[PATCH] x86: Add __sigsetjmp_cancel and __setjmp_cancel

[H.J. Lu]

On Thu, Mar 15, 2018 at 9:36 AM, Joseph Myers <joseph@codesourcery.com> wrote:
> On Thu, 15 Mar 2018, H.J. Lu wrote:
>
>> +extern int __sigsetjmp_cancel (struct __jmp_buf_tag *__env, int __savemask)
>> +  __THROWNL __attribute__((__returns_twice__));
>
> I think you should define __attribute_returns_twice__ in misc/sys/cdefs.h
> (defined to empty if !__GNUC_PREREQ (4, 1)), then use it here.
>
> Missing space before '(' after __attribute__.
>

Here is the updated patch.  OK for master?

Thanks.

-- 
H.J.
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