re PR ipa/61659 (Extra undefined symbol because of devirtualization)

	PR ipa/61659
	* decl.c (duplicate_decls): Check DECL_DECLARED_INLINE_P on
	newdecl, not olddecl.

From-SVN: r214900

gcc/cp/ChangeLog

+2014-09-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
+
+	PR ipa/61659
+	* decl.c (duplicate_decls): Check DECL_DECLARED_INLINE_P on
+	newdecl, not olddecl.
+
 2014-09-02  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	DR 1453

gcc/cp/decl.c

@@ -2215,7 +2215,7 @@ duplicate_decls (tree newdecl, tree olddecl, bool newdecl_is_friend)
 		      olddecl);
 
 	  SET_DECL_TEMPLATE_SPECIALIZATION (olddecl);
-	  DECL_COMDAT (newdecl) = DECL_DECLARED_INLINE_P (olddecl);
+	  DECL_COMDAT (newdecl) = DECL_DECLARED_INLINE_P (newdecl);
 
 	  /* Don't propagate visibility from the template to the
 	     specialization here.  We'll do that in determine_visibility if

gcc/testsuite/g++.dg/template/spec38.C

+// PR ipa/61659
+
+// { dg-final { scan-assembler "_Z1fIiEvPT_" } }
+
+template <typename T> inline void f (T *);
+template <> void f (int *) { }