[U-Boot] [PATCH] nds32: Add a basic errno.h

[Tom Rini]

On Sun, Jan 06, 2013 at 08:28:39AM -0800, Simon Glass wrote:

[snip]
> If you don't support a gcc option it should be possible to disable it
> in U-Boot for your toolchain as a temporary workaround. It would be
> good to get a pointer to your toolchain at some point.

Unfortunately gcc doesn't error nicely when you try and test for
-fstack-usage support.  The 'cc-option' check says that -fstack-usage
works but then fails in real usage.  It's possible that a more
heavy-weight test would correctly detect the failure however.

-- 
Tom
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