Mail Archives: djgpp/1997/12/05/01:03:04
Eli Zaretskii (eliz AT is DOT elta DOT co DOT il) 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.
Yes, I knew this. But it doesn't say it is the *only* difference, does
it? It explains that -O3 turns on all optimizations specified by -O2,
and that it also turns on the -finline-functions option, but it might
not be the only difference. Or am I being too suspicious?
I guess we have to look at the sources to be sure.
--
Groeten, Michel. http://www.cs.vu.nl/~mdruiter
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\ / \ / "You know, Beavis, you need things that suck,
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