r136506 - in /trunk/gcc: ChangeLog ada/ada-tree...

[hainque@gcc.gnu.org]

Author: hainque
Date: Fri Jun  6 21:36:28 2008
New Revision: 136506

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136506
Log:
2008-06-06  Nicolas Setton  <setton@adacore.com>
            Olivier Hainque  <hainque@adacore.com>

        * ada-tree.h (DECL_PARALLEL_TYPE): New language specific
        attribute, parallel descriptive type attached to another type
        for debug info generation purposes.
        * utils.c (add_parallel_type): New function, register parallel
        type to be attached to a type.
        (get_parallel_type): New function, fetch a registered parallel
        type, if any.
        (rest_of_record_type_compilation): Register the parallel type we
        make for variable size records.
        * gigi.h (add_parallel_type, get_parallel_type): Declare.
        * decl.c (gnat_to_gnu_entity, maybe_pad_type): Register the
        parallel debug types we make.
        * trans.c (extract_encoding, decode_name): New functions.
        (gigi): If the DWARF attribute extensions are available, setup
        to use them.
        * lang.opt: Register language specific processing request
        for -gdwarf+.
        * misc.c (gnat_dwarf_extensions): New global variable.  How much
        do we want of our DWARF extensions. 0 by default.
        (gnat_handle_option) <OPT_gdwarf_>: Increment gnat_dwarf_extensions.
        (gnat_post_options): Map gnat_dwarf_extensions to the common
        use_gnu_debug_info_extensions for later processing.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ada/ada-tree.h
    trunk/gcc/ada/decl.c
    trunk/gcc/ada/gigi.h
    trunk/gcc/ada/lang.opt
    trunk/gcc/ada/misc.c
    trunk/gcc/ada/trans.c
    trunk/gcc/ada/utils.c