From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9171 invoked by alias); 2 Jan 2012 22:18:40 -0000 Received: (qmail 9162 invoked by uid 22791); 2 Jan 2012 22:18:40 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 02 Jan 2012 22:18:27 +0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug driver/48306] [4.4/4.5/4.6/4.7 Regression] presence of gcc subdir with . in PATH causes breakdown Date: Mon, 02 Jan 2012 22:18:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: driver X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.4.7 X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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 X-SW-Source: 2012-01/txt/msg00170.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48306 --- Comment #8 from Jakub Jelinek 2012-01-02 22:18:25 UTC --- Author: jakub Date: Mon Jan 2 22:18:21 2012 New Revision: 182820 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182820 Log: * make-relative-prefix.c (make_relative_prefix_1): Avoid stack overflow if PATH contains just a single entry and HOST_EXECUTABLE_SUFFIX needs to be used. PR driver/48306 * make-relative-prefix.c: Include sys/stat.h. (make_relative_prefix_1): If access succeeds, check also stat if nstore is a regular file. Modified: trunk/libiberty/ChangeLog trunk/libiberty/make-relative-prefix.c