tree.c (get_file_function_name): Avoid using random seed on GLOBAL_sub_I and GLOBAL_sub_D.

	* tree.c (get_file_function_name): Avoid using random seed on GLOBAL_sub_I
	and GLOBAL_sub_D.

From-SVN: r167858

gcc/ChangeLog

+2010-12-14  Jan Hubicka  <jh@suse.cz>
+
+	* tree.c (get_file_function_name): Avoid using random seed on GLOBAL_sub_I
+	and GLOBAL_sub_D.
+
 2010-12-15  Martin Jambor  <mjambor@suse.cz>
 
 	PR tree-optimization/46053

gcc/tree.c

@@ -8518,8 +8518,12 @@ get_file_function_name (const char *type)
     p = q = ASTRDUP (first_global_object_name);
   /* If the target is handling the constructors/destructors, they
      will be local to this file and the name is only necessary for
-     debugging purposes.  */
-  else if ((type[0] == 'I' || type[0] == 'D') && targetm.have_ctors_dtors)
+     debugging purposes. 
+     We also assign sub_I and sub_D sufixes to constructors called from
+     the global static constructors.  These are always local.  */
+  else if (((type[0] == 'I' || type[0] == 'D') && targetm.have_ctors_dtors)
+	   || (strncmp (type, "sub_", 4) == 0
+	       && (type[4] == 'I' || type[4] == 'D')))
     {
       const char *file = main_input_filename;
       if (! file)