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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 DB328C433E3 for ; Mon, 18 May 2020 17:53:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AFDA120715 for ; Mon, 18 May 2020 17:53:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589824407; bh=9WUTVBkVvOZ42jHj7RLlH/ztWyXVSliArMwmGyFVlTg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=XFsY/920tkwKyIIVN2H5NSfj7OzFyltpUlYVupytRL45yDtftn9ZObG/U/mfb2Ro9 IyvAiPPVgvkyRDpnJWy4dyCaPkc9o5Z8P4L7OcWz95CW/H25LoJOkj1VRYUYyeOdxC XBBZzunuR5ARtDz0u5V7hvPlNz0vXpPaZyTlR7CU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729457AbgERRx1 (ORCPT ); Mon, 18 May 2020 13:53:27 -0400 Received: from mail.kernel.org ([198.145.29.99]:57336 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731136AbgERRx0 (ORCPT ); Mon, 18 May 2020 13:53:26 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3D45F20674; Mon, 18 May 2020 17:53:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589824405; bh=9WUTVBkVvOZ42jHj7RLlH/ztWyXVSliArMwmGyFVlTg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RAOkmH/vvrQQt4d8oA7Cb1R7f4Z1VTDgctFQYd7FJEByIz23Zlu34Ih7Icdrmit27 IccoFUYpJWSEXSWs/U/mX2oW603gVCpUNVUbkV6D9nHYbg9xLQgDVeiOia3V6rJg+J WTl5JvvmC+75AJEX7CakHoJblfao6kNXAckapie0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sergei Trofimovich , Jiri Kosina , Masahiro Yamada , Thomas Backlund Subject: [PATCH 4.19 80/80] Makefile: disallow data races on gcc-10 as well Date: Mon, 18 May 2020 19:37:38 +0200 Message-Id: <20200518173506.766187250@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200518173450.097837707@linuxfoundation.org> References: <20200518173450.097837707@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Sergei Trofimovich commit b1112139a103b4b1101d0d2d72931f2d33d8c978 upstream. gcc-10 will rename --param=allow-store-data-races=0 to -fno-allow-store-data-races. The flag change happened at https://gcc.gnu.org/PR92046. Signed-off-by: Sergei Trofimovich Acked-by: Jiri Kosina Signed-off-by: Masahiro Yamada Cc: Thomas Backlund Signed-off-by: Greg Kroah-Hartman --- Makefile | 1 + 1 file changed, 1 insertion(+) --- a/Makefile +++ b/Makefile @@ -664,6 +664,7 @@ endif # Tell gcc to never replace conditional load with a non-conditional one KBUILD_CFLAGS += $(call cc-option,--param=allow-store-data-races=0) +KBUILD_CFLAGS += $(call cc-option,-fno-allow-store-data-races) include scripts/Makefile.kcov include scripts/Makefile.gcc-plugins