From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 825A93856DC4; Wed, 28 Sep 2022 15:01:35 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 825A93856DC4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1664377295; bh=TKFhmBQXYUOHxNTUAhji4uefyNC55Ec9JgJKlyoY0Z8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=IJWc0MqK+YdteslcaJ0u0VFmiFuYguumtYDFvyGclbMGHwj3XMiybWT+D66YgdOTx wC1NVI9u5Ckmq19h06duIT1yhfHGwoLjO+/StcMChLKrQVVOv6k0qfI4duxJDdx9uS Gqgg49S89HZxVp5UyFuGRDtpe3tGhzNxb7tQDP44= From: "goldstein.w.n at gmail dot com" To: glibc-bugs@sourceware.org Subject: [Bug string/29611] Optimized AVX2 string functions unconditionally use BMI2 instructions Date: Wed, 28 Sep 2022 15:01:34 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: string X-Bugzilla-Version: 2.31 X-Bugzilla-Keywords: X-Bugzilla-Severity: critical X-Bugzilla-Who: goldstein.w.n at gmail dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: goldstein.w.n at gmail dot com X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://sourceware.org/bugzilla/show_bug.cgi?id=3D29611 --- Comment #10 from Noah Goldstein --- (In reply to Sunil Pandey from comment #9) > Created attachment 14364 [details] > 2.32.patch all patches are missing memchr-avx2 BMI2 check in ifunc-impl-list. This isn't 100% needed to fix the bug. Think worth it to add? I'd say for 2.28-2.31 makes sense given that we are already modifying H.J's patch. For 2.32 can see either way. --=20 You are receiving this mail because: You are on the CC list for the bug.=