linux-kernel - Re: [PATCH] sh: include linux/time

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Date:   Tue, 19 May 2020 18:10:34 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>,
        "David S. Miller" <davem@...emloft.net>,
        John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        linux-sh@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sh: include linux/time_types.h for sockios

On Tue, 19 May 2020 15:13:13 +0200 Arnd Bergmann <arnd@...db.de> wrote:

> Using the socket ioctls on arch/sh (and only there) causes build
> time problems when __kernel_old_timeval/__kernel_old_timespec are
> not already visible to the compiler.
> 
> Add an explict include line for the header that defines these
> structures.

I can grab this.

> Reported-by: John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
> Tested-by: John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
> Fixes: 8c709f9a0693 ("y2038: sh: remove timeval/timespec usage from headers")
> Fixes: 0768e17073dc ("net: socket: implement 64-bit timestamps")

cc:stable?

> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  arch/sh/include/uapi/asm/sockios.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/sh/include/uapi/asm/sockios.h b/arch/sh/include/uapi/asm/sockios.h
> index 3da561453260..ef01ced9e169 100644
> --- a/arch/sh/include/uapi/asm/sockios.h
> +++ b/arch/sh/include/uapi/asm/sockios.h
> @@ -2,6 +2,8 @@
>  #ifndef __ASM_SH_SOCKIOS_H
>  #define __ASM_SH_SOCKIOS_H
>  
> +#include <linux/time_types.h>
> +
>  /* Socket-level I/O control calls. */
>  #define FIOGETOWN	_IOR('f', 123, int)
>  #define FIOSETOWN 	_IOW('f', 124, int)