From nobody Mon Nov 25 10:59:06 2024 Delivered-To: importer@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+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1716374656; cv=none; d=zohomail.com; s=zohoarc; b=Pp5ser+m1gewVC5zOYpx9NuF82Ld/chzuBym5+VI/wK1nAUuDxqEn/a6FV2lduWt7+HhAtxojwP0DCyg6u4nXOf0QtbUhWtHEeh0f+6HcaJ1tzdJkdMXwFICQfm58OUbL37TwxmJCmmgYiz9EeI4WhLFHHCr/pvROm+cFQ0Q4Vk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1716374656; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=CinWkEJu0fAiLknHwCrn8NcaRcIHtVxff81S7d3fju4=; b=K/q2XDBoPQg22Mob0MIoJUIgTXfRhIomjKcgZ8uEEXhM9mBrlrhANAeIOq7bZxN32u2YTswvX4N8mzR9f/tJm8nwin+VGdajmbftrbKa7u4aFGdh1POu6yVLpL1/BFYAX1h+ZrsZEcYqrcelnmBjvkkYl1PJYl2IzHihJUJKaCI= 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+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 17163746562561007.6829390821255; Wed, 22 May 2024 03:44:16 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s9jRK-0003JM-Jp; Wed, 22 May 2024 06:43:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s9jRI-0003IY-OM for qemu-devel@nongnu.org; Wed, 22 May 2024 06:43:20 -0400 Received: from mail-pg1-x529.google.com ([2607:f8b0:4864:20::529]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1s9jRF-0001g8-VM for qemu-devel@nongnu.org; Wed, 22 May 2024 06:43:20 -0400 Received: by mail-pg1-x529.google.com with SMTP id 41be03b00d2f7-6001399f22bso916829a12.0 for ; Wed, 22 May 2024 03:43:17 -0700 (PDT) Received: from localhost ([157.82.204.135]) by smtp.gmail.com with UTF8SMTPSA id 98e67ed59e1d1-2bd878b9725sm4366645a91.54.2024.05.22.03.43.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 May 2024 03:43:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20230601.gappssmtp.com; s=20230601; t=1716374597; x=1716979397; darn=nongnu.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=CinWkEJu0fAiLknHwCrn8NcaRcIHtVxff81S7d3fju4=; b=YfiR/uKfhaNzAPzy2LVKU64O6psqslmowr5kyGWsrs46mawDbcqndPXnXssNgtOqew 8iU1+Akel7obH4XqrSsn5UNV6hpIsmcBMhFoYWoQWDBtlS0nCx6CicR8z7V5o6VPuHUe EmDklFkgo7QOCNxZuHIRHR5XWxf1QH2mYeHRc7RXUi6HSiJGS71fgH6tUU18Y+Pdhxmy PZoP3yLgIhhSOKCuhI8nC4+NgpkZTcYNPFHI0Jg1U2sPtlrBat64Xq035xK3Tc6UB0EU bnWzceph/AkCzEwVnJoJkIJ3wr6HJz8g0+Bvf5LeLCYqJXLQrUoXj6HJ8hkYzJX2DSrT cHwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716374597; x=1716979397; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=CinWkEJu0fAiLknHwCrn8NcaRcIHtVxff81S7d3fju4=; b=DPRSbqOBKCywxH4HfEKDEmc+twGLrJr/GwRKp+usOjYbTqzH53+WdkorNMruGPG5bN NAxfTc64L0+AaLpMOXyBcnun6rSQaDUm+yReoGUQT9F4ptogv5+svzjbQzbRaa4KmIMS GA/2fRsffIgdYT0hHZIZKWhtGOthwPFjmExmeD42rlDqUxbLLDsljj27T4yzZzRr5aU7 bf+tMHsaT5pXHO+Ut+xlT/Npx0UL1T8K2BZvnLTwziStyKN0NEJGl0LrxbvRCL7HiAtn 5s2Py7Zy5udemUdpMRIWcFvIfD6e5YpgCA41dfJGe+OAtkaRCTMBnprNQ7Qnz4M8mh4e VCMQ== X-Gm-Message-State: AOJu0YwH4OTkqaUTITtkPYHdgf89eBsylgRrSmnhEV5X3PHyMCClUk0q 0f0fb/ew2PwO8IsmRDsCEEpZtWXp5UWHl4toeh9Se5S+nbRnGWsp9bkRjdnE6rA= X-Google-Smtp-Source: AGHT+IEuTUPOSxEd/SrrnpQXi7eNP9o2TBbZNHvU/ocZTTaFWRlkYK1ttPQGzIppCF5omy40Z7zkug== X-Received: by 2002:a17:90a:d303:b0:2bd:7264:ed8d with SMTP id 98e67ed59e1d1-2bd9f450ae6mr1566342a91.17.1716374596659; Wed, 22 May 2024 03:43:16 -0700 (PDT) From: Akihiko Odaki Date: Wed, 22 May 2024 19:43:03 +0900 Subject: [PATCH v2 2/3] meson: Add -fno-sanitize=function MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240522-xkb-v2-2-67b54fa7c98f@daynix.com> References: <20240522-xkb-v2-0-67b54fa7c98f@daynix.com> In-Reply-To: <20240522-xkb-v2-0-67b54fa7c98f@daynix.com> To: Paolo Bonzini , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Thomas Huth , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , =?utf-8?q?Alex_Benn=C3=A9e?= , Wainer dos Santos Moschetta , Beraldo Leal , Richard Henderson , Laurent Vivier , Michael Tokarev , Laurent Vivier Cc: qemu-devel@nongnu.org, Akihiko Odaki X-Mailer: b4 0.14-dev-01a33 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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=2607:f8b0:4864:20::529; envelope-from=akihiko.odaki@daynix.com; helo=mail-pg1-x529.