[GCC-XML]supporting other language front ends

[Brad King]

Jody Winston wrote:

> What level of difficulty would it be to get gccxml to support other
> gcc languages, specifically g77?

This would be a completely new implementation.  The added value that 
GCC-XML provides over GCC is the xml dump code added to the C++ parser 
and the set of patched headers to simulate other C++ compilers.  None of 
this code could be reused to support g77.

-Brad