From:	Kjeld DOT F DOT Christensen AT dxd DOT ericsson DOT se
Subject:	Re: strlen on a NULL
14 May 1998 00:20:47 -0700 :
Message-ID:	<H00000b00005d079.cygnus.gnu-win32@MHS>
References:	<Pine DOT SUN DOT 3 DOT 91 DOT 980513093003 DOT 7451F-100000 AT terra>
Mime-Version:	1.0
Cc:	gnu-win32 AT cygnus DOT com

> This is quite wrong for most unixes. 
> 
> cat test.c
> main()
> {
>   char *c = (char *) 0;
>   char d;
> 
>   d = *c;
> }
> 
> bash$ cc test.c
> bash$ ./a.out
> Segmentation fault (core dumped)
> on FreeBSD, linux, solaris, sunos ...
> 
> Anyway, check the kernel source, and see the part where they make page
> 0 unreadable and unwriteable. Stupid exceptions: some SvR4 
> implementations, and of course stupid old AIX.

My HPUX does not core dump!

  Kjeld

-
For help on using this list (especially unsubscribing), send a message to
"gnu-win32-request AT cygnus DOT com" with one line of text: "help".

- Raw text -