PR c++/29024
        * cp-tree (struct cp_decl_specifier_seq): Rename to 
        conflicting_specifiers_p
        * parser.c (cp_parser_set_storage_class): Set
        conflicting_specifiers_p for the input decl specifier 
        if a typedef specifier is present. Rename uses of
        multiple_specifiers_p to conflicting_specifiers_p.
        (cp_parser_decl_specifier_seq) <RID_TYPEDEF>: If a storage 
        class specifier has already been set for this declaration, 
        set conflicting_specifiers_p to true on the decl_specs.
        * decl.c (grokdeclarator): Rename uses of
        multiple_specifiers_p to conflicting_specifiers_p.

        * g++.dg/parse/typedef8.C: New test.
        * g++.dg/other/mult-stor1.C: Adjust error markers.

From-SVN: r117641