[cfarm-users] Is there any computer with armhf architecture on cfarm? - thank you

[Martin Guy]

On 07/07/25 18:09, Jeffrey Walton wrote:
>> I has been traced defines and it seems that main problem was unalligned access.
>> Ability to access unalligned variables is signelized by this macro:
>> __ARM_FEATURE_UNALIGNED
>>
>>   #if !defined(NATIVE_ACCESS) && !defined(HI_ENDIAN) && !defined(__ARM_FEATURE_UNALIGNED)
>>    #define NATIVE_ACCESS
>>   #endif
>>
>> It is all I need.
> You should ignore __ARM_FEATURE_UNALIGNED, and write portable code.


Depending on the arch, unaligned accesses on ARM sometimes give

(*(p&~3))>>>(*(p&3)), that is, the word at the aligned address rolled

by the difference, depending on /proc settings.


Better to avoid, yes.


     M