Version 3.18.2

OS::MemMove/OS::MemCopy: Don't call through to generated code when size == 0 to avoid prefetching invalid memory (Chromium issue 233500)

Removed heap snapshot size limit. (Chromium issue 232305)

Performance and stability improvements on all platforms.

git-svn-id: http://v8.googlecode.com/svn/trunk@14368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/objects-debug.cc b/src/objects-debug.cc
index 24730a0..32adf09 100644
--- a/src/objects-debug.cc
+++ b/src/objects-debug.cc
@@ -401,7 +401,7 @@
   for (int i = 0; i < length(); i++) {
     if (!is_the_hole(i)) {
       double value = get_scalar(i);
-      CHECK(!isnan(value) ||
+      CHECK(!std::isnan(value) ||
              (BitCast<uint64_t>(value) ==
               BitCast<uint64_t>(canonical_not_the_hole_nan_as_double())) ||
              ((BitCast<uint64_t>(value) & Double::kSignMask) != 0));