r260298 - in /trunk/gcc: ChangeLog dwarf2out.c

[mark@gcc.gnu.org]

Author: mark
Date: Wed May 16 18:20:08 2018
New Revision: 260298

URL: https://gcc.gnu.org/viewcvs?rev=260298&root=gcc&view=rev
Log:
DWARF: Add header for .debug_str_offsets table for dwarf_version 5.

DWARF5 defines a small header for .debug_str_offsets.  Since we only use
it for split dwarf .dwo files we don't need to keep track of the actual
index offset in an attribute.

gcc/ChangeLog

	* dwarf2out.c (count_index_strings): New function.
	(output_indirect_strings): Call count_index_strings and generate
	header for dwarf_version >= 5.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c