X-Spam-Check-By: sourceware.org From: "Dave Korn" To: References: <45EF3A38 DOT 8030205 AT cygwin DOT com> Subject: RE: GDB problem (under cygwin) Date: Thu, 8 Mar 2007 17:00:56 -0000 Message-ID: <039501c761a3$58af5e80$2e08a8c0@CAM.ARTIMI.COM> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 In-Reply-To: Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com On 08 March 2007 14:43, Raymond Miller wrote: > Finally I found what is the problem. No, I don't think you have. You haven't even clearly identified a problem. You say that the problem is that gdb reports a SIGSEGV in thread 2 when you compiled with cygwin gcc, but for all anyone knows that could just be because your program caused a crash and thread 2 is the signal-handling thread in cygwin programs. When you compile with mingw's gcc, you are compiling an entirely different program, because mingw doesn't support all the posix things like signals etc. that cygwin supports. > Is it a bug in that version? Again, nobody can tell. We don't have your code, we don't have your machine, you haven't given an adequate description of the problem. Just going by sheer balance of probabilities, however, it is far more likely that gcc is doing the right thing and your program has a bug in it. cheers, DaveK -- Can't think of a witty .sigline today.... -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/