[PATCH] riscv: Use __has_include__ to include <asm/syscalls.h> [BZ #24022]

[H.J. Lu]

On Mon, Dec 31, 2018 at 9:36 AM Florian Weimer <fw@deneb.enyo.de> wrote:
>
> * H. J. Lu:
>
> > +#if __has_include__ (<asm/syscalls.h>)
>
> Isn't __has_include (no trailing __) the more canonical name?
> I think that's what's in C++17.
>

I think __has_include__ is OK for glibc internal source.

-- 
H.J.