From patchwork Sun Dec 17 01:35:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerald Pfeifer X-Patchwork-Id: 1877009 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=2620:52:3:1:0:246e:9693:128c; helo=server2.sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=patchwork.ozlabs.org) Received: from server2.sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4St5BV1xBXz1ySd for ; Sun, 17 Dec 2023 12:35:46 +1100 (AEDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 0030E3858414 for ; Sun, 17 Dec 2023 01:35:44 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from hamza.pair.com (hamza.pair.com [209.68.5.143]) by sourceware.org (Postfix) with ESMTPS id 204D23858D28 for ; Sun, 17 Dec 2023 01:35:30 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 204D23858D28 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=pfeifer.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=pfeifer.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 204D23858D28 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=209.68.5.143 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1702776932; cv=none; b=mRihQvgEIj5uYSwzjDC6xXlYKy2/JD+mRj10+QeUwdZeQtu99+Ljkvsq+XjJnP8tCQ6aD9lrZyh6meuuMM+UkWMzUyPmSensIDV4dEYR0hXgu9vFPlltzfYyyH1ijMnTNlPVKVkCMF+48gcjCIJJxHGjDg6Q3GePIT1o92Pp26k= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1702776932; c=relaxed/simple; bh=Ms1Rx0mHcKrFvnGFQZy3i933S8KaCueTo1iVT0bgl5Q=; h=Date:From:To:Subject:Message-ID:MIME-Version; b=DlVm9mVqSzG+BxC0FtQ26FzAjDWS8FwjMqqnVS2muQ9f5D6/nhUqTC7/UK4tIVC0/jeCliEz8lrGXE6yolAewWLsMxNoGMBeOmeC8xsn+DWmwVZQjfmUNFsjnuyfO2WxxeHRs0EDV+eroM0Z2h9Qdw8S5EL9f9q2+qOyDyJZxaM= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from hamza.pair.com (localhost [127.0.0.1]) by hamza.pair.com (Postfix) with ESMTP id E7A1E33EA9; Sat, 16 Dec 2023 20:35:29 -0500 (EST) Received: from [192.168.1.63] (unknown [103.162.115.197]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by hamza.pair.com (Postfix) with ESMTPSA id 310C633EAE; Sat, 16 Dec 2023 20:35:27 -0500 (EST) Date: Sun, 17 Dec 2023 09:35:24 +0800 (WITA) From: Gerald Pfeifer To: gcc-patches@gcc.gnu.org, John David Anglin , Jeff Law Subject: [PATCH] install: Streamline the hppa*-hp-hpux* section Message-ID: <4e180914-6f69-a2bc-157d-1d8fdb88142e@pfeifer.com> MIME-Version: 1.0 X-Scanned-By: mailmunge 3.11 on 209.68.5.143 X-Spam-Status: No, score=-10.8 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, 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 X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org John, Jeff, I suggest to streamline the hppa*-hp-hpux* installation instructions as follows. Okay? In fact in the following sections there is even more, and more specific material, which would be great could you have a look at and help trim. Gerald From 52149282c3a77ccda6385f06f36323c71b26491a Mon Sep 17 00:00:00 2001 From: Gerald Pfeifer Date: Sun, 17 Dec 2023 09:33:40 +0800 Subject: [PATCH] install: Streamline the hppa*-hp-hpux* section gcc: PR target/69374 * doc/install.texi (Specific) : Remove a note on GCC 4.3. Remove details on how the HP assembler, which we document as not working, breaks. --- gcc/doc/install.texi | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 5ec81098d47..70d46feabf6 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -4121,8 +4121,6 @@ longer a multiple of 2 bytes. @end html @anchor{hppa-hp-hpux} @heading hppa*-hp-hpux* -Support for HP-UX version 9 and older was discontinued in GCC 3.4. - We require using gas/binutils on all hppa platforms. Version 2.19 or later is recommended. @@ -4130,21 +4128,6 @@ It may be helpful to configure GCC with the @uref{./configure.html#with-gnu-as,,@option{--with-gnu-as}} and @option{--with-as=@dots{}} options to ensure that GCC can find GAS@. -The HP assembler should not be used with GCC. It is rarely tested and may -not work. It shouldn't be used with any languages other than C due to its -many limitations. - -Specifically, @option{-g} does not work (HP-UX uses a peculiar debugging -format which GCC does not know about). It also inserts timestamps -into each object file it creates, causing the 3-stage comparison test to -fail during a bootstrap. You should be able to continue by saying -@samp{make all-host all-target} after getting the failure from @samp{make}. - -Various GCC features are not supported. For example, it does not support weak -symbols or alias definitions. As a result, explicit template instantiations -are required when using C++. This makes it difficult if not impossible to -build many C++ applications. - There are two default scheduling models for instructions. These are PROCESSOR_7100LC and PROCESSOR_8000. They are selected from the pa-risc architecture specified for the target machine when configuring.