[PATCH] ARM: fix build error with GCC 4.5.0

[Tony Breeds]

On Fri, Nov 12, 2010 at 09:15:58AM +0100, Mikael Pettersson wrote:

> Drop --with-system-libunwind.  OABI was sjlj while EABI uses an ARM EABI
> specific unwinder implemented in gcc.  This may or may not matter if you
> only want to compile the kernel.

I'm not building a libc so the kernel is pretty much all that will be
compilable with these compilers.
 
> The other options should be ok, though I personally wouldn't pass
> --disable-threads, --disable-decimal-float, or --disable-bootstrap.

They're used for other platforms as long as the don't hurt arm I'll leave them
there to keep the scripts simple.

Thanks for your time.  I hope to have the i386 and x86_64 gcc-4.4.5 tollchains
on kernel.org tomorrow. 4.5.1 shortly after that.

Yours Tony