passes.c (rest_of_decl_compilation): Do not call dwarf2out_early_global_decl for aliases.

2015-09-21  Richard Biener  <rguenther@suse.de>

	* passes.c (rest_of_decl_compilation): Do not call
	dwarf2out_early_global_decl for aliases.

	* g++.dg/ext/attr-alias-3.C: Add -g.

From-SVN: r227973

gcc/ChangeLog

 2015-09-21  Richard Biener  <rguenther@suse.de>
 
+	* passes.c (rest_of_decl_compilation): Do not call
+	dwarf2out_early_global_decl for aliases.
+
+2015-09-21  Richard Biener  <rguenther@suse.de>
+
 	PR debug/67664
 	* dwarf2out.c (add_location_or_const_value_attribute): Remove
 	attribute parameter.  Early exit if either DW_AT_const_value

gcc/passes.c

@@ -327,7 +327,8 @@ rest_of_decl_compilation (tree decl,
 	     and thus have incomplete early debug and late debug
 	     called from varpool node removal fails to handle it
 	     properly.  */
-	  || (TREE_CODE (decl) == VAR_DECL
+	  || (finalize
+	      && TREE_CODE (decl) == VAR_DECL
 	      && TREE_STATIC (decl) && !DECL_EXTERNAL (decl)))
       /* Avoid confusing the debug information machinery when there are
 	 errors.  */

gcc/testsuite/ChangeLog

 2015-09-21  Richard Biener  <rguenther@suse.de>
 
+	* g++.dg/ext/attr-alias-3.C: Add -g.
+
+2015-09-21  Richard Biener  <rguenther@suse.de>
+
 	PR debug/67664
 	* g++.dg/debug/dwarf2/pr67764.C: New testcase.
 

gcc/testsuite/g++.dg/ext/attr-alias-3.C

 // PR c++/56134
 // { dg-require-alias "" }
+// { dg-options "-g" }
 
 char a;
 class Q