linux-kernel - Re: [PATCH v5 6/6] powerpc/vdso: Switch VDSO to generic C implementation.

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Date:   Mon, 3 Feb 2020 12:59:14 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     kbuild test robot <lkp@...el.com>
Cc:     Christophe Leroy <christophe.leroy@....fr>,
        kbuild-all@...ts.01.org,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Nathan Lynch <nathanl@...ux.ibm.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Vincenzo Frascino <vincenzo.frascino@....com>,
        Andy Lutomirski <luto@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "open list:BROADCOM NVRAM DRIVER" <linux-mips@...r.kernel.org>,
        "the arch/x86 maintainers" <x86@...nel.org>
Subject: Re: [PATCH v5 6/6] powerpc/vdso: Switch VDSO to generic C implementation.

On Mon, Feb 3, 2020 at 12:28 PM kbuild test robot <lkp@...el.com> wrote:
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@...el.com>
>
> All errors (new ones prefixed by >>):
>
> >> arch/powerpc/kernel/vdso32/vgettimeofday.c:26:1: error: unknown type name 'time_t'; did you mean 'ktime_t'?
>     time_t __c_kernel_time(time_t *time, const struct vdso_data *vd)
>     ^~~~~~
>     ktime_t


time_t is no longer available in linux-next, so this has to use
__kernel_old_time_t.

      Arnd