Binary Compatibility [was Re: libstdc++ compatibility]

[Joe Buck]

> On my ``Do This Soon'' list is the idea of putting together a suite of tests
> that do testing of binary compatibility in g++.

How about running the g++ test suite (rather, the subset of the g++ test
suite that links against libstdc++) using headers from the new egcs
version, but linking against a shared library from a "golden" version
(e.g. the one with egcs-1.1?).