* libc/include/stdlib.h (__itoa):  Declare prototype.
	(__utoa): Ditto.
	(itoa): Ditto, non-strict-ANSI only.
	(utoa): Ditto.
	* libc/stdlib/Makefile.am: Add itoa.c and utoa.c.
	* libc/stdlib/Makefile.in: Regenerate.
	* libc/stdlib/itoa.c: New file.
	* libc/stdlib/utoa.c: New file.
	* libc/machine/aarch64/strcpy.S: Improve handling of short strings.
* libc/stdlib/nano-mallocr.c (ALIGN_TO): Do not assume that
integers are as big as pointers.
2014-12-16  Jeff Johnston  <jjohnstn@redhat.com>

        * config.sub: Merge from binutils.
        * config.guess: Ditto.