From patchwork Fri Aug 16 10:10:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akihiko Odaki X-Patchwork-Id: 1973188 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=daynix-com.20230601.gappssmtp.com header.i=@daynix-com.20230601.gappssmtp.com header.a=rsa-sha256 header.s=20230601 header.b=NYSA32F9; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Wld6Y6HBTz1yYl for ; Fri, 16 Aug 2024 20:10:45 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1setua-0000JQ-WB; Fri, 16 Aug 2024 06:10:25 -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 1setuZ-0000IY-82 for qemu-devel@nongnu.org; Fri, 16 Aug 2024 06:10:23 -0400 Received: from mail-pl1-x633.google.com ([2607:f8b0:4864:20::633]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1setuW-000267-OR for qemu-devel@nongnu.org; Fri, 16 Aug 2024 06:10:22 -0400 Received: by mail-pl1-x633.google.com with SMTP id d9443c01a7336-2021537a8e6so559885ad.2 for ; Fri, 16 Aug 2024 03:10:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20230601.gappssmtp.com; s=20230601; t=1723803019; x=1724407819; darn=nongnu.org; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:from:to:cc:subject:date:message-id:reply-to; bh=RQfwFUn43XTGvvnAF92vxroN+7TSaI1PGyFGfLRSZUU=; b=NYSA32F9yzBXXkIezrdEEuhtKeKB4N3PmXhydl6s93K6Vh81ZlqMfylnoVjC/oGEm+ P437am5cdLdWZL3n5zmVq5wgXiBpewolW9CfUWVFzmDts9hK+Jb488t/LwaYYz6Lo4kL 4p8UfkX2M+RqUPI1zCQd0yaAG6gQHNl6hOuVRNS0lFX4Iyd4Ajkly1pVID5DFQJq0625 3h751p263K4xUcJtNEr6ZytXqJDjRugZ65L8LjTdOyO6tWOxPk7WYCT3zuO8dSSHTnkz FYukPFAEnHE1pBAj0On6muUSPd5Zv14JloMQAHXFM5e5nEFPxMcPAIOL0MyVA9reLnYa umlg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723803019; x=1724407819; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=RQfwFUn43XTGvvnAF92vxroN+7TSaI1PGyFGfLRSZUU=; b=pP27/X3IN37apgVa6XGf+dh6b2DtqAloBjSRRA/onwn8EpL00InjfEOlX4JGAQYjmB IT+WnqrdX75ij47oObWp8CqWtCnhcK2w9VZC04UgXKOOncXU68q7/XFQ4t11Zmv5vpSE crGLIu6WVvvqEn0F5pOIN8Du8RQvKGqHO0g1kSoIVvSHMLhSGggFL6Jm+JkZd1KdfnBq cObMYSpyEllmVW+DpJsoEK6J3qb7PZitJQi4QK1p2h1ifgFUr1Fd5fL8HxNTeK+pcspF bLDZN/gPtaWnLDnn6Eu05hFlj5fAaMR/aHTBGo2mnUU92X+egB2GrzwOxPjTT4iul8TZ 3elA== X-Gm-Message-State: AOJu0YxEZgA8CkUA/WK9Ispl9k/52vJ14WUL1dA/qKDxcRcGNA4SfuTF wKvr9Mjc7dpYxl9HMHx3svXs58wOSv6du73DzR/gE5Pmy9MFUI7Y+SrkWfMfsy4= X-Google-Smtp-Source: AGHT+IEzoZQz/znQcowjrHs4aUCOomaHLnlOlOkkGdlPNs8zaLg/rNPeIWxbzTEFb5/1BZGbw/qLww== X-Received: by 2002:a17:902:cec9:b0:202:75a:4184 with SMTP id d9443c01a7336-202075a4492mr21845695ad.22.1723803018947; Fri, 16 Aug 2024 03:10:18 -0700 (PDT) Received: from localhost ([157.82.202.230]) by smtp.gmail.com with UTF8SMTPSA id d9443c01a7336-201f0375626sm22711715ad.156.2024.08.16.03.10.