On Thu, Oct 9, 2008 at 12:36 PM, Andrew Haley <aph@xxxxxxxxxx> wrote:
>> So which parameter are missing from that list?
>
> You seem to think it is possible to do that. I don't know why you
> think such a thing. I don't think it is possible.
>
> You seem to believe that there is some magic set of command line options
> that will duplicate the various -O flags. There isn't.
>
> There are lots of places in the compiler with things like
>
> if (optimize > 0)
> {
> ... do some optimization ...
> }
I think that -O1 is an alias for a list of optimization parametr as
reported in gcc manual, so if I want to anable only one parameter at
time I think that I need to enable -O1 (that enable that set of
optimization) and explicitly disable all parameters that I don't want,
leaving only optimization parameter that I want.
thanks
--
Pro pace mundi adversus meganoides tertio Daitarn pugnabo.
Nisi times hanc vim, pugna!
Massimiliano Cialdi
cialdi@xxxxxxxxx
massimiliano.cialdi@xxxxxxxxxxxx
