runtime/libupc/smp/upc-lib.in:
	Include "stddef.h" instead of "sys/types.h" needed
      	for size_t type as Clang internal tests that do not
        put /usr/include on the include path.
test/lit.cfg:
	Add clang's headers include driectory for ast_test
	in order for upc tests to find clang-upc.h file.
test/CodeGenUPC/arithmetic.upc:
test/CodeGenUPC/array.upc:
test/CodeGenUPC/barrier.upc:
test/CodeGenUPC/bitfield.upc:
test/CodeGenUPC/cast.upc:
test/CodeGenUPC/compare.upc:
test/CodeGenUPC/compound_assign.upc:
test/CodeGenUPC/cond.upc:
test/CodeGenUPC/forall.upc:
test/CodeGenUPC/incdec.upc:
test/CodeGenUPC/init-shared-int.upc:
test/CodeGenUPC/member.upc:
test/CodeGenUPC/non-shared.upc:
test/CodeGenUPC/pts.upc:
test/CodeGenUPC/read.upc:
test/CodeGenUPC/static-array.upc:
test/CodeGenUPC/upc-debug.upc:
test/CodeGenUPC/write.upc:
test/PCH/upc-pragma.upc:
	Adjust tests for Clang 3.4.