diff --git a/include/ChangeLog b/include/ChangeLog
index fe6887463..dfe9fcee9 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2009-04-08  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* bfdlink.h (bfd_link_info): Add warn_alternate_em.
+
 2009-03-18  Alan Modra  <amodra@bigpond.net.au>
 
 	* alloca-conf.h: Revise based on autoconf-2.61, autoconf-2.13
diff --git a/include/bfdlink.h b/include/bfdlink.h
index 51c5b15cd..910281ad5 100644
--- a/include/bfdlink.h
+++ b/include/bfdlink.h
@@ -322,6 +322,9 @@ struct bfd_link_info
   /* TRUE if we should warn when adding a DT_TEXTREL to a shared object.  */
   unsigned int warn_shared_textrel: 1;
 
+  /* TRUE if we should warn alternate ELF machine code.  */
+  unsigned int warn_alternate_em: 1;
+
   /* TRUE if unreferenced sections should be removed.  */
   unsigned int gc_sections: 1;