[PATCH arm] synchronize newlib/libc/sys/arm with libgloss/arm

[Can Finner]

Hi Mike,

> my first question is, why ?  i thought the point of libgloss was to get all of
> the syscall/etc... logic out of newlib completely.  the Blackfin port works fine
> and the only code we have in newlib is for handling setjmp/longjmp.

The reason seems that we don't want to break current gcc test procedure.
May be this message could be help.
http://www.cygwin.com/ml/newlib/2011/msg00336.html

Also, I was not aware of blackfin, how the issue is addressed in blackfin?

Thanks

-- 
Regards.