Port framework changes from master

Now requiring the headers to be configured for OpenCL > 2.1.

test_conformance/headers/CMakeLists.txt

@@ -4,6 +4,8 @@ set(HEADERS_SOURCES
     ../../test_common/harness/kernelHelpers.c
     ../../test_common/harness/testHarness.c
     ../../test_common/harness/msvc9.c
+    ../../test_common/harness/parseParameters.cpp
+    ../../test_common/harness/crc32.c
 )
 
 set_source_files_properties(${HEADERS_SOURCES} PROPERTIES LANGUAGE CXX)

test_conformance/headers/test_headers.c

@@ -18,7 +18,7 @@
 #else
     #include <CL/cl_platform.h>
 #endif
-
+#include <stdio.h>
 #include "../../test_common/harness/errorHelpers.h"
 #include "../../test_common/harness/testHarness.h"