Date: Tue, 2 Dec 1997 17:32:03 +0200 (IST) From: Eli Zaretskii To: Ruiter de M cc: djgpp AT delorie DOT com Subject: Re: Pointer to ... and a question In-Reply-To: <65ubij$13s$1@star.cs.vu.nl> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Precedence: bulk On 1 Dec 1997, Ruiter de M wrote: > Nate Eldredge (eldredge AT ap DOT net) wrote: > > I've never heard that. `-O3' is just `-O2' + `-finline-functions'. > > Is this documented to be the *only* difference? Of course, it's documented. Here's a fragment from gcc's Info docs: `-O3' Optimize yet more. `-O3' turns on all optimizations specified by `-O2' and also turns on the `inline-functions' option.