gcc/

	PR bootstrap/81033
	PR target/81733
	PR target/52795
	* gcc/dwarf2out.c (FUNC_SECOND_SECT_LABEL): New.
	(dwarf2out_switch_text_section): Generate a local label for the second
	function sub-section and apply it as the second FDE start label.
	* gcc/final.c (final_scan_insn_1): Emit second FDE label after the second
	sub-section start.

From-SVN: r263763