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* [Bug fortran/15353] New: ptype/whatis doesn't handle DW_TAG_namelist
@ 2013-04-09 22:20 burnus at gmx dot de
2013-12-05 0:55 ` [Bug fortran/15353] " burnus at gmx dot de
2022-02-25 17:01 ` tromey at sourceware dot org
0 siblings, 2 replies; 3+ messages in thread
From: burnus at gmx dot de @ 2013-04-09 22:20 UTC (permalink / raw)
To: gdb-prs
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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* [Bug fortran/15353] ptype/whatis doesn't handle DW_TAG_namelist
2013-04-09 22:20 [Bug fortran/15353] New: ptype/whatis doesn't handle DW_TAG_namelist burnus at gmx dot de
@ 2013-12-05 0:55 ` burnus at gmx dot de
2022-02-25 17:01 ` tromey at sourceware dot org
1 sibling, 0 replies; 3+ messages in thread
From: burnus at gmx dot de @ 2013-12-05 0:55 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=15353
--- Comment #1 from Tobias Burnus <burnus at gmx dot de> ---
GCC 4.9 now supports DW_TAG_namelist. A special case is:
module mm
integer :: aa, bb
namelist /nml/ aa, bb
end module mm
subroutine test()
use mm, only: nml
write(*,nml)
end subroutine test
for which GCC/gfortran - at least when compiled in two files - generates a
DW_TAG_imported_declaration with DW_TAG_namelist and *no* DW_TAG_namelist_item
(but: DW_AT_declaration = 1). In that case, gdb has to find the
DW_TAG_namelist_item from the module.
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* [Bug fortran/15353] ptype/whatis doesn't handle DW_TAG_namelist
2013-04-09 22:20 [Bug fortran/15353] New: ptype/whatis doesn't handle DW_TAG_namelist burnus at gmx dot de
2013-12-05 0:55 ` [Bug fortran/15353] " burnus at gmx dot de
@ 2022-02-25 17:01 ` tromey at sourceware dot org
1 sibling, 0 replies; 3+ messages in thread
From: tromey at sourceware dot org @ 2022-02-25 17:01 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=15353
Tom Tromey <tromey at sourceware dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Target Milestone|--- |12.1
Resolution|--- |FIXED
CC| |tromey at sourceware dot org
--- Comment #2 from Tom Tromey <tromey at sourceware dot org> ---
I believe this was fixed by
commit e951225303b7d0565c985e2d562d3787983ff06f
Author: Bhuvanendra Kumar N <Bhuvanendra.KumarN@amd.com>
Date: Wed Feb 2 17:52:27 2022 +0000
gdb/fortran: support ptype and print commands for namelist variables
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2013-04-09 22:20 [Bug fortran/15353] New: ptype/whatis doesn't handle DW_TAG_namelist burnus at gmx dot de
2013-12-05 0:55 ` [Bug fortran/15353] " burnus at gmx dot de
2022-02-25 17:01 ` tromey at sourceware dot org
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