From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 74924 invoked by alias); 9 Sep 2015 19:23:08 -0000 Mailing-List: contact glibc-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: glibc-bugs-owner@sourceware.org Received: (qmail 74876 invoked by uid 48); 9 Sep 2015 19:23:03 -0000 From: "egmont at gmail dot com" To: glibc-bugs@sourceware.org Subject: [Bug locale/18927] Different strings should never collate as equal Date: Wed, 09 Sep 2015 19:23:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: locale X-Bugzilla-Version: 2.21 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: egmont at gmail dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org 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 X-SW-Source: 2015-09/txt/msg00110.txt.bz2 https://sourceware.org/bugzilla/show_bug.cgi?id=3D18927 --- Comment #10 from Egmont Koblinger --- The 0x01 byte, bytes of an invalid UTF-8, and bytes of unrecognized Unicode codepoints (e.g. U+AC00) all get converted to the exact same token, that is, e.g. any two of "=EA=B0=80" (U+AC00), "=EA=B0=81" (U+AC01), "\x01\x01\x01" = (^A^A^A), "\x80\x80\x80" (invalid), "\xd0\xfe\xff" (invalid) etc. collate the same. --=20 You are receiving this mail because: You are on the CC list for the bug. >>From glibc-bugs-return-29713-listarch-glibc-bugs=sources.redhat.com@sourceware.org Wed Sep 09 19:46:35 2015 Return-Path: Delivered-To: listarch-glibc-bugs@sources.redhat.com Received: (qmail 122125 invoked by alias); 9 Sep 2015 19:46:35 -0000 Mailing-List: contact glibc-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: glibc-bugs-owner@sourceware.org Delivered-To: mailing list glibc-bugs@sourceware.org Received: (qmail 122089 invoked by uid 48); 9 Sep 2015 19:46:31 -0000 From: "egmont at gmail dot com" To: glibc-bugs@sourceware.org Subject: [Bug locale/18927] Different strings should never collate as equal Date: Wed, 09 Sep 2015 19:46:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: locale X-Bugzilla-Version: 2.21 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: egmont at gmail dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org 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: 7bit X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-09/txt/msg00112.txt.bz2 Content-length: 737 https://sourceware.org/bugzilla/show_bug.cgi?id=18927 --- Comment #11 from Egmont Koblinger --- (In reply to joseph@codesourcery.com from comment #8) > [...] (although if they normalize > the same, I'd expect them to collate together relative to all other > strings - differences in normalization being of the lowest precedence in > collation). All the currently available UTF-8 unittests fail if converted to NFD. It would be nice to have what you described, but apparently there's no generic solution for that, and addressing them individually in locale definitions is probably a no-go. Filed a low-prio bug 18943 for that. -- You are receiving this mail because: You are on the CC list for the bug.