[U-Boot] [PATCH v4 0/6] Enable Thumb build for ARM platforms

[Tom Rini]

On Thu, Mar 15, 2012 at 02:12:51PM -0700, Tom Rini wrote:
> On Thu, Mar 15, 2012 at 10:01:50PM +0100, Wolfgang Denk wrote:
> > Dear Tom Rini,
> > 
> > In message <CA+M6bXkBodKLkkqFseqo=BeNuL62W-MUSgsTEYgV4WLEvf1GtA at mail.gmail.com> you wrote:
> > >
> > > > I don't consider it a big problem (just a bit sad) if  ELDK 4.2 cannot
> > > > be used for building these.  However, I think it is not acceptable
> > > > tobuild known-to-be-broken images.  If the tool chain is too old, this
> > > > shall result in a clear error message and abort of the build.
> > > 
> > > Is an #error in a common omap4/5 file sufficient or does it need to be
> > > sooner than that?
> > 
> > If it can be tested there, it can probably also tested before we start
> > building at all?
> 
> I suspect no just because the kernel does this in
> <linux/compiler-gcc[45].h>

I take it back, we can do that if we bring in the archprepare rule logic
that the kernel has.  I'll go down this path now...

-- 
Tom