[sparc64] kernel OOPS with gcc 7.1 / 7.2

[David Miller]

From: Anatoly Pugachev <matorola at gmail.com>
Date: Wed, 16 Aug 2017 11:42:43 +0300

> On Wed, Aug 16, 2017 at 7:30 AM, David Miller <davem at davemloft.net> wrote:
>> From: Anatoly Pugachev <matorola at gmail.com>
>> Date: Tue, 15 Aug 2017 21:50:45 +0300
>>
>>> Together with Dmitry (ldv) , we've discovered that running test suite
>>> from strace produces kernel OOPS, when kernel is compiled with gcc 7.1
>>> or with gcc 7.2 , but not with gcc 6 :
>>
>> Please try this patch:
> 
> Dave,
> 
> this patch fixes OOPS, thanks. Tested on ldom (gcc 7.2, git kernel +
> patch, git strace).

Thanks for testing.