c/421

[jsm28@gcc.gnu.org]

The following reply was made to PR c/421; it has been noted by GNATS.

From: jsm28@gcc.gnu.org
To: gcc-gnats@gcc.gnu.org, jsm28@cam.ac.uk, nobody@gcc.gnu.org, peter@bj-ig.de
Cc:  
Subject: Re: c/421
Date: 7 Aug 2000 17:23:26 -0000

 Synopsis: Incorrect code (aliasing?) without -O on hppa
 
 State-Changed-From-To: open->closed
 State-Changed-By: jsm28
 State-Changed-When: Mon Aug  7 10:23:26 2000
 State-Changed-Why:
     This is not a bug; an expression modifying an object more than once
     between sequence points involves undefined behavior.
 
 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=421&database=gcc