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Re: ASM_SPECS on recent GCC 4.3.3 (4.X)




On Mon, 2 Mar 2009, Joseph S. Myers wrote:

> On Mon, 2 Mar 2009, Takis Psarogiannakopoulos wrote:
>
> > > The only use of
> > > SUBTARGET_SWITCHES was to be expanded by the TARGET_SWITCHES macro.
> > >
> > Exactly. The feature was there for the last 15 years of developemnt of
> > GCC. Whats replacing it? Nothing?
>
> Options are defined using .opt files.  The set of such files used is
> determined through extra_options in config.gcc.  You could readily have
> determined this for yourself by grepping for option names present in
> *_SWITCHES in older versions and seeing where they now appear, or by
> reading the internals manual which has a chapter "Option specification
> files".
>
You are right they are there and I had grep for them just not entirely
sure how to add on these. Using ifdefs?
Or create a new macro?

Regards,


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