c++/6477: Segfault on conflicting types in trivial code

[jakub@gcc.gnu.org]

Synopsis: Segfault on conflicting types in trivial code

State-Changed-From-To: open->analyzed
State-Changed-By: jakub
State-Changed-When: Sun Apr 28 14:05:16 2002
State-Changed-Why:
    Caused by
    2002-04-12  Richard Sandiford  <rsandifo@redhat.com>
    
            * decl.c (duplicate_decls): Don't try to unify an implicit typedef
            with an explicit one.
            (follow_tag_typedef): New.
            (lookup_tag): Use it to extract the tag of an explicit typedef.
            (xref_tag): Likewise.
    
    patch, testing fix.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6477