[U-Boot] U-Boot Bug with newer GCC

[Jeroen Hofstee]

Hello,

On 02/02/2013 04:43 PM, Jeroen Hofstee wrote:
>
>>> Sebastian wrote On 01.02.2013 08:55:
>>>> we are using u-boot in our embedded system with arm-1136jfs cpu.
>>>> We recently tried a new toolchain with GCC 4.7.2.
>>>> If compiled with the new toolchain the feature CONFIG_AUTO_COMPLETE 
>>>> isn't working.
>>>
>> I am tempted to think that is unrelated. First of all since you 
>> encounter
>> problems with the 4.6 toolchain. This trap is not present when
>> compiling with a 4.6 version (at least not for me).
>>
Well, that turned out to be wrong, don't know exactly why, but it
is related. Perhaps because it is not a toolchain issue I took it for,
but slightly different placement between the different compiler
versions.
>> Second, because I bothered Marex and Albert already with this
>> problem on irc and they concluded it could not be ll related.
>>
It might be that code running before relocation could corrupt
the data used after relocation. Which would flaw the argument,
"after relocation ll should be fine".
>> Third, because dumping the array of commands to a console,
>> displays them all correctly.
>
> For completeness, the third statement is wrong. It is only the case
> for the working version, the table has incorrect values for
> cmdtp->name in current master. So lets hope it is the same problem.
> I will wait for Albert his patch and check again. Thanks for the pointer.
>
So it seems to be, that patch at least solves this issue.
Sebastian: can you check if this is resolved also resolved for your board
after applying http://patchwork.ozlabs.org/patch/217695/

Regards,
Jeroen