[Bug c++/7173] c++ access to ambiguous base should detect theambiguity

["cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>]

http://sourceware.org/bugzilla/show_bug.cgi?id=7173

--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2012-05-21 19:48:00 UTC ---
CVSROOT:    /cvs/src
Module name:    src
Changes by:    tromey@sourceware.org    2012-05-21 19:47:55

Modified files:
    gdb            : ChangeLog ada-lang.c eval.c gnu-v3-abi.c 
                     infcall.c valops.c value.h 
    gdb/testsuite  : ChangeLog 
    gdb/testsuite/gdb.cp: inherit.exp 

Log message:
    PR c++/7173:
    * gnu-v3-abi.c (gnuv3_baseclass_offset): Return early for Java
    types.
    * value.h (value_cast_pointers): Update.
    * valops.c (value_cast_pointers): Add 'subclass_check' argument.
    (value_cast): Update.
    (update_search_result): New function.
    (do_search_struct_field): New, from search_struct_field.  Check
    for ambiguous results.
    (search_struct_field): Rewrite.
    * infcall.c (value_arg_coerce): Update.
    * eval.c (evaluate_subexp_standard) <STRUCTOP_MEMBER>: Use
    value_cast_pointers.
    * ada-lang.c (ada_convert_actual): Update.
    testsuite
    * gdb.cp/inherit.exp (test_print_mi_members): Expect errors.
    Remove kfails.
    (test_print_mi_member_types): Likewise.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.14274&r2=1.14275
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ada-lang.c.diff?cvsroot=src&r1=1.368&r2=1.369
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/eval.c.diff?cvsroot=src&r1=1.161&r2=1.162
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gnu-v3-abi.c.diff?cvsroot=src&r1=1.74&r2=1.75
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/infcall.c.diff?cvsroot=src&r1=1.154&r2=1.155
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/valops.c.diff?cvsroot=src&r1=1.293&r2=1.294
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/value.h.diff?cvsroot=src&r1=1.205&r2=1.206
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.3202&r2=1.3203
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.cp/inherit.exp.diff?cvsroot=src&r1=1.24&r2=1.25

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