* hwint.h (HOST_LONG_FORMAT): New macro
	* bitmap.c, c-decl.c, mips-tfile.c, print-rtl.c, print-tree.c:
	Use HOST_PTR_PRINTF.
	* system.h (HOST_PTR_PRINTF): Resurrect old macro
	* doc/hostconfig.texi (HOST_LONG_FORMAT): Document.
	(HOST_PTR_PRINTF): Document.

From-SVN: r151108