[yocto] libgcrypt building fails for armv6 binaries.

[Yusuke Mitsuki]

Hello Armin.

Thanks for your reply.
It was very helpful.

2017-09-23 14:21 GMT+09:00 akuster <akuster at mvista.com>:
>
>
> On 09/22/2017 09:15 PM, Yusuke Mitsuki wrote:
>> Hello yocto
>>
>> libgcrypt has problem that build for armv6.
>> bitbake said error messages at do_compile as follows:
>> ...(snip)...
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S: Assembler messages:
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S:1165:
>> Error: selected processor does not support `rbit r8,lr' in ARM mode
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S:1165:
>> Error: selected processor does not support `rbit r9,r9' in ARM mode
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S:1165:
>> Error: selected processor does not support `rbit r10,r10' in ARM mode
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S:1165:
>> Error: selected processor does not support `rbit r11,r11' in ARM mode
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S:1165:
>> Error: selected processor does not support `rbit r8,lr' in ARM mode
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S:1166:
>> Error: selected processor does not support `rbit r8,lr' in ARM mode
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S:1166:
>> Error: selected processor does not support `rbit r9,r9' in ARM mode
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S:1166:
>> Error: selected processor does not support `rbit r10,r10' in ARM mode
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S:1166:
>> Error: selected processor does not support `rbit r11,r11' in ARM mode
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S:1166:
>> Error: selected processor does not support `rbit r8,lr' in ARM mode
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S:1167:
>> Error: selected processor does not support `rbit r8,lr' in ARM mode
>> | ../../libgcrypt-1.8.0/cipher/rijndael-armv8-aarch32-ce.S:1167:
>> Error: selected processor does not support `rbit r9,r9' in ARM mode
>> ...(snip)...
>>
>> I googled about this problem then I found the clue at here.
>> https://mail-index.netbsd.org/pkgsrc-bugs/2017/08/01/msg062410.html
>>
>> I thought it fixed at libcrypt_1.8.1.
>>
>> I tried update to 1.8.1. It seems fine.
>> So I suggest the libgcrypt updating for 1.8.1.
> It may be too late to update  as we are in the stabilization phase of
> the next release.
>>
>> By the way, I created the patch for this problem.
> The is great and much appreciated.
>
>> But I am not sure, where to send to this patch?
> Yes it is a bit confusing and we should revisit the documentation.
>> I could not found the guidelines of contributing [meta].
>> I should send to OE-Core's ML? or  here directly?
>
> The oe-core ML is the appropriate place.
>
>
>>
>> And, Would you let me know what strings of options to git send-email I
>> should to set?
> if you want to us git send mail, I use the following.
>
> git send-email -1 -M --to  openembedded-core at lists.openembedded.org
> --subject-prefix=PATCH
>
> regards,
> Armin
>
>> Thanks.
>
>