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From: "burnus at gmx dot de" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug fortran/15353] New: ptype/whatis doesn't handle DW_TAG_namelist
Date: Tue, 09 Apr 2013 22:20:00 -0000
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http://sourceware.org/bugzilla/show_bug.cgi?id=15353

             Bug #: 15353
           Summary: ptype/whatis doesn't handle DW_TAG_namelist
           Product: gdb
           Version: 7.5
            Status: NEW
          Severity: normal
          Priority: P2
         Component: fortran
        AssignedTo: unassigned@sourceware.org
        ReportedBy: burnus@gmx.de
                CC: jan.kratochvil@redhat.com, sanimir.agovic@intel.com
    Classification: Unclassified


Vaguely related to bug 15209.

Example:
        integer :: aa,bb
        namelist /nml/ aa
        aa = 5
        end
generates
 <2><1a9>: Abbrev Number: 3 (DW_TAG_namelist)
    <1aa>   DW_AT_name        : nml
    <1ae>   DW_AT_sibling     : <0x1b8>
 <3><1b2>: Abbrev Number: 4 (DW_TAG_namelist_item)
    <1b3>   DW_AT_namelist_items: <0x1b8>
 <2><1b8>: Abbrev Number: 5 (DW_TAG_variable)
    <1b9>   DW_AT_name        : aa


I would expect that gdb prints something like
  type = namelist /nml/ aa

Currently, it does not recognize "nml".


DW_TAG_namelist is part of DWARF2.

See also:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37132
http://gcc.gnu.org/ml/gcc-patches/2013-04/msg00560.html

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