Mail Archives: djgpp/1997/12/08/09:06:41
On 3 Dec 1997, Ruiter de M wrote:
> : 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?
IMHO, you *are* too suspicious. The docs explicitly says which
individual optimizations -O1 and -O2 switches turn on. Then the docs
tells you that -O3 is like -O2 plus -finline-functions. Isn't it
obvious that this is *all* -O3 adds? This is software docs, not a
legal document, you know!
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