Linux 5.14-rc2

[Akira Tsukamoto]

On 7/21/2021 2:24 AM, Linus Torvalds wrote:
> Don't know if you guys saw these mainline -rc reports:
> 
>   https://lore.kernel.org/lkml/2c03b355-86dd-1fa6-dbaf-5857f4a45a66@roeck-us.net/
>   https://lore.kernel.org/lkml/20210719140437.GA2178213@roeck-us.net/
> 
> On Mon, Jul 19, 2021 at 7:05 AM Guenter Roeck <linux at roeck-us.net> wrote:
>>
>> Failed builds:
>>         riscv32:allmodconfig
>>         riscv:allmodconfig
>>
>> No major change here, except that arcv2 images now build.
>> For reference, the riscv build problem is:
>>
>> cc1: error: '4496' is not a valid offset in '-mstack-protector-guard-offset='
> 
> and from the -rc1 one from Guenter:
> 
>> The riscv:allmodconfig build failure is not new. It is seen if both
>> STACKPROTECTOR_PER_TASK and GCC_PLUGIN_RANDSTRUCT are enabled.
>> See
>> https://patchwork.kernel.org/project/linux-riscv/patch/20210706162621.940924-1-linux@roeck-us.net/
>> for details and a proposed fix.
>>
>> riscv32 images fail to boot due to commit ca6eaaa210de ("riscv:
>> __asm_copy_to-from_user: Optimize unaligned memory access and pipeline
>> stall"). I reported this a couple of days ago, but have not seen a reply.
> 
> it would be nice to have these basic tests all passing again.

I have sent the fixes yesterday in my time.

https://lists.infradead.org/pipermail/linux-riscv/2021-July/007621.html

Guenter and Geert have confirmed the fix.

https://lists.infradead.org/pipermail/linux-riscv/2021-July/007634.html
https://lists.infradead.org/pipermail/linux-riscv/2021-July/007626.html

Akira