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Re: RFA: Add --print-optimizers option


Nick Clifton wrote:
Hi Guys,

  This is a resubmission of an old patch that was originally submitted
  when the mainline was in stage 3.  It adds a new command line switch
  to gcc called "--print-optimizers".  When used it causes gcc to
  display a list of the optimization options it currently supports
  together with an indication of whether they currently active or not.
  For example:

I would love to see the warnings too, or the full status of the flags (including machine specific ones). It would show, for example, which warnings are enabled only when optimization is on.


Paolo


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