Update V8 to r5388 as required by WebKit r66666
Change-Id: Ib3c42e9b7226d22c65c7077c543fe31afe62a318
diff --git a/src/globals.h b/src/globals.h
index 3fe9e24..f168d6e 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -244,10 +244,12 @@
reinterpret_cast<Address>(V8_UINT64_C(0x1baddead0baddead));
const Address kFromSpaceZapValue =
reinterpret_cast<Address>(V8_UINT64_C(0x1beefdad0beefdad));
+const uint64_t kDebugZapValue = 0xbadbaddbbadbaddb;
#else
const Address kZapValue = reinterpret_cast<Address>(0xdeadbeed);
const Address kHandleZapValue = reinterpret_cast<Address>(0xbaddead);
const Address kFromSpaceZapValue = reinterpret_cast<Address>(0xbeefdad);
+const uint32_t kDebugZapValue = 0xbadbaddb;
#endif
@@ -662,7 +664,7 @@
#define TRACK_MEMORY(name)
#endif
-// define used for helping GCC to make better inlining. Don't bother for debug
+// Define used for helping GCC to make better inlining. Don't bother for debug
// builds. On GCC 3.4.5 using __attribute__((always_inline)) causes compilation
// errors in debug build.
#if defined(__GNUC__) && !defined(DEBUG)
@@ -678,6 +680,14 @@
#define NO_INLINE(header) header
#endif
+
+#if defined(__GNUC__) && __GNUC__ >= 4
+#define MUST_USE_RESULT __attribute__ ((warn_unused_result))
+#else
+#define MUST_USE_RESULT
+#endif
+
+
// Feature flags bit positions. They are mostly based on the CPUID spec.
// (We assign CPUID itself to one of the currently reserved bits --
// feel free to change this if needed.)