From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27573 invoked by alias); 15 Apr 2014 09:59:43 -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 27526 invoked by uid 48); 15 Apr 2014 09:59:39 -0000 From: "ktietz at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/60830] [4.9 Regression] ICE on bootstrapping on cygwin Date: Tue, 15 Apr 2014 09:59:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: bootstrap X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: build X-Bugzilla-Severity: normal X-Bugzilla-Who: ktietz at gcc dot gnu.org X-Bugzilla-Status: WAITING X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.9.0 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: 2014-04/txt/msg01064.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60830 --- Comment #15 from Kai Tietz --- (In reply to Denis Excoffier from comment #14) > I'm now using plain cygwin-1.7.29-2, the cygwin1.dbg now matches with > cygwin1.dll. I've alto tried to recompile without -O2. I'm not so familiar > with gdb, i've produced a session where i break at __call_exitprocs (in > cygwin1.dll), that shows that the destructors are not called more than once. > But i now obtain 2 SEGV. Hope this helps. See attachment 32600 [details]. Thanks, the second SIGSEGV is the "Second Chance exception". Nothing to wonder here. There seems to be no handler catching the SIGSEGV's first chance exception.