Make compiler/utils/ symbols hidden.
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Change-Id: I5e39375f16e0ff1372c35fda444a4ef33bf320bf
diff --git a/compiler/utils/assembler_test.h b/compiler/utils/assembler_test.h
index 09146ea..d03e5a7 100644
--- a/compiler/utils/assembler_test.h
+++ b/compiler/utils/assembler_test.h
@@ -26,11 +26,12 @@
#include <fstream>
#include <iterator>
+#include "base/macros.h"
#include "base/malloc_arena_pool.h"
#include "assembler_test_base.h"
#include "common_runtime_test.h" // For ScratchFile
-namespace art {
+namespace art HIDDEN {
// Helper for a constexpr string length.
constexpr size_t ConstexprStrLen(char const* str, size_t count = 0) {