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 16 Aug 2024 03:10:18 -0700 (PDT) From: Akihiko Odaki Date: Fri, 16 Aug 2024 19:10:13 +0900 Subject: [PATCH v4] meson: Use -fno-sanitize=function when available MIME-Version: 1.0 Message-Id: <20240816-function-v4-1-9ba0f836318f@daynix.com> X-B4-Tracking: v=1; b=H4sIAIQlv2YC/23MQQ7CIBQE0KsY1mL4HyrVlfcwLoCCZSE1UEmbp neXdmONLmcybyaSbPQ2kfNuItFmn3wXShD7HTGtCndLfVMyQYaCSRDUvYLpy4jKhqORyJXWhpT 5M1rnh/Xqeiu59anv4rg+Z1jaPycZKFBjUBktQIJWl0aNwQ8H0z3I8pJxI/G0kVhkKUFpqDVn+ kfyj6zhuJG8SI7OIVa2qpj9kvM8vwHYCm6HFQEAAA== To: =?utf-8?q?Alex_Benn=C3=A9e?= , =?utf-8?q?Philipp?= =?utf-8?q?e_Mathieu-Daud=C3=A9?= , Thomas Huth , Wainer dos Santos Moschetta , Beraldo Leal , Paolo Bonzini , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= Cc: qemu-devel@nongnu.org, Akihiko Odaki X-Mailer: b4 0.14-dev-fd6e3 Received-SPF: none client-ip=2607:f8b0:4864:20::633; envelope-from=akihiko.odaki@daynix.com; helo=mail-pl1-x633.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, T_SCC_BODY_TEXT_LINE=-0.01 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Commit 23ef50ae2d0c (".gitlab-ci.d/buildtest.yml: Use -fno-sanitize=function in the clang-system job") adds -fno-sanitize=function for the CI but doesn't add the flag in the other context. Add it to meson.build for such. It is not removed from .gitlab-ci.d/buildtest.yml because -fno-sanitize=function in meson.build does not affect --extra-cflags due to argument ordering. Signed-off-by: Akihiko Odaki --- Changes in v4: - Moved -fno-sanitize=function immediately after -fsanitize=undefined - Link to v3: https://lore.kernel.org/r/20240816-function-v3-1-32ff225e550e@daynix.com Changes in v3: - I was not properly dropping the change of .gitlab-ci.d/buildtest.yml but only updated the message. v3 fixes this. (Thomas Huth) - Link to v2: https://lore.kernel.org/r/20240729-function-v2-1-2401ab18b30b@daynix.com Changes in v2: - Dropped the change of: .gitlab-ci.d/buildtest.yml - Link to v1: https://lore.kernel.org/r/20240714-function-v1-1-cc2acb4171ba@daynix.com --- meson.build | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) --- base-commit: 93b799fafd9170da3a79a533ea6f73a18de82e22 change-id: 20240714-function-7d32c723abbc Best regards, diff --git a/meson.build b/meson.build index 5613b62a4f42..b7e50358a88a 100644 --- a/meson.build +++ b/meson.build @@ -483,8 +483,12 @@ if get_option('sanitizers') # Detect static linking issue with ubsan - https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 if cc.links('int main(int argc, char **argv) { return argc + 1; }', args: [qemu_ldflags, '-fsanitize=undefined']) - qemu_cflags = ['-fsanitize=undefined'] + qemu_cflags - qemu_ldflags = ['-fsanitize=undefined'] + qemu_ldflags + qemu_cflags = ['-fsanitize=undefined'] + \ + cc.get_supported_arguments('-fno-sanitize=function') + \ + qemu_cflags + qemu_ldflags = ['-fsanitize=undefined'] + \ + cc.get_supported_arguments('-fno-sanitize=function') + \ + qemu_ldflags endif endif