* contrib/ari/gdb_ari.sh (SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK)
	(PC_SOLIB): Change type from ari_deprecate to ari_regression.
	* nios2-tdep.c (nios2_dwarf_reg_to_regnum): ARI fix: remove
	trailing new line from warning message.
	* common/linux-btrace.c: ARI fix: Include "gdb_wait.h"
	instead of <sys/wait.h>.