gdb/

gdb/
	* dwarf2loc.c (indirect_pieced_value): Use check_typedef for VALUE's
	type.

gdb/testsuite/
	* gdb.dwarf2/implptr.S: Rebuilt.
	* gdb.dwarf2/implptr.c (intp, intpp, intppp): New typedefs.
	(bar): Use them for j, k, l.
	* gdb.dwarf2/implptr.exp: New variable opts.  Support runtest parameter
	COMPILE.
	(print j in implptr:bar): Update for the intp typedef.
	(print p[0].x in implptr:foo): Use more exact regex.