diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c9e23ddc630..28d6cbccaca 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Fri Jun 25 11:33:24 1999  Richard Henderson  <rth@cygnus.com>
+
+	* alpha.c (override_options): Add -mcpu=ev45 as an alias for ev4.
+
 Fri Jun 25 13:41:25 1999  David Edelsohn  <edelsohn@gnu.org>
 
 	* rs6000.c (output_toc): Always use hex values for floating-point
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index 24178f16d2a..a1e8770eb0d 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -198,6 +198,7 @@ override_options ()
   if (alpha_cpu_string)
     {
       if (! strcmp (alpha_cpu_string, "ev4")
+	  || ! strcmp (alpha_cpu_string, "ev45")
 	  || ! strcmp (alpha_cpu_string, "21064"))
 	{
 	  alpha_cpu = PROCESSOR_EV4;