diff --git a/Utilities/KWIML/INT.h.in b/Utilities/KWIML/INT.h.in
index 4a6298a70..3c1f05dc4 100644
--- a/Utilities/KWIML/INT.h.in
+++ b/Utilities/KWIML/INT.h.in
@@ -191,9 +191,10 @@ An includer may test the following macros after inclusion:
 #endif
 
 #if defined(__INTEL_COMPILER)
-#elif defined(__SUNPRO_C) && __SUNPRO_C < 0x570
-# define @KWIML@_INT__NO_SCN8
-#elif defined(__SUNPRO_CC) && __SUNPRO_CC < 0x570
+# if defined(_WIN32)
+#  define @KWIML@_INT__NO_SCN8
+# endif
+#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
 # define @KWIML@_INT__NO_SCN8
 #elif defined(__HP_cc) || defined(__HP_aCC)
 # define @KWIML@_INT__NO_SCN8
diff --git a/Utilities/KWIML/test/CMakeLists.txt b/Utilities/KWIML/test/CMakeLists.txt
index aaff9e934..febc99453 100644
--- a/Utilities/KWIML/test/CMakeLists.txt
+++ b/Utilities/KWIML/test/CMakeLists.txt
@@ -18,6 +18,13 @@ set_property(DIRECTORY
   "KWIML_HEADER(%)=<${KWIML}/%>"
   )
 
+# Suppress printf/scanf format warnings; we test if the sizes match.
+foreach(lang C CXX)
+  if(KWIML_LANGUAGE_${lang} AND "${CMAKE_${lang}_COMPILER_ID}" STREQUAL GNU)
+    set(CMAKE_${lang}_FLAGS "${CMAKE_${lang}_FLAGS} -Wno-format")
+  endif()
+endforeach()
+
 if(KWIML_LANGUAGE_C)
   set(test_srcs test.c)
 else()
@@ -49,3 +56,13 @@ set_property(TARGET ${KWIML}_test PROPERTY
   RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
 add_test(${KWIML}.test ${CMAKE_CURRENT_BINARY_DIR}/${KWIML}_test)
 set_property(TEST ${KWIML}.test PROPERTY LABELS ${KWIML_LABELS_TEST})
+
+# Xcode 2.x forgets to create the output directory before linking
+# the individual architectures.
+if(CMAKE_OSX_ARCHITECTURES AND XCODE
+    AND NOT "${XCODE_VERSION}" MATCHES "^[^12]")
+  add_custom_command(
+    TARGET ${KWIML}_test
+    PRE_BUILD COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_CFG_INTDIR}"
+    )
+endif()
diff --git a/Utilities/KWIML/test/test.h b/Utilities/KWIML/test/test.h
index 8abb1952a..b87a0e7e9 100644
--- a/Utilities/KWIML/test/test.h
+++ b/Utilities/KWIML/test/test.h
@@ -28,7 +28,9 @@
 #define KWIML_HEADER1(x) <x>
 
 /* Quiet MS standard library deprecation warnings.  */
-#define _CRT_SECURE_NO_DEPRECATE
+#ifndef _CRT_SECURE_NO_DEPRECATE
+# define _CRT_SECURE_NO_DEPRECATE
+#endif
 
 #else
 # error "test.h included multiple times."