diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bce4407c094..36aef984518 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Mon Aug 31 13:57:55 1998  Richard Henderson  <rth@cygnus.com>
+
+	* alpha/va_list.h: New file.
+	* alpha/x-alpha (EXTRA_HEADERS): New.  Add va_list.h.
+
 Mon Aug 31 14:55:02 1998  Jeffrey A Law  (law@cygnus.com)
 
 	* NEWS: Fix typos.
diff --git a/gcc/config/alpha/va_list.h b/gcc/config/alpha/va_list.h
new file mode 100644
index 00000000000..c9ab2b0b50e
--- /dev/null
+++ b/gcc/config/alpha/va_list.h
@@ -0,0 +1,16 @@
+/* A replacement for Digital Unix's <va_list.h>.  */
+
+#include <va-alpha.h>
+
+#if !defined(_VA_LIST) && !defined(_HIDDEN_VA_LIST)
+#define _VA_LIST
+typedef __gnuc_va_list va_list;
+
+#elif defined(_HIDDEN_VA_LIST) && !defined(_HIDDEN_VA_LIST_DONE)
+#define _HIDDEN_VA_LIST_DONE
+typedef __gnuc_va_list __va_list;
+
+#elif defined(_HIDDEN_VA_LIST) && defined(_VA_LIST)
+#undef _HIDDEN_VA_LIST
+
+#endif
diff --git a/gcc/config/alpha/x-alpha b/gcc/config/alpha/x-alpha
index 99197479798..9686ab96472 100644
--- a/gcc/config/alpha/x-alpha
+++ b/gcc/config/alpha/x-alpha
@@ -1 +1,2 @@
 CLIB=-lmld
+EXTRA_HEADERS = $(srcdir)/config/alpha/va_list.h