nginx-0.0.11-2004-09-21-19:47:05 import
diff --git a/auto/os/solaris b/auto/os/solaris
index 65bda26..bd6559a 100644
--- a/auto/os/solaris
+++ b/auto/os/solaris
@@ -25,6 +25,18 @@
 esac
 
 
+case $PLATFORM in
+
+    *:sun4u)
+        CFLAGS="$CFLAGS -mcpu=v9"
+    ;;
+
+    *)
+    ;;
+
+esac
+
+
 if [ $ZLIB_ASM != NO ]; then
     echo "$0: error: the --with-zlib-asm=CPU option is not supported"
     echo "on that platform"