2012-07-19 Pedro Alves <[email protected]>

2012-07-19  Pedro Alves  <[email protected]>

	* gdb.base/sigall.exp (signals): New list.
	<top level>: Loop over signals in the $signals list instead of
	calling a test function once per signal.
	* gdb.reverse/sigall-precsave.exp (signals): New list.
	<top level>: Loop over signals in the $signals list instead of
	calling a test function once per signal.
	* gdb.reverse/sigall-reverse.exp (signals): New list.
	<top level>: Loop over signals in the $signals list instead of
	calling a test function once per signal.