Hi,

I have attached a debugger log of a failed "set breakpoint" attempt.

The problem seems to occur when I set a breakpoint in template class
methods that actually gets called somewhere in my current test
application.

I have tried obtaining a newer MinGW including GDB, but what I found was
older than the MinGW provided with the SDK.

If you have a link to a more up-to-date MinGW / GDB download, I'd be
happy to try whether that solves the problem.

Kind regards

Robert Schimkowitsch

-----Original Message-----
From: [email protected]
[mailto:[email protected]
] On Behalf Of Andre Poenitz
Sent: Sunday, August 14, 2011 10:28 PM
To: [email protected]
Subject: Re: [Qt-creator] Creator / GDB: Setting breakpoints in template
functions

On Thu, Aug 11, 2011 at 12:55:33PM +0200, Schimkowitsch Robert wrote:
> In Creator 2.2.1 w. MinGW and GDB, I am unable to set breakpoints
inside
> template class methods.
> 
> I have found an old bugreport
> (https://bugreports.qt.nokia.com//browse/QTCREATORBUG-3186) that was
> closed as "out of scope"
> 
> Does a solution for this issue exist by now (e.g. in form of a newer
> GDB), is there a way I can fix it manually?

As a rule of thumb, gdb has improved quite a bit lately all over the
place, including setting breakpoints in "non-trivial" situations, so
I certainly recommend using gdb 7.2 or, preferably, 7.3.

Whether this affects this particular problem is hard to tell without
seeing _your_ debugger log.

The "Cannot continue debugged process: Warning: Cannot insert breakpoint
13. Error accessing memory addres 0x95ab0074: Input/output error." seems
to be related to "warning: (Internal error: pc 0x95b50eb6 in read in
psymtab, but not in symtab." which in turn seems to occur most often
on Windows (see
https://bugreports.qt.nokia.com/browse/QTCREATORBUG-5200)
Whether this relates to the fact that the default Qt SDK installation
uses g++ 4.4 on Windows and Linux distributions typically have something
more recent I could not track down so far. 

Andre'

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Attachment: debugger.log
Description: debugger.log

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