[ECOS] Erratic insight/gdb behavior

Bob Koninckx bob.koninckx@mech.kuleuven.ac.be
Mon Mar 17 19:22:00 GMT 2003

Looks like debugging optimized code. Strange that you don't see it
anywhere else though.

Does it follow "more or less" the flow of execution. Then it is even
more likely that it has to do with optimization. If you see it stepping
through e.g. comments, object files and source code may have gotten out
of sync. Doing a complete rebuild is the easyest way to tackle this.

In the case of flash code, it may also have to do with relocation of the


On Mon, 2003-03-17 at 18:23, Rycerz Roman-G11565 wrote:
> Hi
>     I have been trying to debug support for a new flash.  insight/gdb works
> fine up till I start executing "_flash_query".  
>     In this routine gdb no longer executes linearly, but jumps from line to
> line , forward and back..... I see the same  	results in straigt gdb.
>     I am using insight 5.1 and gcc 2.95.2
>     Anyone one know why this is happening ?????
> Roman F. Rycerz
> Engr Section Manager
> Motorola PCSG
ir. Bob Koninckx
Katholieke Universiteit Leuven       
Division Production Engineering,                   tel.  +32 16 322535
Machine Design and Automation                      fax.  +32 16 322987
Celestijnenlaan 300B                  bob.koninckx@mech.kuleuven.ac.be
B-3001 Leuven Belgium               http://www.mech.kuleuven.ac.be/pma

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