Path: utzoo!mnetor!uunet!mcvax!tuvie!rcvie From: rcvie@tuvie (ELIN Forsch.z.) Newsgroups: comp.lang.c Subject: Re: Possible extension to C?? Message-ID: <553@tuvie> Date: 11 Jan 88 10:01:43 GMT References: <3306@ihlpf.ATT.COM> Reply-To: rcvie@tuvie.UUCP (Alcatel-ELIN Forsch.z.) Organization: Technical University of Vienna Lines: 8 Keywords: *0==0 Summary: It *WILL* break code !!!! To force a program to handle *0 as 0 will break code! There are a lot of processors where *0 is a meaningful address. When using Intel's 8086 e.g. *0 is the address of an interrupt vector whose change may be very very meaningful especially to an o.s. programmer. Therefore the implicit change of *0 to 0 is a rather bad habbit of some C compilers. Dipl.Ing. Dietmar Weickert ALCATEL-ELIN Research Center, Vienna, Austria.