From patchwork Tue Mar 15 10:56:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Jelinek X-Patchwork-Id: 1605554 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.a=rsa-sha256 header.s=default header.b=ZDv/DQnk; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=2620:52:3:1:0:246e:9693:128c; helo=sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Received: from 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 RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4KHr2h34rhz9s8s for ; Tue, 15 Mar 2022 21:57:15 +1100 (AEDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id E67DA3857C4F for ; Tue, 15 Mar 2022 10:57:12 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E67DA3857C4F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1647341832; bh=i8B+t2HNIrhRbSqmMB3hbUJ4rdvfmm07KKkzyuXSD24=; h=Date:To:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=ZDv/DQnkGR/hRt5k4S15Z5WxST29kGqQtuhc0jahJa5uV5FgXyEK62f4rcYMNWMVa bdCQbcw1CzfjQf/O3dmYdz3VWA/YAm1R92vTKwn84/mRFHAYZhesROl5QsM6DBvGEX J0NK1GjlctBgvw/xkq7GHHanHY3CJR/vUDdBQLxI= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id 1E09F3858C78 for ; Tue, 15 Mar 2022 10:56:53 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 1E09F3858C78 Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-649-qcjuLzE7NDy1KReC3KIeYw-1; Tue, 15 Mar 2022 06:56:49 -0400 X-MC-Unique: qcjuLzE7NDy1KReC3KIeYw-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 39D5D1C05AF8; Tue, 15 Mar 2022 10:56:49 +0000 (UTC) Received: from tucnak.zalov.cz (unknown [10.39.192.81]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E81E6401E60; Tue, 15 Mar 2022 10:56:48 +0000 (UTC) Received: from tucnak.zalov.cz (localhost [127.0.0.1]) by tucnak.zalov.cz (8.16.1/8.16.1) with ESMTPS id 22FAujmV2180414 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Tue, 15 Mar 2022 11:56:46 +0100 Received: (from jakub@localhost) by tucnak.zalov.cz (8.16.1/8.16.1/Submit) id 22FAuinY2180413; Tue, 15 Mar 2022 11:56:44 +0100 Date: Tue, 15 Mar 2022 11:56:44 +0100 To: Kito Cheng , Palmer Dabbelt , Andrew Waterman , Jim Wilson Subject: [PATCH] riscv: Allow -Wno-psabi to turn off ABI warnings [PR91229] Message-ID: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.85 on 10.11.54.10 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Jakub Jelinek via Gcc-patches From: Jakub Jelinek Reply-To: Jakub Jelinek Cc: gcc-patches@gcc.gnu.org Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org Sender: "Gcc-patches" Hi! While checking if all targets honor -Wno-psabi for ABI related warnings or messages, I found that almost all do, except for riscv. In the testsuite when we want to ignore ABI related messages we typically use -Wno-psabi -w, but it would be nice to get rid of those -w uses eventually. The following allows silencing those warnings with -Wno-psabi rather than just -w even on riscv. Ok for trunk? 2022-03-15 Jakub Jelinek PR target/91229 * config/riscv/riscv.cc (riscv_pass_aggregate_in_fpr_pair_p, riscv_pass_aggregate_in_fpr_and_gpr_p): Pass OPT_Wpsabi instead of 0 to warning calls. Jakub --- gcc/config/riscv/riscv.cc.jj 2022-03-07 15:00:17.239592719 +0100 +++ gcc/config/riscv/riscv.cc 2022-03-15 11:20:37.823661044 +0100 @@ -2918,8 +2918,8 @@ riscv_pass_aggregate_in_fpr_pair_p (cons if ((n_old != n_new) && (warned == 0)) { - warning (0, "ABI for flattened struct with zero-length bit-fields " - "changed in GCC 10"); + warning (OPT_Wpsabi, "ABI for flattened struct with zero-length " + "bit-fields changed in GCC 10"); warned = 1; } @@ -2960,8 +2960,8 @@ riscv_pass_aggregate_in_fpr_and_gpr_p (c && (num_int_old != num_int_new || num_float_old != num_float_new))) && (warned == 0)) { - warning (0, "ABI for flattened struct with zero-length bit-fields " - "changed in GCC 10"); + warning (OPT_Wpsabi, "ABI for flattened struct with zero-length " + "bit-fields changed in GCC 10"); warned = 1; }