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=-16.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 64CCFC2B9F8 for ; Tue, 25 May 2021 11:12:58 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0B5066140B for ; Tue, 25 May 2021 11:12:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0B5066140B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:38748 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1llUzY-0006i5-Vk for qemu-devel@archiver.kernel.org; Tue, 25 May 2021 07:12:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57164) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1llUye-0004fK-7D for qemu-devel@nongnu.org; Tue, 25 May 2021 07:12:00 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:58809) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1llUyb-0002zG-1O for qemu-devel@nongnu.org; Tue, 25 May 2021 07:11:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1621941114; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=cJztT3qfkyuJ2gheRDrvs1N9d1zlBzm7FOG6hz7uXks=; b=cdYMNii4g+WrKQ9EYe0qONjVHSPyqYY640VjQZTgj7FlL4U/Py/jdFtg1+S+juj/gtV64g hwsBGpS9tO+o+SqEfpFzz8fRUhZdC9Z4xQlANF7Jv4GEABLCmtRRwMzqkvhUtXLRb2swVi yTKQ8mpjXAGx7ZiWdMYdhJhAH1fpkg4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-9-QuHBMgZJOHKIPJmFE2iiLQ-1; Tue, 25 May 2021 07:11:53 -0400 X-MC-Unique: QuHBMgZJOHKIPJmFE2iiLQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 49D9A801B12 for ; Tue, 25 May 2021 11:11:52 +0000 (UTC) Received: from thuth.com (ovpn-114-230.ams2.redhat.com [10.36.114.230]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7014A6F135; Tue, 25 May 2021 11:11:51 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org, Paolo Bonzini Subject: [RFC PATCH] configure: Do not add --warn-common to the linker flags anymore Date: Tue, 25 May 2021 13:11:49 +0200 Message-Id: <20210525111149.131222-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=thuth@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=216.205.24.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.371, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" We are compiling with -fno-common since commit 4c288acbd6 ("configure: Always build with -fno-common"), so --warn-common (which had been added in commit 49237acdb725e in 2008 already) should not be necessary anymore nowadays. Signed-off-by: Thomas Huth --- Marked as RFC since I'm not 100% sure whether I'm missing here something... but IMHO the --warn-common does not buy us anything if we also compile with -fno-common... configure | 7 ------- 1 file changed, 7 deletions(-) diff --git a/configure b/configure index 86a8a7e44f..99b9216af3 100755 --- a/configure +++ b/configure @@ -5383,13 +5383,6 @@ fi ########################################## -# Exclude --warn-common with TSan to suppress warnings from the TSan libraries. -if test "$solaris" = "no" && test "$tsan" = "no"; then - if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then - QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS" - fi -fi - # Use ASLR, no-SEH and DEP if available if test "$mingw32" = "yes" ; then flags="--no-seh --nxcompat" -- 2.27.0