[coreboot] TESTING NEEDED! (was: Re: update crossgcc)

[Stefan Reinauer]

* Marc Jones  [101119 00:55]:
> Update coreboot crossgcc toolchain, GDB 4.5.1, MPFR 3.0.0, GDB 7.2.
> Add libelf_cv_elf_h_works=no to produce a libelf.h for Cygwin.
> Add GDB patch to handle #pragma pack in the i386-elf gcc target.
>
> Signed-off-by: Marc Jones
>
> Tested on IEI Kino Fam10 mainboard. Can someone test that this works
> on some other mainboards, maybe Intel or Via based?

Please everyone test their available targets with this patch, as this is
going to become the new reference compiler for upcoming coreboot
versions!

Stefan