From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15370 invoked by alias); 24 Aug 2014 03:41:38 -0000 Mailing-List: contact gdb-prs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-prs-owner@sourceware.org Received: (qmail 15209 invoked by uid 48); 24 Aug 2014 03:40:58 -0000 From: "bernd.amend at gmail dot com" To: gdb-prs@sourceware.org Subject: [Bug gdb/17247] gdb freezes on multi threaded app (test-case attached) Date: Sun, 24 Aug 2014 03:41:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gdb X-Bugzilla-Component: gdb X-Bugzilla-Version: 7.7 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: bernd.amend at gmail dot com X-Bugzilla-Status: UNCONFIRMED 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: 2014-q3/txt/msg00331.txt.bz2 https://sourceware.org/bugzilla/show_bug.cgi?id=17247 --- Comment #27 from Bernd Amend --- > Still, does gdb hang *before* the program is run? I have never seen it. During the bisecting the different versions behaved differently. Most of the versions hang directly after entering run. In this case it was sometimes possible to get a prompt with ^C. Others versions only if a breakpoint was set and hit. (The released version 7.8 shows this behaviour) In this case I was unable to reach a gdb prompt with ^C. Nevertheless even without a breakpoint the application doesn't terminate. Interestingly if I step thru an application the freeze always appears on the same position. The position itself changes with the different gdb versions. -- You are receiving this mail because: You are on the CC list for the bug.