diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c2d94b18741..c6348c9b424 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+Wed Aug 19 15:53:52 1998  Anthony Green  <green@hoser.cygnus.com>
+
+	* i386v4-nat.c: Include sys/reg.h if present.
+
 Wed Aug 19 03:07:53 1998  Richard Henderson  <rth@cygnus.com>
 
 	* config/alpha/alpha-linux (XDEPFILES): Build ser-tcp.
diff --git a/gdb/i386v4-nat.c b/gdb/i386v4-nat.c
index 3882ac7b6ec..965f6321ef2 100644
--- a/gdb/i386v4-nat.c
+++ b/gdb/i386v4-nat.c
@@ -19,6 +19,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "defs.h"
 
+#ifdef HAVE_SYS_REG_H
+#include <sys/reg.h>
+#endif
+
 #ifdef HAVE_SYS_PROCFS_H
 
 #include <sys/procfs.h>