2011-04-06  Tristan Gingold  <gingold@adacore.com>

	* dbxout.c: (debug_nesting, symbol_queue, symbol_queue_index)
	(symbol_queue_size, DBXOUT_DECR_NESTING)
	(DBXOUT_DECR_NESTING_AND_RETURN): Also define
	if XCOFF_DEBUGGING_INFO.

From-SVN: r172029