From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1sE8yf-0006dL-LM for mharc-qemu-trivial@gnu.org; Mon, 03 Jun 2024 10:48:01 -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 1sE8yd-0006Vh-TU for qemu-trivial@nongnu.org; Mon, 03 Jun 2024 10:47:59 -0400 Received: from mail-wm1-x334.google.com ([2a00:1450:4864:20::334]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sE8yc-0008I4-BA for qemu-trivial@nongnu.org; Mon, 03 Jun 2024 10:47:59 -0400 Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-4212b4eea2eso28432315e9.2 for ; Mon, 03 Jun 2024 07:47:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1717426076; x=1718030876; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:references :in-reply-to:subject:cc:to:from:from:to:cc:subject:date:message-id :reply-to; bh=hC5oS8qcfqX2YzELOY2dv0gb1qSTe8ALZytLVFrOhlY=; b=Iy2D8oIWX9hpoJl++mShr/BN6w3kmtK4/2BakKbUtMp1xXt7UqTdrkrjak6gpRWxNU jXJerbZfNp5kd+xbdekVq+GjqNBc3Du48tozrsNlaHDrnoYjX0LTm8eOHcXitOZAWw8P fA8AE5lFTR+luE+1seimRzKud7w2YbSOQONNgsbAPGvq4c35VV8grX5AAxaNHW7wwAdV /PosNhpR/zHBNw0SSa5e7RP417XbIOgQraWESc8pnL4pOJoVCCBt+qr+7wpDc71ufs05 VKa4Z1SiBwFjFpDDfjJYhgRpxj4XR7FFPKah//xOw/kt9YBFfSCrmT1gxKpNJcyyovt7 NEcA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717426076; x=1718030876; h=content-transfer-encoding:mime-version:message-id:date:references :in-reply-to:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=hC5oS8qcfqX2YzELOY2dv0gb1qSTe8ALZytLVFrOhlY=; b=CIQQnkcgVf3ibk6Wjp4NfJjU82fVvFi2G7NuVaY4WzAV9j7d8OoipwCRsxtU/Ku8Nw WPkTKhqkDMyc+CfyScxAXACWXN3tKSQTzJPwF8QR2L/qmIPSk2BsrQTHd13iOhb15JRh hG1UCZUEduZST6T+ZgZxA97i734x1MtCvTND/j+pjjOGt/AgLiqSY/gvmzAcWyxZSrkd ym+jbEpNyMvJDWfmN+Kto4dzZN/1OCM7KB2niwhSXNtVEY3CBF7FfFeEghuByzR59b2x KbtZMjWRK2kP43cvgxQ+pR/cdDAEwZRUl5+nB9MPb+XZy52i3ix+dZymdXISWz9JP9KP Wyng== X-Forwarded-Encrypted: i=1; AJvYcCX4MTcPTWtHgd2CnhwHJz7h4/GEzTD+COeDlywl7Ux0aEQzezp8wlibiViDDdCG8vwP48BITTu2JIqty5iRZBP1WTMiLWP3lw== X-Gm-Message-State: AOJu0YyPen0hdZZGsQiAUHXLZ7JJk+LpPG4g6YZfZsHMCcp4FpspfLZm 573a4tPQmBKcholLrGrXII1EoqDzwnk+xIinK9YV0wkpym3ZrIUXxD25j1EK23w= X-Google-Smtp-Source: AGHT+IGi8Lje8wEL2iXz4QSEGSyT6isQkzbcBsBial3E0kaSBwH/VQLgri57gJ+uKrdQNPLwg7XxuQ== X-Received: by 2002:a05:600c:1ca6:b0:41c:7bd:5a84 with SMTP id 5b1f17b1804b1-4212e07548amr84126155e9.17.1717426076248; Mon, 03 Jun 2024 07:47:56 -0700 (PDT) Received: from draig.lan ([85.9.250.243]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4213c264714sm45251025e9.12.2024.06.03.07.47.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Jun 2024 07:47:55 -0700 (PDT) Received: from draig (localhost [IPv6:::1]) by draig.lan (Postfix) with ESMTP id 6C2025F860; Mon, 3 Jun 2024 15:47:55 +0100 (BST) From: =?utf-8?Q?Alex_Benn=C3=A9e?= To: Thomas Huth Cc: Daniel P. =?utf-8?Q?Berrang=C3=A9?= , qemu-devel@nongnu.org, qemu-trivial@nongnu.org, Akihiko Odaki Subject: Re: [PATCH] io/channel-socket: Fix -fsanitize=undefined problem with latest Clang In-Reply-To: <20240529133106.1224866-1-thuth@redhat.com> (Thomas Huth's message of "Wed, 29 May 2024 15:31:06 +0200") References: <20240529133106.1224866-1-thuth@redhat.com> Date: Mon, 03 Jun 2024 15:47:55 +0100 Message-ID: <877cf6gk10.fsf@draig.linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::334; envelope-from=alex.bennee@linaro.org; helo=mail-wm1-x334.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, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-trivial@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Jun 2024 14:48:00 -0000 Thomas Huth writes: > Casting function pointers from one type to another causes undefined > behavior errors when compiling with -fsanitize=3Dundefined with Clang > v18: Queued to testing/next, thanks. --=20 Alex Benn=C3=A9e Virtualisation Tech Lead @ Linaro