Resubmission of native memory allocation info surfacing in Observatory. Fixed crashing tests and st…

runtime/vm/profiler_test.cc

Index: runtime/vm/profiler_test.cc
diff --git a/runtime/vm/profiler_test.cc b/runtime/vm/profiler_test.cc
index 5176943c54006ec7ef95479ce5f4e981f8ada696..ccada84dc3b8c8812b8727ed8832a4cabac97a60 100644
--- a/runtime/vm/profiler_test.cc
+++ b/runtime/vm/profiler_test.cc
@@ -316,6 +316,8 @@ TEST_CASE(Profiler_TrivialRecordAllocation) {
   }
 }
 
+#if defined(DART_USE_TCMALLOC) && defined(HOST_OS_LINUX) && defined(DEBUG) &&  \
+    defined(HOST_ARCH_x64)
 
 DART_NOINLINE static void NativeAllocationSampleHelper(char** result) {
   ASSERT(result != NULL);
@@ -522,6 +524,8 @@ ISOLATE_UNIT_TEST_CASE(Profiler_NativeAllocation) {
   MallocHooks::TearDown();
   FLAG_enable_malloc_hooks = enable_malloc_hooks_saved;
 }
+#endif  // defined(DART_USE_TCMALLOC) && !defined(PRODUCT) &&
+        // !defined(TARGET_ARCH_DBC) && !defined(HOST_OS_FUCHSIA)
 
 
 TEST_CASE(Profiler_ToggleRecordAllocation) {