egcs 1.1.1 extremely slow

[Jason Merrill]

>>>>> Martin v Loewis <martin@mira.isdn.cs.tu-berlin.de> writes:

 >> Agreed.

 > Please explain me how this would fix the problem.

By this point, you've probably read Mark's and my later retractions.
However, I'm still not sure this is correct; as I recall, I changed
ovl_member to use decls_match because different decls of the same function
have to be unified.  For instance, a plain decl and a using decl.  Or a
file-scope decl and a function-local 'extern' decl.  It seems to me that
your change might break that.

If you don't think so, go ahead and put it in.  If things break, we can
deal with it later.

Jason