Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 22 Aug 2002 13:03:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 22 Aug 2002 13:03:23 -0400 Received: from gateway-1237.mvista.com ([12.44.186.158]:6909 "EHLO av.mvista.com") by vger.kernel.org with ESMTP id ; Thu, 22 Aug 2002 13:03:22 -0400 Message-ID: <3D651A3A.7125243F@mvista.com> Date: Thu, 22 Aug 2002 10:07:06 -0700 From: george anzinger Organization: Monta Vista Software X-Mailer: Mozilla 4.77 [en] (X11; U; Linux 2.2.12-20b i686) X-Accept-Language: en MIME-Version: 1.0 To: Chris Friesen CC: linux-kernel@vger.kernel.org Subject: Re: is kernel compilation supposed to change header file timestamps? References: <3D65142F.116481FB@nortelnetworks.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 859 Lines: 22 Chris Friesen wrote: > > I noticed the other day that on a kernel compile, the timestamps of some files are changed. The > funny thing is that all the changed ones are header files, but not all header files are modified. > > Is this expected behaviour? > Yes, it has to do with how dependencies are propagated from header file to header file (i.e. where a header file includes another). Or, at least, I think this is what is going on. -- George Anzinger george@mvista.com High-res-timers: http://sourceforge.net/projects/high-res-timers/ Preemption patch: http://www.kernel.org/pub/linux/kernel/people/rml - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/