From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5D98CC001B0 for ; Wed, 9 Aug 2023 21:11:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231931AbjHIVLE (ORCPT ); Wed, 9 Aug 2023 17:11:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230389AbjHIVLE (ORCPT ); Wed, 9 Aug 2023 17:11:04 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 020CD10CA for ; Wed, 9 Aug 2023 14:11:04 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5B5F663182; Wed, 9 Aug 2023 21:11:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA46DC433C9; Wed, 9 Aug 2023 21:11:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691615462; bh=BzKO4U1A9Pg48evAvr4KXsSow72w1vhtSaYZE8tLaDE=; h=From:To:Cc:Subject:Date:From; b=JdUnJ78Kq9r+M/3baHIQcsnjr+sQWETJMmrjepw2tReZhw8wppIYENuXflmJJhwu0 QrV2XcW6GcNTkM/uWOUjXrFSwX4ro+pbKiEgrkH+LcZG6djX9d+HJX+Dbq4dFSszTe RbsCs4UNI4DgZTAk7ViZprEeOj9q1NnfyPgqAPoAVQ8deIfQnoAo5+KGdf/D5IXLzo l3IbaW2ZeMT0aKgVZnrcT0awqinPCtr++mfZnCdyPy/jUJ73PrfDO0SgUX2xaP4N5C UR80Ns0A2toOUhDh8GtUdFYoTHdGAl3llEGo5gYxtvCmhxlUZO4n0qjo3sOAMQDOZz QGTfem6LgJ5uQ== From: Arnd Bergmann To: Geert Uytterhoeven Cc: Arnd Bergmann , linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] m68k: define __div64_32() to avoid a warning Date: Wed, 9 Aug 2023 23:10:49 +0200 Message-Id: <20230809211057.60514-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-m68k@vger.kernel.org From: Arnd Bergmann The generic __div64_32() definition is built on all architectures that don't provide this as a macro. m68k however neither defines nor requires __div64_32, so it should define an empty one to avoid the warning: lib/math/div64.c:31:32: error: no previous prototype for '__div64_32' [-Werror=missing-prototypes] Signed-off-by: Arnd Bergmann --- arch/m68k/include/asm/div64.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/m68k/include/asm/div64.h b/arch/m68k/include/asm/div64.h index 365f39f5e256f..df1f6b450cc51 100644 --- a/arch/m68k/include/asm/div64.h +++ b/arch/m68k/include/asm/div64.h @@ -31,6 +31,9 @@ __rem; \ }) +/* defining this stops the unused helper function from being built */ +#define __div64_32 __div64_32 + #endif /* CONFIG_CPU_HAS_NO_MULDIV64 */ #endif /* _M68K_DIV64_H */ -- 2.39.2