r191394 - Produce an error for unknown -f options.

Nick Lewycky nlewycky at google.com
Wed Sep 25 19:07:48 PDT 2013

On 25 September 2013 18:53, Rafael EspĂ­ndola <rafael.espindola at gmail.com>wrote:

> >> Err, we aren't ready for this. If we're going to do this, could you
> stage
> >> it such that the gcc flags are added but ignored, then we error on
> unknown
> >> options?
> >
> >
> > This is already how it works.  If our list of ignored gcc -f flags isn't
> > complete enough, that's simple to fix.
> I am happy to revert if needed, but as Eli pointed out adding ignored
> options is really easy. Do you have a list?

Using regex syntax:


and the -fno- versions of each of these. I may also be missing more, but
this is a start.

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