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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 693B8C4332F for ; Wed, 4 Jan 2023 19:58:32 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4NnL526cyJz3cFr for ; Thu, 5 Jan 2023 06:58:30 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=L20+yIsB; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=139.178.84.217; helo=dfw.source.kernel.org; envelope-from=nathan@kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=L20+yIsB; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4NnL121pXBz3bTs for ; Thu, 5 Jan 2023 06:55:02 +1100 (AEDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0731C61805; Wed, 4 Jan 2023 19:54:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BACA7C433F1; Wed, 4 Jan 2023 19:54:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1672862098; bh=dwmbTzUK1OVhXPLwSXDDMGcNHMUbPdQ43vDX3d7ndH4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=L20+yIsBiPVGLKKtva0a3kjheU5L+EBnfCygm00ekLoZOdQHM6ktm/vkxIEtR8uiS o6sUcCRZOaFpz0pwB6BDdzhfrbEDdiXKX9A9rswNMbdBDObbOnIj8Npja30miqZuuI qe1dKJnMUngvpuhkIU3W+V+pXHBeROxNut8k4H9WiwWCXE5YpARmynojk07LgUdJFE Q71puWvLGRZBILlFsyrAG6ylddfkWMRDiA0sXPAFKDW6YyUW/rCVWpF/1/6qG1k7Nv 0m+kU2aLb/HfRz3dOSVPibQLYSW9nVjgYLL+TWGvwHO521xzeyDErCXvSg+/GFkmVG G99mEwLXrofgQ== From: Nathan Chancellor Date: Wed, 04 Jan 2023 12:54:23 -0700 Subject: [PATCH 06/14] powerpc/vdso: Remove unused '-s' flag from ASFLAGS MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20221228-drop-qunused-arguments-v1-6-658cbc8fc592@kernel.org> References: <20221228-drop-qunused-arguments-v1-0-658cbc8fc592@kernel.org> In-Reply-To: <20221228-drop-qunused-arguments-v1-0-658cbc8fc592@kernel.org> To: masahiroy@kernel.org, ndesaulniers@google.com X-Mailer: b4 0.11.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1397; i=nathan@kernel.org; h=from:subject:message-id; bh=dwmbTzUK1OVhXPLwSXDDMGcNHMUbPdQ43vDX3d7ndH4=; b=owGbwMvMwCEmm602sfCA1DTG02pJDMlbb3ZZzzzyabtinsvetoKDF7j6XZXeK4gGiE5i1ffZt+aO VeSnjlIWBjEOBlkxRZbqx6rHDQ3nnGW8cWoSzBxWJpAhDFycAjCRe9GMDFdikz67F7Ia9IRGpyW/WD T5JnPxy2Nb6/8syY/rXs30ZzMjwyqN3REaf194STtyum9817qv+e70Bd679FXKC7v+btyeywsA X-Developer-Key: i=nathan@kernel.org; a=openpgp; fpr=2437CB76E544CB6AB3D9DFD399739260CB6CB716 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel test robot , linux-kbuild@vger.kernel.org, trix@redhat.com, llvm@lists.linux.dev, npiggin@gmail.com, Nathan Chancellor , linuxppc-dev@lists.ozlabs.org, nicolas@fjasle.eu Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" When clang's -Qunused-arguments is dropped from KBUILD_CPPFLAGS, it warns that ASFLAGS contains '-s', which is a linking phase option, so it is unused. clang-16: error: argument unused during compilation: '-s' [-Werror,-Wunused-command-line-argument] Looking at the GAS sources, '-s' is only useful when targeting Solaris and it is ignored for the powerpc target so just drop the flag altogether, as it is not needed. Signed-off-by: Nathan Chancellor --- Cc: mpe@ellerman.id.au Cc: npiggin@gmail.com Cc: christophe.leroy@csgroup.eu Cc: linuxppc-dev@lists.ozlabs.org --- arch/powerpc/kernel/vdso/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/vdso/Makefile b/arch/powerpc/kernel/vdso/Makefile index 6a977b0d8ffc..45c0cc5d34b6 100644 --- a/arch/powerpc/kernel/vdso/Makefile +++ b/arch/powerpc/kernel/vdso/Makefile @@ -51,10 +51,10 @@ ccflags-y := -shared -fno-common -fno-builtin -nostdlib -Wl,--hash-style=both ccflags-$(CONFIG_LD_IS_LLD) += $(call cc-option,--ld-path=$(LD),-fuse-ld=lld) CC32FLAGS := -Wl,-soname=linux-vdso32.so.1 -m32 -AS32FLAGS := -D__VDSO32__ -s +AS32FLAGS := -D__VDSO32__ CC64FLAGS := -Wl,-soname=linux-vdso64.so.1 -AS64FLAGS := -D__VDSO64__ -s +AS64FLAGS := -D__VDSO64__ targets += vdso32.lds CPPFLAGS_vdso32.lds += -P -C -Upowerpc -- 2.39.0