deps: workaround clang-3.4 ICE

PR-URL: #8343 Fixes: #8323 Reviewed-By: rvagg - Rod Vagg <rod@vagg.org>
nodejs · Sep 9, 2016 · c8bcf1b · c8bcf1b
1 parent 39cf7bf
commit c8bcf1b
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Showing 2 changed files with 13 additions and 3 deletions.
diff --git a/deps/v8/include/v8-version.h b/deps/v8/include/v8-version.h
@@ -11,7 +11,7 @@
 #define V8_MAJOR_VERSION 5
 #define V8_MINOR_VERSION 1
 #define V8_BUILD_NUMBER 281
-#define V8_PATCH_LEVEL 81
+#define V8_PATCH_LEVEL 82
 
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)

diff --git a/deps/v8/src/heap/mark-compact.cc b/deps/v8/src/heap/mark-compact.cc
@@ -3496,10 +3496,20 @@ int NumberOfPointerUpdateTasks(int pages) {
 
 template <PointerDirection direction>
 void UpdatePointersInParallel(Heap* heap, base::Semaphore* semaphore) {
+  // Work-around bug in clang-3.4
+  // https://github.com/nodejs/node/issues/8323
+  struct MemoryChunkVisitor {
+    PageParallelJob<PointerUpdateJobTraits<direction> >& job_;
+    MemoryChunkVisitor(PageParallelJob<PointerUpdateJobTraits<direction> >& job)
+      : job_(job) {}
+    void operator()(MemoryChunk* chunk) {
+      job_.AddPage(chunk, 0);
+    }
+  };
+
   PageParallelJob<PointerUpdateJobTraits<direction> > job(
       heap, heap->isolate()->cancelable_task_manager(), semaphore);
-  RememberedSet<direction>::IterateMemoryChunks(
-      heap, [&job](MemoryChunk* chunk) { job.AddPage(chunk, 0); });
+  RememberedSet<direction>::IterateMemoryChunks(heap, MemoryChunkVisitor(job));
   PointersUpdatingVisitor visitor(heap);
   int num_pages = job.NumberOfPages();
   int num_tasks = NumberOfPointerUpdateTasks(num_pages);