From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-f44.google.com (mail-io1-f44.google.com [209.85.166.44]) by sourceware.org (Postfix) with ESMTPS id 8F598384D3FC for ; Tue, 13 Dec 2022 18:39:51 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 8F598384D3FC Authentication-Results: sourceware.org; dmarc=fail (p=none dis=none) header.from=opensuse.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=cristianrodriguez.net Received: by mail-io1-f44.google.com with SMTP id 3so2171253iou.12 for ; Tue, 13 Dec 2022 10:39:51 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Yao1NOMBH3kKodMT9Olr9NTLA5Td53lrnX7b3/XXZNc=; b=6b5rL/2bxlr5IoEiGpxqaq4kfkAYUzieSAOJkYURBX0dwoed8Ja+8yQwhRyUNfsd+X HXbKwfw+YKH82saLDRKX9xP46tBn6RJUnd3OAqI0s47aIlSoqVr7WIrLDa/XMB3BbmBt nA6daWApdzTRcbN64fkEqrvJLpMk/7xOXQCA9bq689rvpsBbScrrTZhE89r9sr/7YqdI 1KnPUqEDdRm+FDPFcXj9N+mEOQucQESnljzezzUdHajq/1uC7q+dHEZjK2el/uo48gsC vKInRlMY+7xAqXcJQcjy0KiSNYkaGaJjRkguCgN7Yw7smkMNh4BTmQ04jciyHx8dLGlz DLbw== X-Gm-Message-State: ANoB5plRqckE5raL8F9Pu0M2bnNIrdnvMaER3jf1azL6tgjY9tLau8Jx XCNU3zadNAUPZQHr1OrAE6q63+RDJ3HSlfkWe7r1Pg== X-Google-Smtp-Source: AA0mqf5zdBoAsh1ppCY1VIHYtmpDggdJjzVPcvm0HnOnupT6LuSvbnmi5nShUZQfcxze85vqjgP/jQkKfSZVyn7BWEE= X-Received: by 2002:a05:6602:234b:b0:6e3:19a1:81fd with SMTP id r11-20020a056602234b00b006e319a181fdmr478852iot.86.1670956790629; Tue, 13 Dec 2022 10:39:50 -0800 (PST) MIME-Version: 1.0 References: <0a1f01d90f1f$96c7ce60$c4576b20$@yottadb.com> In-Reply-To: <0a1f01d90f1f$96c7ce60$c4576b20$@yottadb.com> From: =?UTF-8?Q?Cristian_Rodr=C3=ADguez?= Date: Tue, 13 Dec 2022 15:39:39 -0300 Message-ID: Subject: Re: Bug 29863 - Segmentation fault in memcmp-sse2.S if memory contents can concurrently change To: Narayanan Iyer Cc: libc-alpha@sourceware.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00,HEADER_FROM_DIFFERENT_DOMAINS,KAM_DMARC_STATUS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Tue, Dec 13, 2022 at 3:20 PM Narayanan Iyer via Libc-alpha wrote: > > Hi, > > I had created a glibc bug report at https://sourceware.org/bugzilla/show_bug.cgi?id=29863 > It might as well make a shelter.. from pigs on the wing... That's UB all the way.