diff --git a/configure/CONFIG_SITE b/configure/CONFIG_SITE
index 4aff5d9ad..dece94d6a 100644
--- a/configure/CONFIG_SITE
+++ b/configure/CONFIG_SITE
@@ -7,7 +7,7 @@
 # in the file LICENSE that is included with this distribution.
 #*************************************************************************
 #
-#  Revision-Id: anj@aps.anl.gov-20110419200536-zulwts6vf1tr4uuc
+#  Revision-Id: anj@aps.anl.gov-20131120005049-xcx9o8ohtimzbib1
 #
 #  CONFIG_SITE  - Global site configuration file
 #
@@ -19,6 +19,7 @@
 #	aix-ppc                (IBM compiler used for host builds)
 #	aix-ppc-gnu            (GNU compiler used for host builds)
 #	cygwin-x86             (cygwin compiler used for host builds)
+#	cygwin-x86_64          (cygwin compiler used for host builds)
 #	darwin-ppc             (PowerPC based Apple running OSX)
 #	darwin-ppcx86          (Universal binaries for both CPUs)
 #	darwin-x86             (Intel based Apple running OSX)
@@ -41,6 +42,7 @@
 #	win32-x86-cygwin       (WIN32 API with cygwin GNU compiler used for host builds)
 #	win32-x86-mingw        (MinGW compiler used for host builds)
 #	windows-x64            (MS Visual C++ compiler used for host builds)
+#	windows-x64-mingw      (MinGW compiler used for host builds)
 
 #  Debugging builds 
 #	linux-x86-debug        (GNU compiler with -g option for host builds)
@@ -72,6 +74,7 @@
 #       linux-cris              (Axis GNU crosscompiler on linux-x86 host)
 #       linux-cris_v10          (Axis GNU crosscompiler on linux-x86 host)
 #       linux-cris_v32          (Axis GNU crosscompiler on linux-x86 host)
+#       linux-microblaze
 #       linux-xscale_be
 #       vxWorks-486
 #       vxWorks-68040
@@ -119,7 +122,7 @@ CROSS_COMPILER_HOST_ARCHS=
 #     NOTE: os/CONFIG.$(EPICS_HOST_ARCH).$(EPICS_HOST_ARCH) files and
 #     os/CONFIG_SITE.$(EPICS_HOST_ARCH).$(EPICS_HOST_ARCH) files may override
 #
-#     NOTE WIN32: YES results in a DLL.  Valid settings are
+#     NOTE Windows: YES results in a DLL.  Valid settings are
 #                   SHARED_LIBRARIES=YES and STATIC_BUILD=NO
 #                   SHARED_LIBRARIES=NO  and STATIC_BUILD=YES
 #
@@ -184,7 +187,9 @@ EPICS_SITE_VERSION =
 # between the various stages of compilation.
 GCC_PIPE = NO
 
-#  Include RPATH when linking executables and libraries.
-#       must be either YES or NO
-LINKER_USE_RPATH=YES
+# Set RPATH when linking executables and libraries.
+#  Must be either YES or NO.  If you set this to NO you must also provide a
+#  way for Base executables to find their shared libraries when they are
+#  run at build-time, e.g. set the LD_LIBRARY_PATH environment variable.
+LINKER_USE_RPATH = YES