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From: "marc.khouzam at ericsson dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug breakpoints/15293] New: Ignore-count does not work properly
 with dprintf
Date: Thu, 21 Mar 2013 17:24:00 -0000
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http://sourceware.org/bugzilla/show_bug.cgi?id=15293

             Bug #: 15293
           Summary: Ignore-count does not work properly with dprintf
           Product: gdb
           Version: 7.5
            Status: NEW
          Severity: normal
          Priority: P2
         Component: breakpoints
        AssignedTo: unassigned@sourceware.org
        ReportedBy: marc.khouzam@ericsson.com
    Classification: Unclassified


Ignore-count and dprintf does not work.  The same wrong behavior as with
conditions can be seen as shown in  Bug 15179 

> gdb.7.5 loopfirst 
GNU gdb (GDB) 7.5.1
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 /home/lmckhou/loopfirst...done.
(gdb) l
1       #include <unistd.h>
2       #include <stdio.h>
3
4       int main() {
5           int max = 90;
6           for (int i=0;i<max;i++) {
7               printf("i is %d\n",i);
8               sleep(1);
9           }
10          return 0;
(gdb) dprintf 8,"hello\n"
Dprintf 1 at 0x400570: file loopfirst.cc, line 8.
(gdb) ignore 1 3
Will ignore next 3 crossings of breakpoint 1.
(gdb) info b
Num     Type           Disp Enb Address            What
1       dprintf        keep y   0x0000000000400570 in main() at loopfirst.cc:8
        ignore next 3 hits
        printf "hello\n"
        continue
(gdb) r
Starting program: /home/lmckhou/loopfirst 
i is 0
(gdb)) info b
Num     Type           Disp Enb Address            What
1       dprintf        keep y   0x0000000000400570 in main() at loopfirst.cc:8
        breakpoint already hit 1 time
        ignore next 2 hits
        printf "hello\n"
        continue
(gdb)

Why did program interrupt?

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