From owner-freebsd-bugs@FreeBSD.ORG Fri Feb 6 19:17:45 2015 Return-Path: Delivered-To: freebsd-bugs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B7252BEC for ; Fri, 6 Feb 2015 19:17:45 +0000 (UTC) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 9E8ABE92 for ; Fri, 6 Feb 2015 19:17:45 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t16JHjiN075737 for ; Fri, 6 Feb 2015 19:17:45 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 135718] [patch] enhance qsort(3) to properly handle 32-bit aligned data on 64-bit systems Date: Fri, 06 Feb 2015 19:17:45 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ache@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Feb 2015 19:17:45 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=135718 Andrey A. Chernov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ache@FreeBSD.org --- Comment #4 from Andrey A. Chernov --- The patch assumes that sizeof(long) % sizeof(int) == 0 everywhere. Machine-independent code should not have such assumption. There must be two completely separated calculation, one for int and one for long. I.e. current code for long must be duplicated for int. Then final pass should be added to determine which version wins (if equal, long first). -- You are receiving this mail because: You are the assignee for the bug.