re PR debug/43260 (Java static class members lack DWARF location info)

re PR debug/43260 (Java static class members lack DWARF location info)

	PR debug/43260
	* java-tree.h (pending_static_fields): New extern declaration.
	(java_write_globals): New prototype.
	* lang.c (LANG_HOOKS_WRITE_GLOBALS): Define.
	* decl.c (java_mark_class_local): When clearing DECL_EXTERNAL
	of a static field push it into pending_static_fields vector.
	* class.c (pending_static_fields): New variable.
	(add_field): If static field is not DECL_EXTERNAL, push it into
	pending_static_fields vector.
	(java_write_globals): New function.

From-SVN: r159828