r244954 - in /trunk/gcc: ChangeLog dwarf2out.c ...

[jakub@gcc.gnu.org]

Author: jakub
Date: Thu Jan 26 21:44:49 2017
New Revision: 244954

URL: https://gcc.gnu.org/viewcvs?rev=244954&root=gcc&view=rev
Log:
	PR debug/78835
	* dwarf2out.c (prune_unused_types): Mark all functions with DIEs
	which have direct callers with -fvar-tracking-assignments enabled
	in the current TU.
	(resolve_addr): Avoid adding skeleton DIEs for DW_AT_call_origin
	inside of type units.

	* g++.dg/debug/dwarf2/pr78835.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/debug/dwarf2/pr78835.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog