[Bug breakpoints/9834] GDB choosing wrong process when multiple processes have same name.

[Bug breakpoints/9834] GDB choosing wrong process when multiple processes have same name.

[netjoker45 at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=9834

Mediot Listo <netjoker45 at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |netjoker45 at gmail dot com

--- Comment #1 from Mediot Listo <netjoker45 at gmail dot com> ---
Created attachment 8320
  --> https://sourceware.org/bugzilla/attachment.cgi?id=8320&action=edit
Sourceware Bugzilla

[http://www.ya.ru translations]

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[Bug breakpoints/9834] GDB choosing wrong process when multiple processes have same name.

[vapier at gentoo dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=9834

Mike Frysinger <vapier at gentoo dot org> changed:

           What    |Removed                     |Added
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                 CC|                            |vapier at gentoo dot org
   Attachment #8320|0                           |1
        is obsolete|                            |

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[Bug breakpoints/9834] GDB choosing wrong process when multiple processes have same name.

[ssbssa at sourceware dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=9834

Hannes Domani <ssbssa at sourceware dot org> changed:

           What    |Removed                     |Added
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                 CC|                            |ssbssa at sourceware dot org

--- Comment #3 from Hannes Domani <ssbssa at sourceware dot org> ---
(In reply to Jeff Bradley from comment #0)
> O/S: Windows XP Prof
> IDE: GNAT Pro
> 
> file P:/dev/p3_ph3/cns/143-4177-A02.rel/exec_main/e_sys_main.exe
> (gdb) catch exception
> Catchpoint 1: all Ada exceptions
> (gdb) attach 2440 
> [Switching to thread 2440.0x112c]
> (gdb) break p_msn_status_page.2.ada:305
> Breakpoint 2 at 0x4ba4a6: file p:\dev\p3_ph3\cns\143-4177-
> a02.rel\page\p_msn_status_page.2.ada, line 305.
> (gdb) cont
> Warning:
> Cannot insert breakpoint 1.
> Error accessing memory address 0x1282ca3: Input/output error.
> 
> Upon further investigation we get this error while debugging any application 
> when there are multiple applications with the same process name running.

gdb uses the supplied PID directly in the call to DebugActiveProcess, not
the process name, so that can't be true.
And I've never seen that gdb attached to a wrong process.

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[Bug breakpoints/9834] GDB choosing wrong process when multiple processes have same name.

[tromey at sourceware dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=9834

Tom Tromey <tromey at sourceware dot org> changed:

           What    |Removed                     |Added
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         Resolution|---                         |OBSOLETE
                 CC|                            |tromey at sourceware dot org
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #4 from Tom Tromey <tromey at sourceware dot org> ---
I think for very old bug reports like this, without a solid
reproducer, we can normally just close them.

In this case, Windows attach is reasonably well-tested nowadays;
e.g. AdaCore tests it daily.  So whatever this was, it is probably
fixed.

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