* gcc.c-torture/execute/920501-8.x: New file, sprintf() does not
	support %f for HC11/HC12 targets.
	* gcc.c-torture/execute/930513-1.x: New file, likewise.
	* gcc.c-torture/execute/980709-1.x: New file, pow() is not available
	on HC11/HC12 targets.
	* gcc.c-torture/execute/990826-0.x: New file, likewise for floor().

From-SVN: r43233