From: Endlisnis Newsgroups: comp.os.msdos.djgpp Subject: Re: gcc optimizing bug Date: Tue, 7 Jul 1998 19:06:09 -0300 Organization: University of New Brunswick Lines: 17 Message-ID: References: <35A27937 DOT E89D5F1B AT hotmail DOT com> NNTP-Posting-Host: sol-alt1.unb.ca Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII In-Reply-To: <35A27937.E89D5F1B@hotmail.com> To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Precedence: bulk On Tue, 7 Jul 1998, Archee/CoNTRACT wrote: ->I use many ASM in my demos. ->When I switch on -O9 it produces a crashing exe. ->I gave only -O2, than it worked. ->What can by wrong ? I didn't think you could give a switch higher than -O3. ->How can I use gcc with optimizing without bugz ? That's a good question. I programmed a color quantizer that produces different images when compiled with optimizations on. ->What registers can I modify in an ASM code ? http://www.rt66.com/~brennan/djgpp/djgpp_asm.html That is a good tutorial on starting asm in djgpp. Endlisnis [I have a pyramid of wingyness]