Macro code crasher on re-run

[Jim Blandy]

Daniel Jacobowitz <drow@mvista.com> writes:
> I was using the 6.0 branch when I found the problem, so that's not it. 
> It may be a related problem in a caller of free_objfile, though.  Or
> reread_objfile?

You mean reread_symbols?  It wouldn't be that, because that calls
clear_symtab_users itself.  It's certainly a caller of free_objfile.

I think this is just going to take some debugging.  Can you tell me
how to reproduce it?