From nobody Wed Feb 11 06:00:27 2026 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1623808152; cv=none; d=zohomail.com; s=zohoarc; b=CWNmnpQwraq5OMIFbz9eOEVR3dMqjPUnjt0X01pu1TlIrZGoDiPutDxueb+I6mz/EipINhM2SXev80LQ1YgY50kxhw9vFxtYBQ/aq4NDsRXZAiAw0KZz/yTcRQijvu7pOwgmzPPY1FNMgNVpT79embGoyFtVZKO0MAb4S3JVkvo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1623808152; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=M9vjtLHy6m1PbkLSF2g+4J6tC1qxnHFOGNf/C4UBGU0=; b=WQhXAny6nLFUp7iNJ2gI7Ziwfbm47lUidJAHxzVS4hrxevfJ6XRe7w0hIX3XBYaoCqcQJ6mcBrOT5S3uN8cQutUNm1y0J9zbRL+F6y0xxpahkCKDcA5hNFFUhmwWcje2QzgTwTMagdvoKkLvlu2ByNeKIv5z64Eycy92Nnnka+4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1623808152025332.79911307297164; Tue, 15 Jun 2021 18:49:12 -0700 (PDT) Received: from localhost ([::1]:52516 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ltKg3-00010l-1x for importer2@patchew.org; Tue, 15 Jun 2021 21:49:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55544) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ltKTu-00006b-GO for qemu-devel@nongnu.org; Tue, 15 Jun 2021 21:36:38 -0400 Received: from mail-pl1-x62f.google.com ([2607:f8b0:4864:20::62f]:41859) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ltKTs-0005dr-Sn for qemu-devel@nongnu.org; Tue, 15 Jun 2021 21:36:38 -0400 Received: by mail-pl1-x62f.google.com with SMTP id e1so281813plh.8 for ; Tue, 15 Jun 2021 18:36:36 -0700 (PDT) Received: from localhost.localdomain (174-21-70-228.tukw.qwest.net. [174.21.70.228]) by smtp.gmail.com with ESMTPSA id o1sm321595pjf.56.2021.06.15.18.36.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Jun 2021 18:36:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=M9vjtLHy6m1PbkLSF2g+4J6tC1qxnHFOGNf/C4UBGU0=; b=HiGvT2TjEp2vf9dV17IYfQK/UC/Z6PvhO7O9F0xtpbdR7amfP2rune7Quzc9yOEOzA wi+1RPmh0FHuRHCW1aXkz2XxmhkAu4pizVH/1Sy8o+kgCEbDMFjVuNl2CrEXDNvNl9Wq Eg+JWR+0VBmaUhmctJLsHvTOC7l0lKj4HScOVS1CroHZ+zHe2wMrFE+aOGLOFYtXeTs4 Reu1nRiGvC3xkugJRLhGre9aOZzyKQJPd4al9RJ5m2mNHuzlBth2RwJ8j0PbMbwNCTyU +RJ5w8bKGgWt9QG4heMdn6bFsSi2F8/JsCn4Gsa3MULxzB9lsUYv20cGgMbzFVcpnHfM dAXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=M9vjtLHy6m1PbkLSF2g+4J6tC1qxnHFOGNf/C4UBGU0=; b=VR/x3euM0cIbXOXe53cC8x6z81iJJGz5605UMTjIWny417I4dJdzcyMJZ3A9uqQcSZ P0dNtdToZlBCuWdmubMIoN/XQHcGEZvuF6jygLDyZXUR5INIDCoYwmu3eswDH6DwOEZt 317r2uihJ7MZEWtQkV4PRg2C+ZGuyUZQce62GwsxYdMi1vmoygb4UX7buMDKBAHW5Q5l 6Lc+AVsID+Mwtug6gm7JPkFrrekoPiE0wMWRbkiNO1KOitQ/JQ/yuLkDKERK5YM2pbgR N1Ra6HP4rnl68C94gMn7AAazc0/N6KylhwczKmkcCFkrehu55l3w5ODn9itt0zY7fjzF 20Hg== X-Gm-Message-State: AOAM5334UHbeyUrgzEs4OlWqS0Mhkruerzgxj3J7Fci2TA+F2JjRpmBv opFx/WiK3Ik8xr1uf5BF8BozMczZRHMT0w== X-Google-Smtp-Source: ABdhPJxeDsIvMdJY1tummVvPFiaO9nk24a5N1xHACodDhATgzO+5oJsYWSdE0/WMXp889deBP8mDXQ== X-Received: by 2002:a17:902:8645:b029:fd:25ef:3df7 with SMTP id y5-20020a1709028645b02900fd25ef3df7mr7038343plt.48.1623807395604; Tue, 15 Jun 2021 18:36:35 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 8/8] configure: Remove probe for _Static_assert Date: Tue, 15 Jun 2021 18:36:29 -0700 Message-Id: <20210616013629.1458790-9-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210616013629.1458790-1-richard.henderson@linaro.org> References: <20210616013629.1458790-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::62f; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: , Cc: peter.maydell@linaro.org, Thomas Huth , =?UTF-8?q?Alex=20Benn=C3=A9e?= Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) _Static_assert is part of C11, which is now required. Signed-off-by: Richard Henderson Reviewed-by: Thomas Huth Reviewed-by: Alex Benn=C3=A9e Message-Id: <20210614233143.1221879-9-richard.henderson@linaro.org> --- configure | 18 ------------------ include/qemu/compiler.h | 11 ----------- 2 files changed, 29 deletions(-) diff --git a/configure b/configure index 0489864667..debd50c085 100755 --- a/configure +++ b/configure @@ -5090,20 +5090,6 @@ if compile_prog "" "" ; then have_sysmacros=3Dyes fi =20 -########################################## -# check for _Static_assert() - -have_static_assert=3Dno -cat > $TMPC << EOF -_Static_assert(1, "success"); -int main(void) { - return 0; -} -EOF -if compile_prog "" "" ; then - have_static_assert=3Dyes -fi - ########################################## # check for utmpx.h, it is missing e.g. on OpenBSD =20 @@ -6035,10 +6021,6 @@ if test "$have_sysmacros" =3D "yes" ; then echo "CONFIG_SYSMACROS=3Dy" >> $config_host_mak fi =20 -if test "$have_static_assert" =3D "yes" ; then - echo "CONFIG_STATIC_ASSERT=3Dy" >> $config_host_mak -fi - if test "$have_utmpx" =3D "yes" ; then echo "HAVE_UTMPX=3Dy" >> $config_host_mak fi diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h index 5766d61589..3baa5e3790 100644 --- a/include/qemu/compiler.h +++ b/include/qemu/compiler.h @@ -72,18 +72,7 @@ int:(x) ? -1 : 1; \ } =20 -/* QEMU_BUILD_BUG_MSG() emits the message given if _Static_assert is - * supported; otherwise, it will be omitted from the compiler error - * message (but as it remains present in the source code, it can still - * be useful when debugging). */ -#if defined(CONFIG_STATIC_ASSERT) #define QEMU_BUILD_BUG_MSG(x, msg) _Static_assert(!(x), msg) -#elif defined(__COUNTER__) -#define QEMU_BUILD_BUG_MSG(x, msg) typedef QEMU_BUILD_BUG_ON_STRUCT(x) \ - glue(qemu_build_bug_on__, __COUNTER__) __attribute__((unused)) -#else -#define QEMU_BUILD_BUG_MSG(x, msg) -#endif =20 #define QEMU_BUILD_BUG_ON(x) QEMU_BUILD_BUG_MSG(x, "not expecting: " #x) =20 --=20 2.25.1