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* [Bug c++/13522] New: codedump, value_get_print_value in value_get_print_value.c
@ 2011-12-20 7:54 zhangzhiqiang at 21cn dot com
2011-12-20 8:13 ` [Bug c++/13522] " zhangzhiqiang at 21cn dot com
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: zhangzhiqiang at 21cn dot com @ 2011-12-20 7:54 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13522
Bug #: 13522
Summary: codedump, value_get_print_value in
value_get_print_value.c
Product: gdb
Version: 7.3
Status: NEW
Severity: critical
Priority: P2
Component: c++
AssignedTo: unassigned@sourceware.org
ReportedBy: zhangzhiqiang@21cn.com
Classification: Unclassified
#include <iostream>
#include <string>
using namespace std;
class Emp
{
public:
int id;
string name;
string addr;
};
int main(int argc, char *argv[])
{
int i=0; // <= breakpoint in here
Emp emp;
.....
}
//gdb7.3.1
gdb -i=mi2 test
-enable-pretty-printing
b main
r
n
-var-create - * emp
-var-list-children 1 var1
-var-list-children 1 var1.public
codedump ...
value_get_print_value(...)
{
....
if (thevalue) // line 2641
LA_PRINT_STRING (stb, type, thevalue, len, encoding, 0, &opts);
else if (string_print) //<<jump here,but type is 0x0, so ...
val_print_string (type, encoding, str_addr, len, stb, &opts);
else
common_val_print (value, stb, 0, &opts, current_language);
...
}
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* [Bug c++/13522] codedump, value_get_print_value in value_get_print_value.c
2011-12-20 7:54 [Bug c++/13522] New: codedump, value_get_print_value in value_get_print_value.c zhangzhiqiang at 21cn dot com
@ 2011-12-20 8:13 ` zhangzhiqiang at 21cn dot com
2011-12-20 14:26 ` tromey at redhat dot com
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: zhangzhiqiang at 21cn dot com @ 2011-12-20 8:13 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13522
--- Comment #1 from zhangzhiqiang at 21cn dot com 2011-12-20 08:12:43 UTC ---
this problem is in varobj.c, sorry!:)
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* [Bug c++/13522] codedump, value_get_print_value in value_get_print_value.c
2011-12-20 7:54 [Bug c++/13522] New: codedump, value_get_print_value in value_get_print_value.c zhangzhiqiang at 21cn dot com
2011-12-20 8:13 ` [Bug c++/13522] " zhangzhiqiang at 21cn dot com
@ 2011-12-20 14:26 ` tromey at redhat dot com
2011-12-21 5:31 ` zhangzhiqiang at 21cn dot com
2011-12-21 15:17 ` tromey at redhat dot com
3 siblings, 0 replies; 5+ messages in thread
From: tromey at redhat dot com @ 2011-12-20 14:26 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13522
Tom Tromey <tromey at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |WAITING
CC| |tromey at redhat dot com
Target Milestone|--- |7.4
--- Comment #2 from Tom Tromey <tromey at redhat dot com> 2011-12-20 14:25:35 UTC ---
I think this was fixed by this patch:
2011-07-28 Phil Muldoon <pmuldoon@redhat.com>
* varobj.c (value_get_print_value): Move hint check later into the
function. Comment function. Free thevalue before reusing it.
Can you try the 7.4 prerelease?
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* [Bug c++/13522] codedump, value_get_print_value in value_get_print_value.c
2011-12-20 7:54 [Bug c++/13522] New: codedump, value_get_print_value in value_get_print_value.c zhangzhiqiang at 21cn dot com
2011-12-20 8:13 ` [Bug c++/13522] " zhangzhiqiang at 21cn dot com
2011-12-20 14:26 ` tromey at redhat dot com
@ 2011-12-21 5:31 ` zhangzhiqiang at 21cn dot com
2011-12-21 15:17 ` tromey at redhat dot com
3 siblings, 0 replies; 5+ messages in thread
From: zhangzhiqiang at 21cn dot com @ 2011-12-21 5:31 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13522
zhangzhiqiang at 21cn dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution| |FIXED
--- Comment #3 from zhangzhiqiang at 21cn dot com 2011-12-21 05:30:40 UTC ---
yes.I use this patch to apply gdb 7.3.1 , it works!
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* [Bug c++/13522] codedump, value_get_print_value in value_get_print_value.c
2011-12-20 7:54 [Bug c++/13522] New: codedump, value_get_print_value in value_get_print_value.c zhangzhiqiang at 21cn dot com
` (2 preceding siblings ...)
2011-12-21 5:31 ` zhangzhiqiang at 21cn dot com
@ 2011-12-21 15:17 ` tromey at redhat dot com
3 siblings, 0 replies; 5+ messages in thread
From: tromey at redhat dot com @ 2011-12-21 15:17 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13522
Tom Tromey <tromey at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dodji at seketeli dot org
--- Comment #4 from Tom Tromey <tromey at redhat dot com> 2011-12-21 15:15:08 UTC ---
*** Bug 13535 has been marked as a duplicate of this bug. ***
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end of thread, other threads:[~2011-12-21 15:17 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2011-12-20 7:54 [Bug c++/13522] New: codedump, value_get_print_value in value_get_print_value.c zhangzhiqiang at 21cn dot com
2011-12-20 8:13 ` [Bug c++/13522] " zhangzhiqiang at 21cn dot com
2011-12-20 14:26 ` tromey at redhat dot com
2011-12-21 5:31 ` zhangzhiqiang at 21cn dot com
2011-12-21 15:17 ` tromey at redhat dot com
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