linux-kernel - Re: [PATCH] LoongArch: Fix warning: #warning syscall fstat not implemented

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Message-Id: <d1a52fa2-380a-421b-8c46-5150a39be484@www.fastmail.com>
Date:   Mon, 29 Aug 2022 13:36:46 +0200
From:   "Arnd Bergmann" <arnd@...db.de>
To:     "Tiezhu Yang" <yangtiezhu@...ngson.cn>,
        "Huacai Chen" <chenhuacai@...nel.org>,
        "WANG Xuerui" <kernel@...0n.name>
Cc:     loongarch@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] LoongArch: Fix warning: #warning syscall fstat not implemented

On Mon, Aug 29, 2022, at 11:55 AM, Tiezhu Yang wrote:

>   CALL    scripts/checksyscalls.sh
> <stdin>:569:2: warning: #warning syscall fstat not implemented [-Wcpp]

> @@ -1,4 +1,5 @@
> /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
> +#define __ARCH_WANT_NEW_STAT
> #define __ARCH_WANT_SYS_CLONE
> #define __ARCH_WANT_SYS_CLONE3

The correct fix is to change scripts/checksyscalls.sh,
making it always define __IGNORE_fstat

        Arnd