How does one disable the warning "warning: converting to 'int' from
'float'".
I know I could cast, but there are too many. :(
Just cast. If it's your intention to convert a float to an int, you
should
have a cast there to show that; otherwise the code isn't clear.
Don't believe
the dogma about casts being bad... trying to avoid them by disabling
warnings
is *far* worse.
Also, on PPC, this warning is telling you about a performance
problem, so
you might not want to ignore it.
Indeed, if you have a lot of casts, you may find that your code runs
faster
if you eliminate some by selectively changing the types of your
variables;
remember, floats and doubles can hold integer values, and you can
round and
truncate to your heart's content with functions like ceil() and floor().
Even on x86, which has fast int<->float conversions, you might find
it runs
faster because you won't be using precious integer registers.
(Having not seen your code, of course, this is all very general advice.
Maybe it doesn't apply to you for some reason, or maybe you really have
your heart set on turning off this warning rather than changing the
code.)
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