From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by sourceware.org (Postfix) with ESMTPS id 57DB83858D1E for ; Mon, 15 Aug 2022 16:14:25 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 57DB83858D1E Received: by mail-wr1-x42e.google.com with SMTP id p10so9606046wru.8 for ; Mon, 15 Aug 2022 09:14:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:x-gm-message-state:from:to:cc; bh=2uBaXs55tvnl/udSAjGXVQH5sy2bW5Ce/wkRSy5ssgU=; b=y4N4LOcjDbaFObhCgy5I8+efVLJiseHcxg9SdqKzMALWElHShmT3BzR3CnluxnQ13S RqAV5m/+0F4mM/puOUUdF7uxYRj5i6ybERvqYHu0f4RX7g2lhZm5EXJqrUMiXLB3gIsZ dcvXM+4LU9G2XsIcQh6W4nphv9GmWajO20vxi8lzzgrloN2TMtWseFAG9Ob8uFkQSutP rTd55dj/wY4oVN+0+VTazCIMmw6s044xx//cRwXQHKyAuhasEX+TdU7lgO2bbDKV5zFF sw5u/Ic8mQ3nQekEKNvyYRsPGKr27H4JR4dXcY+oe/PM9jbXeJSqwl4mcu2EBMO5wPzH bfDQ== X-Gm-Message-State: ACgBeo0MWvvqkSB56D1wjgoEOA2t5hAz81SAp3RQhTAXqA1aHUtVzcEV BqGyRaIAYaEixP5p608lBAg= X-Google-Smtp-Source: AA6agR5ibxPHoGA6yKntY6R0gpfL8NG/nxV38WCX4T0oYQgRsGV7xcN9a1wFEk6Kj0rIAF3XLzFUKg== X-Received: by 2002:adf:ea03:0:b0:21f:151e:780e with SMTP id q3-20020adfea03000000b0021f151e780emr9030630wrm.25.1660580063934; Mon, 15 Aug 2022 09:14:23 -0700 (PDT) Received: from smtpclient.apple (lfbn-ren-1-637-46.w81-53.abo.wanadoo.fr. [81.53.21.46]) by smtp.gmail.com with ESMTPSA id b5-20020adfee85000000b0021eaf4138aesm9362826wro.108.2022.08.15.09.14.22 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 15 Aug 2022 09:14:23 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.1\)) Subject: Re: [PATCH] Implement __builtin_issignaling From: FX In-Reply-To: Date: Mon, 15 Aug 2022 18:14:22 +0200 Cc: Richard Biener , "Joseph S. Myers" , Jeff Law , gcc-patches@gcc.gnu.org Content-Transfer-Encoding: quoted-printable Message-Id: <27AEC2DE-7798-445E-8FF0-A58D2424F962@gmail.com> References: To: Jakub Jelinek X-Mailer: Apple Mail (2.3696.120.41.1.1) X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, 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 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-List-Received-Date: Mon, 15 Aug 2022 16:14:27 -0000 Hi Jakub, Thank you for taking this on (this patch and the Fortran ones), it is = really appreciated and will improve gfortran's IEEE conformance. - "Implement __builtin_issignaling=E2=80=9D: is approved for the tiny = Fortran part - "libgfortran: Use __builtin_issignaling in libgfortran=E2=80=9D: was = approved by Thomas - I will have to look at the next two patches (ieee_value and = ieee_class) in the next few days. I think we can make adjustments to the = runtime library as well. Related: there are several tests in our testsuite that have { = dg-require-effective-target issignaling } This is checked by check_effective_target_issignaling in = gcc/testsuite/lib/target-supports.exp, and probes the support for the = issignaling macro in . I think it would make sense to adjust = those tests to run on a wider range of targets, using the new built-in. FX=