Attached is the screenshot of the debugger.

Cannot access memory sign of library mismatch. Are you target running exact same version as host? Are you running proper
 version of binary, i.e. arm-le not arm-v7-le?

On 27/09/10 02:52 PM, Arun Parameswaran wrote:
> Hi,
> I am using QNX Momentics IDE Version: 4.7.0, Build id: 201006232051 and running QNX 6.5.0 in the target (ARM-le).
> I created a test project (QNX C Project) to see if I can step through the code with just a 'main()' and couple of 
'printf()' (I have also tried by adding function calls and eluminating printf() but with the same issue).
> I had set multiple break points and I started the debugger (with verbose) and the program stopped at main() as 
expected. 
> Then I did 'resume', it went to the first breakpoint. 
> I then did 'step over' twice and the debugger terminated with 'Illegal Instruction'. 
> I am sure that it has not exited the main() function.
> Seems like it has something to do with the 'libc.so.3'. I double checked to see if I loaded the correct library file 
(libc.so.3) in the target.
> The following is present in /usr/lib
> ldqnx.so.2 -> ../../proc/boot/libc.so.3
> 
> I have 'qconn' and network running on the board (no'inetd'). I also have serial connected (Ran it with and without the
 Terminal connected). I am able to view the 'QNX System Perspective' so I think that the 'qconn' is functional.
> 
> There is only one source file and the contents are as below. I had the first breakpoint set at the second 'printf()' 
statement and the next at the 5th printf().
> 
> #include <stdlib.h>
> #include <stdio.h>
> 
> int main(int argc, char *argv[]) {
> 	printf("Welcome to the QNX Momentics IDE\n");
> 	printf("Welcome to the QNX Momentics IDE\n");
> 	printf("Welcome to the QNX Momentics IDE\n");
> 	printf("Welcome to the QNX Momentics IDE\n");
> 	printf("Welcome to the QNX Momentics IDE\n");
> 	printf("Welcome to the QNX Momentics IDE\n");
> 	return EXIT_SUCCESS;
> }
> 
> 
> Please help me understand what I am missing to be able to step through the code. 
> Attached are logs from the console.
> 
> Thanks,
> Arun
> 
> 
> 
> 
> _______________________________________________
> 
> General
> http://community.qnx.com/sf/go/post68687