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Subject: Re: Error compiling barebox on fido
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Hi,

I tried to switch back to gcc 4.8 on fido, but the same error occurs.
Is the gcc built differently on fido?

Regards
Gyorgy Kovesdi

On 2015-06-22 10:25, György Kövesdi wrote:
> Hi,
>
> I found that really the gcc causes the problem.
> I created this test file (x.c):
>
> #include <stdio.h>
> int main() {}
>
> I tried to compile it this way:
>
> arm-poky-linux-gnueabi-gcc x.c
>
> On fido it fails, while on daisy, it succeeds.
> I see that gcc 4.9 on fido does not have standard includes by default, 
> while gcc 4.8 on daisy does. However, it is set in CFLAGS, so all 
> compilation succeeded this way.
> I will resolve barebox build by changing its make rules, but i don't 
> know if this is a problem with gcc 4.9 or not. Which behaviour is 
> standard?
>
> Regards
> Gyorgy Kovesdi
>
> On 2015-06-21 18:32, Gyorgy Kovesdi wrote:
>> Hi,
>>
>> I tried to compile barebox_2015.06 on the current fido, and got the 
>> following error:
>>
>>    arm-poky-linux-gnueabi-gcc -Wp,-MD,scripts/.bareboxenv-target.d 
>> -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs 
>> -Werror-implicit-function-declaration -fno-strict-aliasing 
>> -fno-common -Os -pipe  -fno-stack-protector 
>> -Wno-unused-but-set-variable -Wno-trampolines 
>> -Wdeclaration-after-statement -Wno-pointer-sign -o 
>> scripts/bareboxenv-target scripts/bareboxenv.c
>> scripts/bareboxenv.c:20:19: fatal error: stdio.h: No such file or 
>> directory
>>    #include <stdio.h>
>>                     ^
>> compilation terminated.
>>
>> Exactly the same command is executed when building on odler revisions 
>> (e.g. on current daisy), without problem.
>>
>> The difference I see that fido uses gcc 4.9 and daisy uses 4.8, but I 
>> think this is not the cause.
>> What can be the problem?
>>
>> Thanks in advance
>> György Kövesdi
>