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 [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id 3281E385842D for ; Sat, 13 Apr 2024 17:52:27 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 3281E385842D 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 3281E385842D Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1713030748; cv=none; b=sOYTqALaOUmC5SwrVad2MpA7XjRO3bMq2SENKVv5OSR/vzCTEHmgSRyhkyC+w2o36e296B1GHiSPZiS+e9necBz8ck2lvR9dWjPCM806NvhL+Uf473HcmJbjTcDSSJ3YukDQKQAAb4dIoUyrMwo/Q88hBCfu4iCfv6f0kS4/GUI= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1713030748; c=relaxed/simple; bh=QDzizpvFgkVOplaA3a/iIAl6qF875zHwDiZhPoG1Rhc=; h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version; b=fbJr2OwIHPPVhTqqTQZ9lzvyxPvYB95BPh/2xFlut88T26dGhfn/1godzxMpbToa0mChMb2S8fEBzchhm9CTuYdl6me9KQ96wzbZKL08LEu6zUV+SSBLpecGzoYScKA+/9Srr/peOVAxTkZ++LrItMEfWB0W2dVFunkeRM8Y7EM= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1713030746; 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=rs8v43csFYROUOWZM8gZG6HjUzlvRwkgO2ddAcLA/VA=; b=Iq2QhpC5jEgp6Feo58xFYvWLyDvnOnA538tRkZEi0temxC3FRh+bKVcrxEFmj5xh+8jHWD g/jgKinLSp/vp1O3gI4Pc+FjBTWyGXsuZPZfkyXN908h9/Ay2xFXAzxbC0nKEXCoBquWDV Pf78NSoS76JjJM4iMRKT2BBAH+5TUbk= 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-253-LyvKd6zHMgqGTar3p2RG0w-1; Sat, 13 Apr 2024 13:52:23 -0400 X-MC-Unique: LyvKd6zHMgqGTar3p2RG0w-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (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 3EC1429AA38B; Sat, 13 Apr 2024 17:52:23 +0000 (UTC) Received: from oldenburg.str.redhat.com (unknown [10.39.193.5]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 36426C13FA0; Sat, 13 Apr 2024 17:52:22 +0000 (UTC) From: Florian Weimer To: "H.J. Lu" Cc: Sunil K Pandey , Libc-stable Mailing List Subject: Re: [PATCH] x86-64: Simplify minimum ISA check ifdef conditional with if In-Reply-To: (H. J. Lu's message of "Sat, 13 Apr 2024 08:59:59 -0700") References: <20240302003843.3333713-1-skpgkp2@gmail.com> Date: Sat, 13 Apr 2024 19:52:16 +0200 Message-ID: <87h6g51773.fsf@oldenburg.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-6.0 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: * H. J. Lu: > Should it also be backported to glibc 2.39 together with > > commit befe2d3c4dec8be2cdd01a47132e47bdb7020922 > Author: H.J. Lu > Date: Wed Feb 28 09:51:14 2024 -0800 > > x86-64: Don't use SSE resolvers for ISA level 3 or above This is the one that breaks valgrind, isn't it? I think we'll do downstream backports of some of the x86-64 optimizations, but in the past, there was pushback against doing those upstream. Thanks, Florian