r262819 - in /trunk/gcc: ChangeLog dwarf2out.c ...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Jul 17 12:26:21 2018
New Revision: 262819

URL: https://gcc.gnu.org/viewcvs?rev=262819&root=gcc&view=rev
Log:
2018-07-17  Richard Biener  <rguenther@suse.de>

	PR lto/86456
	* dwarf2out.c (init_sections_and_labels): Always generate
	a debug_line_str_section for early LTO debug.
	(dwarf2out_finish): Reset debug_line_str_hash output early.
	Bump counter for extra dwarf5 .debug_loc labels to not conflict
	with fat LTO part.
	(dwarf2out_early_finish): Output debug_line_str.

	* g++.dg/debug/dwarf2/pr86456.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/debug/dwarf2/pr86456.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog