From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19273 invoked by alias); 20 Oct 2013 09:08:19 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 19107 invoked by uid 55); 20 Oct 2013 09:08:15 -0000 From: "paolo at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/58800] [4.7.4/4.8.2/4.9 Regression] std::nth_element segfaults on valid input Date: Sun, 20 Oct 2013 09:08:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: 4.8.2 X-Bugzilla-Keywords: X-Bugzilla-Severity: major X-Bugzilla-Who: paolo at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.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://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-10/txt/msg01406.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58800 --- Comment #23 from paolo at gcc dot gnu.org --- Author: paolo Date: Sun Oct 20 09:08:12 2013 New Revision: 203873 URL: http://gcc.gnu.org/viewcvs?rev=203873&root=gcc&view=rev Log: 2013-10-20 Chris Jefferson Paolo Carlini PR libstdc++/58800 * include/bits/stl_algo.h (__unguarded_partition_pivot): Change __last - 2 to __last - 1. * testsuite/25_algorithms/nth_element/58800.cc: New Added: branches/gcc-4_8-branch/libstdc++-v3/testsuite/25_algorithms/nth_element/58800.cc Modified: branches/gcc-4_8-branch/libstdc++-v3/ChangeLog branches/gcc-4_8-branch/libstdc++-v3/include/bits/stl_algo.h