v3/python/libstdcxx/v6/printers.py | 110 +++++++++++++++++++--------
 libstdc++-v3/testsuite/lib/gdb-test.exp      |  15 +++-
 libstdc++-v3/testsuite/lib/libstdc++.exp     |   4 +-
 3 files changed, 91 insertions(+), 38 deletions(-)

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2.0.1