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* [Bug c++/11702] New: static const member is not printed
@ 2010-06-13 20:49 jan dot kratochvil at redhat dot com
2010-06-29 17:09 ` [Bug c++/11702] " dje at google dot com
2010-06-29 17:11 ` dje at google dot com
0 siblings, 2 replies; 3+ messages in thread
From: jan dot kratochvil at redhat dot com @ 2010-06-13 20:49 UTC (permalink / raw)
To: gdb-prs
class C { static const int i = 1; } c;
<2><37>: Abbrev Number: 3 (DW_TAG_member)
<38> DW_AT_name : i
<40> DW_AT_type : <0x49>
<44> DW_AT_external : 1
<45> DW_AT_accessibility: 3 (private)
<46> DW_AT_declaration : 1
<47> DW_AT_const_value : 1
(gdb) ptype c
type = class C {
static const int i;
}
(gdb) p c
$2 = {static i = <optimized out>}
(gdb) p c.i
field i is nonexistent or has been optimised out
But GDB should print the constant value 1.
enum field_loc_kind
{
FIELD_LOC_KIND_BITPOS, /* bitpos */
FIELD_LOC_KIND_PHYSADDR, /* physaddr */
FIELD_LOC_KIND_PHYSNAME, /* physname */
FIELD_LOC_KIND_DWARF_BLOCK /* dwarf_block */
};
Some FIELD_LOC_KIND_CONST or an assembled dwarf block is needed in
dwarf2_add_field().
--
Summary: static const member is not printed
Product: gdb
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at sourceware dot org
ReportedBy: jan dot kratochvil at redhat dot com
CC: gdb-prs at sourceware dot org
http://sourceware.org/bugzilla/show_bug.cgi?id=11702
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* [Bug c++/11702] static const member is not printed
2010-06-13 20:49 [Bug c++/11702] New: static const member is not printed jan dot kratochvil at redhat dot com
@ 2010-06-29 17:09 ` dje at google dot com
2010-06-29 17:11 ` dje at google dot com
1 sibling, 0 replies; 3+ messages in thread
From: dje at google dot com @ 2010-06-29 17:09 UTC (permalink / raw)
To: gdb-prs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2010-06-29 16:53 -------
Subject: Bug 11702
CVSROOT: /cvs/src
Module name: src
Changes by: devans@sourceware.org 2010-06-29 16:53:10
Modified files:
gdb : ChangeLog NEWS dwarf2read.c gdbtypes.c symtab.c
gdb/testsuite : ChangeLog
gdb/testsuite/gdb.cp: m-static.exp m-static.h
Log message:
PR c++/11702
* NEWS: Add entry.
* dwarf2read.c (dwarf2_add_field): If DW_AT_const_value is present,
create a symbol for the field and record the value.
(new_symbol): Handle DW_TAG_member.
* gdbtypes.c (field_is_static): Remove FIXME.
* symtab.c (search_symbols): When searching for VARIABLES_DOMAIN,
only ignore LOC_CONST symbols that are enums.
testsuite/
Test PR c++/11702.
* gdb.cp/m-static.exp: Add testcase.
* gdb.cp/m-static.h (gnu_obj_4): Add initialized static const member.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.11950&r2=1.11951
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/NEWS.diff?cvsroot=src&r1=1.388&r2=1.389
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/dwarf2read.c.diff?cvsroot=src&r1=1.407&r2=1.408
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbtypes.c.diff?cvsroot=src&r1=1.193&r2=1.194
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/symtab.c.diff?cvsroot=src&r1=1.239&r2=1.240
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.2363&r2=1.2364
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.cp/m-static.exp.diff?cvsroot=src&r1=1.12&r2=1.13
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.cp/m-static.h.diff?cvsroot=src&r1=1.2&r2=1.3
------- Additional Comments From dje at google dot com 2010-06-29 17:09 -------
Fixed with this patch:
http://sourceware.org/ml/gdb-patches/2010-06/msg00677.html
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=11702
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* [Bug c++/11702] static const member is not printed
2010-06-13 20:49 [Bug c++/11702] New: static const member is not printed jan dot kratochvil at redhat dot com
2010-06-29 17:09 ` [Bug c++/11702] " dje at google dot com
@ 2010-06-29 17:11 ` dje at google dot com
1 sibling, 0 replies; 3+ messages in thread
From: dje at google dot com @ 2010-06-29 17:11 UTC (permalink / raw)
To: gdb-prs
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |dje at google dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=11702
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2010-06-13 20:49 [Bug c++/11702] New: static const member is not printed jan dot kratochvil at redhat dot com
2010-06-29 17:09 ` [Bug c++/11702] " dje at google dot com
2010-06-29 17:11 ` dje at google dot com
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