r263831 - in /trunk/gcc: ChangeLog dwarf2out.c ...

[hjl@gcc.gnu.org]

Author: hjl
Date: Fri Aug 24 11:28:40 2018
New Revision: 263831

URL: https://gcc.gnu.org/viewcvs?rev=263831&root=gcc&view=rev
Log:
DWARF: Call set_indirect_string on DW_MACINFO_start_file

Since -gsplit-dwarf -g3 will output filename as indirect string, call
set_indirect_string on DW_MACINFO_start_file for -gsplit-dwarf -g3.

gcc/

	PR debug/79342
	* dwarf2out.c (save_macinfo_strings): Call set_indirect_string
	on DW_MACINFO_start_file for -gsplit-dwarf -g3.

gcc/testsuite/

	PR debug/79342
	* gcc.dg/pr79342.: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr79342.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog