Re: [PATCH] Add -nostdinc to TARGET_CFLAGS

[Robert Millan]

On Thu, Oct 29, 2009 at 11:46:11AM +0100, Vladimir 'phcoder' Serbinenko wrote:
> Robert Millan wrote:
> > On Thu, Oct 29, 2009 at 11:14:33AM +0100, Robert Millan wrote:
> >   
> >> It appears that -nostdinc also excludes GCC internal header directory (for
> >> e.g. stdarg.h), which I didn't expect.
> >>
> >> Does someone know a clean way to resolve this?  A quick check at GCC
> >> command-line options didn't reveal a way to explicitly include that
> >> directory afterwards without knowing its path.
> >>
> >> I.e. something similar to `gcc -print-file-name=libgcc.a`
> >>     
> >
> > Maybe with -isysroot=`pwd`/dummy instead of -nostdinc.
> >
> >   
> Why not to create a real sysdir? For gcc grub is just another OS
> environment so we can use same approach as if we were cross-compiling
> for another OS

Good point.  Actually, I realized that we already have one (include/grub/).

-- 
Robert Millan

  The DRM opt-in fallacy: "Your data belongs to us. We will decide when (and
  how) you may access your data; but nobody's threatening your freedom: we
  still allow you to remove your data and not access it at all."

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