diff --git a/configure/os/CONFIG.solaris-x86c.solaris-x86_64 b/configure/os/CONFIG.solaris-x86c.solaris-x86_64
deleted file mode 100644
index 1d88324f3..000000000
--- a/configure/os/CONFIG.solaris-x86c.solaris-x86_64
+++ /dev/null
@@ -1,14 +0,0 @@
-# CONFIG.solaris-x86.solaris-x86_64
-#
-# $Id$
-# This file is maintained by the build community.
-#
-# Definitions for solaris-x86 host - solaris-x86_64 target build with Sun compiler
-# Sites may override these definitions in CONFIG_SITE.solaris-x86.solaris-x86_64
-#-------------------------------------------------------
-
-include $(CONFIG)/os/CONFIG.solaris-x86_64.solaris-x86_64
-
-BUILD_CLASS = HOST
-
-GNU = NO