tree 9763ca0fde6d2ece1ba2e19a3146a9c9f905b195
parent fa5755ae980b6f4ac5df37b263ba20f472db31ca
author David 'Digit' Turner <digit@google.com> 1277510017 -0700
committer David 'Digit' Turner <digit@google.com> 1277510017 -0700

libstdc++: use extern "C++" in all our C++ system headers.

This is needed to build an independent toolchain with g++ that doesn't think
that all these headers are in C.

Change-Id: Ie9a8ccfcab7780d6a4e5722777d61c2b1b312001