Update V8 to r3431 as required by WebKit r51976.
Change-Id: I567392c3f8c0a0d5201a4249611ac4ccf468cd5b
diff --git a/src/flags.cc b/src/flags.cc
index 5df3afd..d444c97 100644
--- a/src/flags.cc
+++ b/src/flags.cc
@@ -303,8 +303,8 @@
// get the value if any
if (*arg == '=') {
// make a copy so we can NUL-terminate flag name
- int n = arg - *name;
- CHECK(n < buffer_size); // buffer is too small
+ size_t n = arg - *name;
+ CHECK(n < static_cast<size_t>(buffer_size)); // buffer is too small
memcpy(buffer, *name, n);
buffer[n] = '\0';
*name = buffer;