[Bug middle-end/21992] [4.1 regression] mmix-knuth-mmixware testsuite failure: many objc execution tests fail, first objc/execute/_cmd.m execution

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-06-10 00:41 -------
Hmm, there were no libobjc changes.
There two patches which might have caused it:
-2005-06-09  Jan Hubicka  <jh@suse.cz>
-
-       * cgraphunit.c (cgraph_create_edges): Do not walk BLOCK; finalize
-       local statics when doing unit-at-a-time.
-       (cgraph_varpool_assemble_pending_decls): Output debug info.
-       * dwarf2out.c (decls_for_scope): Skip local statics.
-       (dwarf2out_decl): Handle local statics.
-       * passes.c (rest_of_decl_compilation): Do not differentiate
-       local and global statics in unit-at-a-time.
-       * tree-inline.c (remap_decls): Put local static into
-       unexpanded_vars_list rather than introducing duplicated VAR_DECL
-       node.
-


And:
-2005-06-08  Daniel Berlin  <dberlin@dberlin.org>
-
-       * Makefile.in (OBJS-common): Add tree-ssa-structalias.o.
-       * tree-flow.h (find_what_p_points_to): Add prototype.
-       (push_fields_onto_fieldstack): Ditto.
-       (sort_fieldstack): Ditto.
-       * tree-optimize.c (init_tree_optimization_passes): Add
-       pass_build_pta and pass_del_pta.
-       * tree-pass.h (pass_build_pta): New structure.
-       (pass_del_pta): Ditto.
-       * tree-ssa-alias.c (compute_flow_sensitive_aliasing): Disambiguate
-       using new alias analyzer.
-       (push_fields_onto_fieldstack): Removed from here.
-       (bitpos_of_field): Ditto.
-       (fieldoff_compare): Ditto.
-       * tree-ssa-structalias.c: New file.
-       * tree-ssa-structalias.h: Ditto.
-


I really doubt it was caused by DannyB's patch though

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org, hubicka at gcc dot gnu
                   |                            |dot org
          Component|libobjc                     |middle-end
           Keywords|                            |wrong-code
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21992