Various minor cctest fixes to make ASAN a bit happier.

test/cctest/test-mark-compact.cc

Index: test/cctest/test-mark-compact.cc
diff --git a/test/cctest/test-mark-compact.cc b/test/cctest/test-mark-compact.cc
index 2cb4646d5a8209a06d5116b61b5e10d18f35ce31..33fb8c3bfd58568de25f61957ff31d6ce0650250 100644
--- a/test/cctest/test-mark-compact.cc
+++ b/test/cctest/test-mark-compact.cc
@@ -469,8 +469,9 @@ TEST(EmptyObjectGroups) {
 
 // Here is a memory use test that uses /proc, and is therefore Linux-only.  We
 // do not care how much memory the simulator uses, since it is only there for
-// debugging purposes.
-#if defined(__linux__) && !defined(USE_SIMULATOR)
+// debugging purposes. Testing with ASAN doesn't make sense, either.
+#if defined(__linux__) && !defined(USE_SIMULATOR) && \
+  !(defined(__has_feature) && __has_feature(address_sanitizer))

[Sven Panne, 2013/05/15 08:59:02]

I had to do this check slightly different, otherwise GCC doesn't like it. :-(

 
 
 static uintptr_t ReadLong(char* buffer, intptr_t* position, int base) {