AW: GSoC Project | Basic Support for Trace Compass

[Jan.Sommer at dlr.de]

> -----Ursprüngliche Nachricht-----
> Von: devel [mailto:devel-bounces at rtems.org] Im Auftrag von Ravindra
> Kumar Meena
> Gesendet: Dienstag, 6. August 2019 10:59
> An: Sebastian Huber
> Cc: rtems-devel at rtems.org
> Betreff: Re: GSoC Project | Basic Support for Trace Compass
> 
> 	e.g.
> 	> Object Index: 30
> 	> Name: 36697773
> 	> Name: 71206b73
> 
> 	On a 64-bit target, the data field contains 8 chars. Why do you only
> 	print 4 chars here?
> 
> 
> This is what I am getting in Konsole output when I did this:
> 
> printf("Name: %lx\n",item->data);
> 
> May be full information is not received in client-side.
> 
> 
Have a look at the documentation of printf (http://www.cplusplus.com/reference/cstdio/printf/).
The format specifier "%lx" refers to unsigned long int which is most likely a 32bit integer on your machine.
So it will only read 4 bytes regardless of how many are stored in memory. 
Try using either "%llx" or PRIx64 format specifier for printing 64-bit numbers.


> --
> 
> Ravindra Kumar Meena,
> B. Tech. Computer Science and Engineering,
> 
> Indian Institute of Technology (Indian School of Mines)
> <https://www.iitism.ac.in/> , Dhanbad