From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-x42b.google.com (mail-pf1-x42b.google.com [IPv6:2607:f8b0:4864:20::42b]) by sourceware.org (Postfix) with ESMTPS id A1F5B3858C98 for ; Mon, 26 Feb 2024 21:59:36 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org A1F5B3858C98 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org A1F5B3858C98 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2607:f8b0:4864:20::42b ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1708984778; cv=none; b=WsQ8xbu8RPUXpTexcWHHuyBUFAa5845JCfYvil19RlT75VX2vKwjL89U4UReyfDdzBYRLO/09GRGNkvUqW7+3JZ6ZqKSmkr65/ape+LXUAyrsHXL/EJ2EMQ15czlBdBhZdlLrV9jPZJ3BBCux5LJ63mIbd4ejznYqx9iLrcQM94= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1708984778; c=relaxed/simple; bh=FIg7fbWNuYdu+iuB5WWCpYiN29st/omq5JZUbREBg80=; h=DKIM-Signature:MIME-Version:From:Date:Message-ID:Subject:To; b=aaQ1RnSAv3W2OAkPzXMIbrBtI30YCsKPeZ3EsE1RtwYqCPFRYIw/T2XKfvPDAGqZQoRJJRpCcdZx/sZIlb4rRwqQNA9+WRAwhWc4Ljuz/7PcFdO9fz9rMNoVDbjdYNfx/L/mFfvBW2qctDpEvsXlfTQh0gUsUAhfzZ34aOY0Vag= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-pf1-x42b.google.com with SMTP id d2e1a72fcca58-6da202aa138so2371701b3a.2 for ; Mon, 26 Feb 2024 13:59:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1708984776; x=1709589576; darn=gcc.gnu.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=FIg7fbWNuYdu+iuB5WWCpYiN29st/omq5JZUbREBg80=; b=mOlejQ+AcW8IQjWQNwNA+eW62agLKFy8b/pHzXtqkhKd2DzOFRieMxvkQQNCoCQpKc hej0MCHx1GiKb/sOhJCzm+HyFu15yiqqnTiYTWkrSbxSTEpKLQsOxzNCIhv8mjhyN5Qi 4ilHj7G9ol5OBFePIy7J9RCAjlJypArfUdlTtsHvBSbCvsM/uAC7y68Fn0PHQ+3C86CY A1cOhH7uSXbXJebUAIce/nCIZOVl2djnmhsjfHTKfUr+CjuucHcSBVz4fk/KQ/+Zaeaq m4pssj+CiZH0Y7jZOfJs/nLK4fUMLtLMNleUCWdcBCRcDeb+wUracOfqswGPpZnoCtep Up6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708984776; x=1709589576; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=FIg7fbWNuYdu+iuB5WWCpYiN29st/omq5JZUbREBg80=; b=iUbjQk7TpRX0VHNKjaQksU3Eao3RZ01lUPPOzquOr+47vCHnk/asR42hMHwvoyJZsq SmNaZCJopmYVdV4prIXw48GAWqK1XP32cfDSa18DIXOxyfL+w3P9v292f+GfVQrKb4Jd k+ZYUwjVGNkfJMNz2WdCDpv2PeI27tEWL8SeOrK4v2OAQ7c7OdSBqIMfV2pD51HNn+0W y5gQ8vkP/httQj+GwYFNyRMIB/CcYBbhDGtnaeHX0s3se+p1dnY9azWksnHONAcdoj7Y x1h32w0Y6Vx9sj2DpYLNEDBYdMT5J5zKHVnMmNx/LpRfBU2kgdf/LiEIUZRx6pd/upnW GZKw== X-Gm-Message-State: AOJu0Yx0w8f1AF3JAwRNTX0yOAQdQRcycPUZD4UIXG/JdFioAOmV9I87 4DZxAyz/k7tHRWD9LDogizlU5wSUm5LENVZVQNMJwwRCKn9lI/0LSILdF1NXCkDnEJNJj/VsUtX B1cH6M04jHOPgWuTfedX2g6iL0NkrFoNllvs= X-Google-Smtp-Source: AGHT+IGqGT9xidTMaRts37pQBDIrp6VN/MbBJ2LqjQc7FOfsZ6e0tO1FWH03+VEiJ2tBAFoLzdv+VcpHHIZ92dNwv4k= X-Received: by 2002:a05:6a00:2d8a:b0:6e4:f2c3:213c with SMTP id fb10-20020a056a002d8a00b006e4f2c3213cmr12529547pfb.20.1708984775398; Mon, 26 Feb 2024 13:59:35 -0800 (PST) MIME-Version: 1.0 From: Vru Inbvi Date: Mon, 26 Feb 2024 22:59:24 +0100 Message-ID: Subject: [wwwdocs] GCC processor independent install? To: gcc-help@gcc.gnu.org Content-Type: multipart/alternative; boundary="00000000000076e0020612500690" X-Spam-Status: No, score=0.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: --00000000000076e0020612500690 Content-Type: text/plain; charset="UTF-8" Hi, If I install for instance Ubuntu 22.04 with the default compilers (from apt install) on computers with AMD and Intel processors, and run my application I get the same results, bit for bit. However if I install a different version of GCC and GFORTRAN from source I get different results. Which configuration options should I use make my install processor-independent and get the same results? VI --00000000000076e0020612500690--