[cdt-dev] duplicate breakpoints with cdi, cdt 7.0.0 on windows

[Siva Velusamy <siva.velusamy@xxxxxxxxx>]

I'm seeing breakpoints listed twice in the breakpoints view.

- When debugging is active, and you double click on a line, two
breakpoints are shown in the breakpoints view. However, only one
"break-insert" command is actually sent via MI to gdb.
- When you delete one of them, a "break-delete" command is sent. The
breakpoint is deleted from gdb, and the marker on the line goes away,
but the duplicate breakpoint remains in the breakpoints view.
- If you set a breakpoint before launching debug, then only one
breakpoint is added to the view. However, once you start debugging, a
duplicate of the same now shows up in the breakpoints view.

All these issues are present only on Windows with a MingW based
toolchain. No issues on Linux. We are using CDI.

Software versions: Eclipse Helios + CDT 7.0.0

I'd appreciate it if anyone has any thoughts on which files to look at
in the source code.

Thanks,
Siva