[Lazarus] lazarus debug with gdb [Re: [fpc-devel] bounty: FPC based debugger]
lazarus at mfriebe.de
Thu Sep 15 11:50:31 CEST 2011
On 15/09/2011 10:33, Graeme Geldenhuys wrote:
> On 14/09/2011 22:06, Martin wrote:
>> while ansistring pose a general problem, using shhotstring, stabs does
>> the job. (fpc trunk / gdb 7.3-2 / win 32)
>> VarString15 starts with "T15"
>> -data-evaluate-expression VarString15
>> STABS: ^done,value="49 '1'"
>> DWARF: ^done,value="53 '5'"
>> dwarf3: ^done,value="84 'T'"
> This inconsistent output from GDB has bitten me before! I struggled for
> hours debugging my code, just to find out GDB doesn't handle FPC strings
> correctly. Since then my GDB usage is limited to breakpoints and
> stepping, and tiOPF's logging is for analysing the "real" data values.
Well as I said before (and well it your choice I accept it, but),
statement like this make it look like:
You seek the few error, in order to abandon everything.
I agree, error like this, make it incredible hard for newcomers. But
from all I know, you aren't a newcomer?
By now, you should know the can-do and con-not-do, and you should be
able to use accordingly. (e.g. watch the entire string, instead of an
index / or add 1 to the index yourself)
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