Re: is ARMv4T deprecated?

On 4/15/15 10:47 PM, Gustavo Zacarias wrote:
> On 04/15/2015 07:37 AM, Bernhard Reutner-Fischer wrote:
> 
>> I cannot reproduce this.
>> The arm920t eabi image seems to boot fine with qemu for a -cpu arm926.
>>
>> Please send me your
>> grep "memcpy\.o[sS]* " log.do_compile
>> The file should be somewhere around your
>> tmp-uclibc/work/armv4t-oe-linux-uclibceabi/uclibc/0.9.33+gitAUTOINC+*/temp/log.do_compile
> 
> I've managed to reproduce this in buildroot with the latest uclibc snapshot.
> 
> It seems to be toolchain-related, the table goes:
> gcc 4.9.2 + binutils 2.25 + uclibc 0.9.33.2 = good
> gcc 4.9.2 + binutils 2.25 + uclibc snapshot = bad
> gcc 4.7.4 + binutils 2.22 + both uclibc versions = good
> 
> I'll try to get more details, but i suspect gcc is at fault here.
> Sergiy: which gcc version are you using?

gcc 4.9.1 + binutils 2.24

> (BTW, in BR we build uclibc in ARM mode, EABI mandates interworking and
> trying to build it in THUMB mode fails because of register exhaustion,
> haven't tried with snapshot).
> Regards.
> 
> 
--
regards,
Sergey

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