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* [Bug mi/31084] New: -break-condition compare strings
@ 2023-11-24 19:05 epasveer at att dot net
2023-11-24 20:10 ` [Bug mi/31084] " ssbssa at sourceware dot org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: epasveer at att dot net @ 2023-11-24 19:05 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31084
Bug ID: 31084
Summary: -break-condition compare strings
Product: gdb
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: mi
Assignee: unassigned at sourceware dot org
Reporter: epasveer at att dot net
Target Milestone: ---
What is the proper syntax to add a condition to a breakpoint to break if a
string matches a text. Same question to -break-insert.
gdb)
-break-condition 1 name.c_str() == "ernie"
^error,msg="No symbol \"ernie\" in current context."
(gdb)
-break-condition 1 $_streq(name.c_str(), "ernie")
^error,msg="Problem parsing arguments: break-condition 1 $_streq(name.c_str(),
\"ernie\")"
(gdb)
$ more gdbmi_condition.cpp
#include <iostream>
#include <string>
int main (int argc, char* argv[]) {
std::string name = "";
name = "ernie";
// Create the breakpoint with a string condition.
//
// -break-insert -c 'name.c_str() == "ernie"' gdbmi_condition.cpp:16
// Failed parsing.
// -break-insert -c '$_streq(name.c_str(), "ernie")' gdbmi_condition.cpp:16
// Failed parsing.
// -break-insert -c 'strcmp("xxxxx", name.c_str() == 0'
gdbmi_condition.cpp:16 // Is accepted but breaks eventhough strings are
different.
std::cout << "Name is: " << name << std::endl;
return 0;
}
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* [Bug mi/31084] -break-condition compare strings
2023-11-24 19:05 [Bug mi/31084] New: -break-condition compare strings epasveer at att dot net
@ 2023-11-24 20:10 ` ssbssa at sourceware dot org
2023-11-25 15:36 ` epasveer at att dot net
2023-11-25 16:22 ` tromey at sourceware dot org
2 siblings, 0 replies; 4+ messages in thread
From: ssbssa at sourceware dot org @ 2023-11-24 20:10 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31084
Hannes Domani <ssbssa at sourceware dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ssbssa at sourceware dot org
--- Comment #1 from Hannes Domani <ssbssa at sourceware dot org> ---
I think it should work if you quote the whole condition, like this:
-break-condition 1 "$_streq(name.c_str(), \"ernie\")"
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* [Bug mi/31084] -break-condition compare strings
2023-11-24 19:05 [Bug mi/31084] New: -break-condition compare strings epasveer at att dot net
2023-11-24 20:10 ` [Bug mi/31084] " ssbssa at sourceware dot org
@ 2023-11-25 15:36 ` epasveer at att dot net
2023-11-25 16:22 ` tromey at sourceware dot org
2 siblings, 0 replies; 4+ messages in thread
From: epasveer at att dot net @ 2023-11-25 15:36 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31084
--- Comment #2 from Ernie Pasveer <epasveer at att dot net> ---
Sweet! Yes, indeed. It does work after all the escape'isms.
I can implement this in my Seergdb debugger.
Thanks for your quick help.
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* [Bug mi/31084] -break-condition compare strings
2023-11-24 19:05 [Bug mi/31084] New: -break-condition compare strings epasveer at att dot net
2023-11-24 20:10 ` [Bug mi/31084] " ssbssa at sourceware dot org
2023-11-25 15:36 ` epasveer at att dot net
@ 2023-11-25 16:22 ` tromey at sourceware dot org
2 siblings, 0 replies; 4+ messages in thread
From: tromey at sourceware dot org @ 2023-11-25 16:22 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=31084
Tom Tromey <tromey at sourceware dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|UNCONFIRMED |RESOLVED
CC| |tromey at sourceware dot org
--- Comment #3 from Tom Tromey <tromey at sourceware dot org> ---
Answered so closing. Thank you Hannes.
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end of thread, other threads:[~2023-11-25 16:22 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2023-11-24 19:05 [Bug mi/31084] New: -break-condition compare strings epasveer at att dot net
2023-11-24 20:10 ` [Bug mi/31084] " ssbssa at sourceware dot org
2023-11-25 15:36 ` epasveer at att dot net
2023-11-25 16:22 ` tromey at sourceware dot org
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