minor gcc 3.4 issue

[Robert Huff]

	According to UPDATING:

20040728:
        System compiler has been upgraded to GCC 3.4.2-pre. As with
        any major compiler upgrade, there are several issues to be
        aware of. GCC 3.4.x has broken C++ ABI compatibility with
        previous releases yet again and users will have to rebuild
        all their C++ programs with the new compiler.

	Is there any way to determine which programs those would be,
short of running them and watching them break?  (I'm thinking
something which looks at the source code or makefiles ....)



					Robert Huff