[Lazarus] gnu debugger

[Martin]

On 27/11/2010 12:48, Martin wrote:
> On 27/11/2010 12:45, Martin wrote:
>> On 27/11/2010 12:23, ugaciaka wrote:
>>> Hi,
>>>   a
>>> I use Lazarus on Arch Linux 64bit. I installed gdb and configured this
>>> debugger. But when add a breakpoint in my source and start compilation
>>> this not effect.
>>>
>>> What can I do?

And one more: if all else fails.
Look at the link (that I forgot) 
http://bugs.freepascal.org/view.php?id=15587

and compile your app with a diff imagebase
Note:
(0035256) Bernd Engelhardt
2010-03-11 15:12

If you use {$IMAGEBASE $400000} in you code the debugger works as expected.

>>
>> - Have a look here: download the latest gnu debugger from the link 
>> Vincent posted (last note)

forgot the line :) ...
http://bugs.freepascal.org/view.php?id=15587 (but anyway windows)

> Sorry the link is for windows.
>
> You may need to find how to upgrade gdb for linux.
> Not sure what minimum version is required on linux.
>
> It may even be that your gdb is already fine. Try upgrading Lazarus 
> first.
>
>>
>> - You also must update to the latest Lazarus snapshot. Older versions 
>> of Lazarus do not work with the 64 bit debugger.
> This is definitely true for win and linux. Only the most recent 
> snapshots of Lazarus (last 1 or 2 weeks) support debugging on 64 bit
>
>>
>> - As for fpc, I know t was tested for fpc from svn trunk. But it may 
>> work with fpc 2.4.2 too (tests are pending
>
> Also compile your apps with dwarf -gw
>
> -- 
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