[ping] Unreviewed patches for ARM setjmp

[Kazu Hirata]

Hi,

Could somebody review the following patches?

  [patch] Provide ARMv6-M implementation of setjmp and longjmp
  http://sourceware.org/ml/newlib/2009/msg00558.html

  [patch] A minor improvement for ARM setjmp and longjmp
  http://sourceware.org/ml/newlib/2009/msg00559.html

Thanks,

Kazu Hirata