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 8977ACD1284 for ; Tue, 9 Apr 2024 08:58:40 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=rOGIeJ6l; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4VDKcv1YzCz3vbN for ; Tue, 9 Apr 2024 18:58:39 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=rOGIeJ6l; dkim-atps=neutral Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (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 lists.ozlabs.org (Postfix) with ESMTPS id 4VDKc54SFwz30fh for ; Tue, 9 Apr 2024 18:57:57 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1712653077; bh=P0pjqDL1fQu8o32YoyNBzlgTnO0AyBJXTa6E6xDr6hU=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=rOGIeJ6l4xVwwk0XjnOyhmsxAhk7452CumvunomtGki62pburr68/pa/bAyB/8fmF sNBzAUR42JbhUXWhVXbSl28qOaua/fy5NL1L0K2XHQGpOANWVSHklb2zO1G9Y6X7i3 ypyHOH/Mo06MNu0WmgAY4hPn3bch9mLTYJdfQ7cBbiUi4oxqb9o3+0ErOkr6B+gEAo G8EQqAz40W3Cs4TgP1wNqZmADkG7nAk8gWgQpmrL9aPyP/i0vNCJA9P+laAuamvYHb YjAsmd31TKmB1CUd7Sx33GqTIYdGiyR+Miy+KK3Mxpha836sJKXKK1UOsSLjEEHdqE rex1j5CzXFJJQ== Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4VDKc519mMz4wqM; Tue, 9 Apr 2024 18:57:57 +1000 (AEST) From: Michael Ellerman To: Nathan Chancellor Subject: Re: [PATCH] powerpc: Fix fatal warnings flag for LLVM's integrated assembler In-Reply-To: <20240405-ppc-fix-wa-fatal-warnings-clang-v1-1-bdcd969f2ef0@kernel.org> References: <20240405-ppc-fix-wa-fatal-warnings-clang-v1-1-bdcd969f2ef0@kernel.org> Date: Tue, 09 Apr 2024 18:57:56 +1000 Message-ID: <87y19map63.fsf@mail.lhotse> MIME-Version: 1.0 Content-Type: text/plain 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: justinstitt@google.com, ajd@linux.ibm.com, llvm@lists.linux.dev, patches@lists.linux.dev, Nathan Chancellor , morbo@google.com, bgray@linux.ibm.com, linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Nathan Chancellor writes: > When building with LLVM_IAS=1, there is an error because > '-fatal-warnings' is not recognized as a valid flag: > > clang: error: unsupported argument '-fatal-warnings' to option '-Wa,' > > Use the double hyphen version of the flag, '--fatal-warnings', which > works with both the GNU assembler and LLVM's integrated assembler. > > Fixes: 608d4a5ca563 ("powerpc: Error on assembly warnings") Thanks. I guess I need to do some of my clang builds with LLVM_IAS=1 :} cheers