From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A12143850855; Wed, 7 Sep 2022 10:31:58 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A12143850855 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1662546718; bh=HJ7F2dg++6+rZRdlrYSjizW6JTljESfwmCZvpV6bHfo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Yd3nhcXVjztCqAznYFKuU3iZ6c9HXoBLRzQ9/WLj5j2VgbHvUq1qBa87rcykI+kTI comkEElDV0+OJSCRKx+az3N3plLVk0DtEQdSE9Cx01GA8tjlQlTsqL67KDdBTzap9d VyhCRgILPcWRnm7kbdQZomotytP9cV+vNjB+wv1U= From: "vincent-srcware at vinc17 dot net" To: glibc-bugs-regex@sourceware.org Subject: [Bug regex/11053] Wrong results with backreferences Date: Wed, 07 Sep 2022 10:31:57 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: regex X-Bugzilla-Version: 2.11 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: vincent-srcware at vinc17 dot net X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: eggert at cs dot ucla.edu X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: security+ 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=3D11053 --- Comment #23 from Vincent Lef=C3=A8vre --- What about attachment 10674 ("This test case silently returns the wrong answer"), with the pattern "^(11+)\\1+$|^1?$" and the string "1111111111111= "? Should it be regarded as part of Bug#17356 or another bug? This case seems quite different from Bug#10844 and Bug#17356. Unless the intent is to group= all the bugs about regexp involving backreferences giving a wrong answer[*] (in which case Bug#10844 and Bug#17356 should be regarded as duplicates to each other), I think that this should be a new bug. [*] as opposed to a crash like in this bug 11053. --=20 You are receiving this mail because: You are on the CC list for the bug.=