X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f Date: Wed, 6 Jun 2007 08:11:30 -0400 Message-Id: <200706061211.l56CBUnG030001@envy.delorie.com> From: DJ Delorie To: djgpp AT delorie DOT com In-reply-to: <46667036$0$20285$9b4e6d93@newsspool3.arcor-online.net> (message from Robert Riebisch on Wed, 06 Jun 2007 10:28:43 +0200) Subject: Re: error: invalid lvalue in increment References: <46667036$0$20285$9b4e6d93 AT newsspool3 DOT arcor-online DOT net> Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk > *(((unsigned short *)address)++) = value; GCC no longer allows casts on the left side. You'll have to cast it to an unsigned short * variable, use that variable to store and increment, then cast that variable back to address. a1 = (unsigned short *) address; *a1++ = value; address = (unsigned char) value; GCC should optimize all the moves away and give you the original opcodes.