diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8192093b5ec..a94b344a401 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2007-03-12  Richard Sandiford  <richard@codesourcery.com>
+
+	* config.gcc (i[4567]86-wrs-vxworks, i[4567]86-wrs-vxworksae): Add
+	elfos.h to tm_file.
+
 2007-03-12  Olga Golovanevsky  <olga@il.ibm.com>
   
   	* tree.h : Add multiple_of_p declaration.
diff --git a/gcc/config.gcc b/gcc/config.gcc
index ab33d1b4244..c8fecaac65f 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -1317,7 +1317,7 @@ i[34567]86-*-sysv4*)		# Intel 80386's running system V.4
 	use_fixproto=yes
 	;;
 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
-	tm_file="${tm_file} i386/sysv4.h i386/unix.h i386/att.h vx-common.h"
+	tm_file="${tm_file} i386/sysv4.h i386/unix.h i386/att.h elfos.h vx-common.h"
 	case ${target} in
 	  *-vxworksae*)
 	    tm_file="${tm_file} vxworksae.h i386/vxworksae.h"