Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm 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 X-Authentication-Warning: thing1-200.fsi.com: ford owned process doing -bs Date: Tue, 10 Feb 2004 09:58:00 -0600 (CST) From: Brian Ford X-X-Sender: ford AT thing1-200 Reply-To: cygwin AT cygwin DOT com To: Alex Vinokur cc: cygwin AT cygwin DOT com Subject: Re: Different executables of the same source In-Reply-To: Message-ID: References: <8D861ADC5B8FD211B4100008C71EA7DA04F7140D AT kjsdemucshrexc1 DOT eu DOT pm DOT com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-IsSubscribed: yes On Tue, 10 Feb 2004, Alex Vinokur wrote: > "Demmer, Thomas" wrote in message > Please, no plain text email addresses in replies. They are food for spammers. Thanks. > >"Alex Vinokur" wrote: > >>[...] > >>$ gcc foo.c -o x1.exe > >> > >>$ gcc foo.c -o x2.exe > >> > >>$ cmp x1.exe x2.exe > >>x1.exe x2.exe differ: char 137, line 2 > >> > >>Why are x1.exe and x2.exe different? > >> > >Because the PE header has a field that contains > >the creation time. > > > What does 'the PE header' mean? > The section header defined by Microsoft's "Portable Executable" extension to the COFF (Common Object File Format) specification. -- Brian Ford Senior Realtime Software Engineer VITAL - Visual Simulation Systems FlightSafety International Phone: 314-551-8460 Fax: 314-551-8444 -- 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/