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @daynix-com.20230601.gappssmtp.com) X-ZM-MESSAGEID: 1716374657316100001 -fsanitize=3Dfunction enforces the consistency of function types, but include/qemu/lockable.h contains function pointer casts, which violate the rule. We already disables exact type checks for CFI with -fsanitize-cfi-icall-generalize-pointers so disable -fsanitize=3Dfunction as well. Signed-off-by: Akihiko Odaki --- meson.build | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/meson.build b/meson.build index 91a0aa64c640..9eaf218609eb 100644 --- a/meson.build +++ b/meson.build @@ -298,7 +298,7 @@ endforeach =20 qemu_common_flags =3D [ '-D_GNU_SOURCE', '-D_FILE_OFFSET_BITS=3D64', '-D_LARGEFILE_SOURCE', - '-fno-strict-aliasing', '-fno-common', '-fwrapv' ] + '-fno-sanitize=3Dfunction', '-fno-strict-aliasing', '-fno-common', '-fwr= apv' ] qemu_cflags =3D [] qemu_ldflags =3D [] =20 @@ -3462,14 +3462,12 @@ endif qom_ss =3D qom_ss.apply({}) libqom =3D static_library('qom', qom_ss.sources() + genh, dependencies: [qom_ss.dependencies()], - name_suffix: 'fa', build_by_default: false) qom =3D declare_dependency(link_whole: libqom) =20 event_loop_base =3D files('event-loop-base.c') event_loop_base =3D static_library('event-loop-base', sources: event_loop_base + genh, - name_suffix: 'fa', build_by_default: false) event_loop_base =3D declare_dependency(link_whole: event_loop_base, dependencies: [qom]) @@ -3703,7 +3701,6 @@ qemu_syms =3D custom_target('qemu.syms', output: 'qem= u.syms', authz_ss =3D authz_ss.apply({}) libauthz =3D static_library('authz', authz_ss.sources() + genh, dependencies: [authz_ss.dependencies()], - name_suffix: 'fa', build_by_default: false) =20 authz =3D declare_dependency(link_whole: libauthz, @@ -3712,7 +3709,6 @@ authz =3D declare_dependency(link_whole: libauthz, crypto_ss =3D crypto_ss.apply({}) libcrypto =3D static_library('crypto', crypto_ss.sources() + genh, dependencies: [crypto_ss.dependencies()], - name_suffix: 'fa', build_by_default: false) =20 crypto =3D declare_dependency(link_whole: libcrypto, @@ -3722,13 +3718,11 @@ io_ss =3D io_ss.apply({}) libio =3D static_library('io', io_ss.sources() + genh, dependencies: [io_ss.dependencies()], link_with: libqemuutil, - name_suffix: 'fa', build_by_default: false) =20 io =3D declare_dependency(link_whole: libio, dependencies: [crypto, qom]) =20 libmigration =3D static_library('migration', sources: migration_files + ge= nh, - name_suffix: 'fa', build_by_default: false) migration =3D declare_dependency(link_with: libmigration, dependencies: [zlib, qom, io]) @@ -3738,7 +3732,6 @@ block_ss =3D block_ss.apply({}) libblock =3D static_library('block', block_ss.sources() + genh, dependencies: block_ss.dependencies(), link_depends: block_syms, - name_suffix: 'fa', build_by_default: false) =20 block =3D declare_dependency(link_whole: [libblock], @@ -3748,7 +3741,6 @@ block =3D declare_dependency(link_whole: [libblock], blockdev_ss =3D blockdev_ss.apply({}) libblockdev =3D static_library('blockdev', blockdev_ss.sources() + genh, dependencies: blockdev_ss.dependencies(), - name_suffix: 'fa', build_by_default: false) =20 blockdev =3D declare_dependency(link_whole: [libblockdev], @@ -3757,13 +3749,11 @@ blockdev =3D declare_dependency(link_whole: [libblo= ckdev], qmp_ss =3D qmp_ss.apply({}) libqmp =3D static_library('qmp', qmp_ss.sources() + genh, dependencies: qmp_ss.dependencies(), - name_suffix: 'fa', build_by_default: false) =20 qmp =3D declare_dependency(link_whole: [libqmp]) =20 libchardev =3D static_library('chardev', chardev_ss.sources() + genh, - name_suffix: 'fa', dependencies: chardev_ss.dependencies(), build_by_default: false) =20 @@ -3771,7 +3761,6 @@ chardev =3D declare_dependency(link_whole: libchardev) =20 hwcore_ss =3D hwcore_ss.apply({}) libhwcore =3D static_library('hwcore', sources: hwcore_ss.sources() + genh, - name_suffix: 'fa', build_by_default: false) hwcore =3D declare_dependency(link_whole: libhwcore) common_ss.add(hwcore) @@ -3807,8 +3796,7 @@ common_all =3D static_library('common', sources: common_ss.all_sources() + genh, include_directories: common_user_inc, implicit_include_directories: false, - dependencies: common_ss.all_dependencies(), - name_suffix: 'fa') + dependencies: common_ss.all_dependencies()) =20 feature_to_c =3D find_program('scripts/feature_to_c.py') =20 @@ -3909,8 +3897,7 @@ foreach target : target_dirs objects: objects, include_directories: target_inc, c_args: c_args, - build_by_default: false, - name_suffix: 'fa') + build_by_default: false) =20 if target.endswith('-softmmu') execs =3D [{ --=20 2.45.1