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 X-Spam-Level: X-Spam-Status: No, score=-8.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35E8AC54FCB for ; Sat, 25 Apr 2020 23:51:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1F09820672 for ; Sat, 25 Apr 2020 23:51:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726152AbgDYXvS (ORCPT ); Sat, 25 Apr 2020 19:51:18 -0400 Received: from bilbo.ozlabs.org ([203.11.71.1]:49329 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726070AbgDYXvQ (ORCPT ); Sat, 25 Apr 2020 19:51:16 -0400 Received: by ozlabs.org (Postfix, from userid 1034) id 498nqk5LQ7z9sRf; Sun, 26 Apr 2020 09:51:14 +1000 (AEST) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 5990cdee689c6885b27c6d969a3d58b09002b0bc In-Reply-To: <20200413195041.24064-1-natechancellor@gmail.com> To: Nathan Chancellor , Herbert Xu From: Michael Ellerman Cc: kbuild test robot , linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com, Paul Mackerras , linux-crypto@vger.kernel.org, Nathan Chancellor , linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH] lib/mpi: Fix building for powerpc with clang Message-Id: <498nqk5LQ7z9sRf@ozlabs.org> Date: Sun, 26 Apr 2020 09:51:14 +1000 (AEST) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2020-04-13 at 19:50:42 UTC, Nathan Chancellor wrote: > 0day reports over and over on an powerpc randconfig with clang: > > lib/mpi/generic_mpih-mul1.c:37:13: error: invalid use of a cast in a > inline asm context requiring an l-value: remove the cast or build with > -fheinous-gnu-extensions > > Remove the superfluous casts, which have been done previously for x86 > and arm32 in commit dea632cadd12 ("lib/mpi: fix build with clang") and > commit 7b7c1df2883d ("lib/mpi/longlong.h: fix building with 32-bit > x86"). > > Reported-by: kbuild test robot > Link: https://github.com/ClangBuiltLinux/linux/issues/991 > Signed-off-by: Nathan Chancellor Applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/5990cdee689c6885b27c6d969a3d58b09002b0bc cheers