[PATCH 4/9] dwarf: expose get_die_parent

[David Faust <david.faust@oracle.com>]

Expose get_die_parent () so it can be used outside of dwarf2out.cc

gcc/

	* dwarf2out.cc (get_die_parent): Make non-static.
	* dwarf2out.h (get_die_parent): Add extern declaration here.
---
 gcc/dwarf2out.cc | 2 +-
 gcc/dwarf2out.h  | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/gcc/dwarf2out.cc b/gcc/dwarf2out.cc
index c8c34db2b5a..ba6d91f95cf 100644
--- a/gcc/dwarf2out.cc
+++ b/gcc/dwarf2out.cc
@@ -5457,7 +5457,7 @@ get_AT (dw_die_ref die, enum dwarf_attribute attr_kind)
 
 /* Returns the parent of the declaration of DIE.  */
 
-static dw_die_ref
+dw_die_ref
 get_die_parent (dw_die_ref die)
 {
   dw_die_ref t;
diff --git a/gcc/dwarf2out.h b/gcc/dwarf2out.h
index 870b56a6a37..3be918edc21 100644
--- a/gcc/dwarf2out.h
+++ b/gcc/dwarf2out.h
@@ -453,6 +453,7 @@ extern dw_die_ref base_type_die (tree, bool);
 extern dw_die_ref lookup_decl_die (tree);
 extern dw_die_ref lookup_type_die (tree);
 
+extern dw_die_ref get_die_parent (dw_die_ref);
 extern dw_die_ref dw_get_die_child (dw_die_ref);
 extern dw_die_ref dw_get_die_sib (dw_die_ref);
 extern enum dwarf_tag dw_get_die_tag (dw_die_ref);
-- 
2.40.1