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* [Bug breakpoints/13574] New: breakpoint data not consistent after source editing and run
@ 2012-01-08 12:10 xdegaye at gmail dot com
2012-01-08 12:45 ` [Bug breakpoints/13574] " zilla at kayari dot org
2024-01-07 16:59 ` ssbssa at sourceware dot org
0 siblings, 2 replies; 3+ messages in thread
From: xdegaye at gmail dot com @ 2012-01-08 12:10 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13574
Bug #: 13574
Summary: breakpoint data not consistent after source editing
and run
Product: gdb
Version: 7.3
Status: NEW
Severity: normal
Priority: P2
Component: breakpoints
AssignedTo: unassigned@sourceware.org
ReportedBy: xdegaye@gmail.com
Classification: Unclassified
The following gdb session shows that after inserting an empty line
before a breakpoint, recompiling and re-running, then the 'info' and
'clear' commands refer to the breakpoint old line number while the
'list' command and gdb when stopping at this breakpoint, refer to the
new line number.
The gdb/mi '-break-list' command also reports the breakpoint old line
number.
=== foo.c ======================
int main(int argc, char ** argv)
{
return 0;
}
=== gdb session ================
$ gcc -g foo.c
$ gdb-7.3.92/install/bin/gdb a.out
GNU gdb (GDB) 7.3.92
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /path/to/a.out...done.
(gdb) break foo.c:3
Breakpoint 1 at 0x400487: file foo.c, line 3.
(gdb) run
Starting program: /path/to/a.out
Breakpoint 1, main (argc=1, argv=0x7fffffffe7e8) at foo.c:3
3 return 0;
(gdb) # insert a new line before the breakpoint at line 3
(gdb) shell sed -i -e "s/^\s*\({\)\s*$/\1\n/" foo.c; gcc -g foo.c
(gdb) run
The program being debugged has been started already.
Start it from the beginning? (y or n) yes
`/path/to/a.out' has changed; re-reading symbols.
Starting program: /path/to/a.out
Breakpoint 1, main (argc=1, argv=0x7fffffffe7e8) at foo.c:4
4 return 0;
(gdb) info breakpoints
Num Type Disp Enb Address What
1 breakpoint keep y 0x0000000000400487 in main at foo.c:3
breakpoint already hit 1 time
(gdb) clear 4
No breakpoint at 4.
(gdb) clear 3
Deleted breakpoint 1
(gdb) list
1 int main(int argc, char ** argv)
2 {
3
4 return 0;
5 }
(gdb)
===================
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* [Bug breakpoints/13574] breakpoint data not consistent after source editing and run
2012-01-08 12:10 [Bug breakpoints/13574] New: breakpoint data not consistent after source editing and run xdegaye at gmail dot com
@ 2012-01-08 12:45 ` zilla at kayari dot org
2024-01-07 16:59 ` ssbssa at sourceware dot org
1 sibling, 0 replies; 3+ messages in thread
From: zilla at kayari dot org @ 2012-01-08 12:45 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13574
Jonathan Wakely <zilla at kayari dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |zilla at kayari dot org
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* [Bug breakpoints/13574] breakpoint data not consistent after source editing and run
2012-01-08 12:10 [Bug breakpoints/13574] New: breakpoint data not consistent after source editing and run xdegaye at gmail dot com
2012-01-08 12:45 ` [Bug breakpoints/13574] " zilla at kayari dot org
@ 2024-01-07 16:59 ` ssbssa at sourceware dot org
1 sibling, 0 replies; 3+ messages in thread
From: ssbssa at sourceware dot org @ 2024-01-07 16:59 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=13574
Hannes Domani <ssbssa at sourceware dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |8.2
CC| |ssbssa at sourceware dot org
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #1 from Hannes Domani <ssbssa at sourceware dot org> ---
Works since gdb-8.2.
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2012-01-08 12:10 [Bug breakpoints/13574] New: breakpoint data not consistent after source editing and run xdegaye at gmail dot com
2012-01-08 12:45 ` [Bug breakpoints/13574] " zilla at kayari dot org
2024-01-07 16:59 ` ssbssa at sourceware dot org
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