From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-x244.google.com (mail-wr0-x244.google.com [IPv6:2a00:1450:400c:c0c::244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3zqBcZ1tkwzF1Mq for ; Mon, 26 Feb 2018 04:23:10 +1100 (AEDT) Received: by mail-wr0-x244.google.com with SMTP id v65so18817570wrc.11 for ; Sun, 25 Feb 2018 09:23:10 -0800 (PST) Sender: Mathieu Malaterre From: Mathieu Malaterre To: Michael Ellerman Cc: Benjamin Herrenschmidt , Paul Mackerras , Jiri Slaby , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Mathieu Malaterre Subject: [PATCH 13/21] powerpc: Add missing prototype for arch_dup_task_struct Date: Sun, 25 Feb 2018 18:22:28 +0100 Message-Id: <20180225172236.29650-14-malat@debian.org> In-Reply-To: <20180225172236.29650-1-malat@debian.org> References: <20180225172236.29650-1-malat@debian.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , In commit 55ccf3fe3f9a ("fork: move the real prepare_to_copy() users to arch_dup_task_struct()") a new arch_dup_task_struct was added without a prototype declared in thread_info.h header. Fix the following warning (treated as error in W=1): CC arch/powerpc/kernel/process.o arch/powerpc/kernel/process.c:1609:5: error: no previous prototype for ‘arch_dup_task_struct’ [-Werror=missing-prototypes] int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) ^~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Signed-off-by: Mathieu Malaterre --- arch/powerpc/include/asm/thread_info.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h index 4a12c00f8de3..5964145db03d 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h @@ -70,6 +70,7 @@ static inline struct thread_info *current_thread_info(void) return (struct thread_info *)val; } +extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src); #endif /* __ASSEMBLY__ */ /* -- 2.11.0