From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 8ABF23858D20 for ; Mon, 1 Apr 2024 13:19:24 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 8ABF23858D20 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 8ABF23858D20 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1711977566; cv=none; b=hXIxepSNzUhfwkQN35Tvil/Mnvu/XHWUq9ZaWsD0elz0nk4GusFwznHPGUDiduR/ZSXzoIpN/25jUHIdGDs0MwB1wLgPoLavnknJqD1LQJH5hgoOrafsX4lXi6NrvQUc1A04mRE42B47XDxRwjYPB4fGgKVnAQobro0HDyS6UWo= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1711977566; c=relaxed/simple; bh=bYVS0wtFV33ooNT0heNLBWMDKX4tDtfe0Covfvq0hys=; h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version; b=m7EQdpAFN+K8Wb1Ug5UmP5EPdycySuQq0aldrgw5ZIuSu/FUERuQfiT4qvPucYu64yjMD4YpY27DvPHB0JbvoRHeEsAuilTFOtwz94M24e5J8U/lTZRD83uVXDjjsOOc+a0NdO6VAWNOajnwCvWPMEsBm06DENDsWdkujfbILJQ= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1711977564; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=+A/S3UdtmIwm7rqGbvS8NeVMaBsqaImfLOfLEP09pyA=; b=UIKt3Uza5XrYhuBwmi8LWASwI3aVoLGSH5SDZjo5HR197yBYw5W2DZfrMfgRO0yXaIFRAV mJOezn/IseBbeRpO+XdQAa3sIHdVePyjUo2+rauQcyJe5HJbRY7oinFkXu3Q0YpgArrx60 RZZlvlVAMDdAGufk6x0GcBvPcAww0Ng= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-584-clYjByTxOHeA3-2WDqvuLQ-1; Mon, 01 Apr 2024 09:19:21 -0400 X-MC-Unique: clYjByTxOHeA3-2WDqvuLQ-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (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 mimecast-mx02.redhat.com (Postfix) with ESMTPS id A949E3C0DDA3; Mon, 1 Apr 2024 13:19:20 +0000 (UTC) Received: from oldenburg3.str.redhat.com (unknown [10.39.192.100]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 4EA331121313; Mon, 1 Apr 2024 13:19:19 +0000 (UTC) From: Florian Weimer To: caiyinyu Cc: josmyers@redhat.com, libc-alpha@sourceware.org, adhemerval.zanella@linaro.org, xry111@xry111.site Subject: Re: [PATCH] LoongArch: Add soft floating-point fe* function implementations. References: <20240331101400.474159-1-caiyinyu@loongson.cn> Date: Mon, 01 Apr 2024 15:19:13 +0200 In-Reply-To: <20240331101400.474159-1-caiyinyu@loongson.cn> (caiyinyu@loongson.cn's message of "Sun, 31 Mar 2024 18:14:00 +0800") Message-ID: <87le5x1ar2.fsf@oldenburg3.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.3 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.3 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-4.8 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 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: > This patch accomplishes the following: > 1. Implements soft floating-point functions to enhance compatibility and > flexibility in environments without hardware floating-point support. > 2. Refactors macro definitions by moving them from `fenv_libc.h` to > `fpu_control.h`. This change not only simplifies the codebase but also > eliminates the need for the unexported header file `fenv_libc.h`, > streamlining the inclusion of floating-point utilities across different > modules. This patch appears to add a new ABI. The commit message doesn't mention this, and it probably needs a NEWS update, too. The new ABI is backdated to glibc 2.36. For new ABIs, we would expect a glibc 2.40 baseline, but this is not a hard technical requirement. Thanks, Florian