PR target/10127
	PR ada/20548
	PR middle-end/42004
	* dwarf2out.c (dwarf2out_args_size_adjust): Rename to...
	(dwarf2out_stack_adjust): ...this.  Do not adjust the arg size for
	ACCUMULATE_OUTGOING_ARGS targets.  Rename former version to...
	(dwarf2out_notice_stack_adjust): ...this.  Adjust for above renaming.
	(dwarf2out_frame_debug_expr): Revert previous change and adjust for
	above renaming.
	(dwarf2out_frame_debug): Add ??? comment.  Adjust for above renaming.

From-SVN: r154650