Mail Archives: djgpp/1996/03/22/00:41:51
On Thu, 21 Mar 1996, A.Appleyard wrote:
> I have a big Gnu C++ program (an Emacs-type text editor) in several files,
> which I compile with `gcc <filename> -c -g -Wall', getting no fault remarks or
> cautions or warnings. But today I compiled it with `gcc <filename> -c -g -O3',
> and got a mass of warnings of this type:-
<snip>
I had a similar program a while back with a Basic interpreter using -O2
instead of -O. I think it's because at the higher levels of optimization
the compiler inlines everything in sight and this can cause weird
problems. As for the vfork(), I suppose you can ignore it because vfork()
is "implemented" to fail under DJGPP.
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Orlando A. Andico
oandico AT eee DOT upd DOT edu DOT ph
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