Revert "Revert "Upgrade to 5.0.71.48"" DO NOT MERGE

This reverts commit f2e3994fa5148cc3d9946666f0b0596290192b0e,
and updates the x64 makefile properly so it doesn't break that
build.

FPIIM-449

Change-Id: Ib83e35bfbae6af627451c926a9650ec57c045605
(cherry picked from commit 109988c7ccb6f3fd1a58574fa3dfb88beaef6632)
diff --git a/test/cctest/cctest.gyp b/test/cctest/cctest.gyp
index 9ef2d9b..3b76ce1 100644
--- a/test/cctest/cctest.gyp
+++ b/test/cctest/cctest.gyp
@@ -81,7 +81,6 @@
         'compiler/test-run-jsops.cc',
         'compiler/test-run-machops.cc',
         'compiler/test-run-native-calls.cc',
-        'compiler/test-run-properties.cc',
         'compiler/test-run-stackcheck.cc',
         'compiler/test-run-stubs.cc',
         'compiler/test-run-variables.cc',
@@ -91,6 +90,8 @@
         'expression-type-collector.h',
         'interpreter/test-bytecode-generator.cc',
         'interpreter/test-interpreter.cc',
+        'interpreter/bytecode-expectations-printer.cc',
+        'interpreter/bytecode-expectations-printer.h',
         'gay-fixed.cc',
         'gay-precision.cc',
         'gay-shortest.cc',
@@ -344,12 +345,35 @@
         }
       ],
     },
+    {
+      'target_name': 'generate-bytecode-expectations',
+      'type': 'executable',
+      'dependencies': [
+        '../../tools/gyp/v8.gyp:v8_libplatform',
+      ],
+      'conditions': [
+        ['component=="shared_library"', {
+          # Same as cctest, we need to depend on the underlying static target.
+          'dependencies': ['../../tools/gyp/v8.gyp:v8_maybe_snapshot'],
+        }, {
+          'dependencies': ['../../tools/gyp/v8.gyp:v8'],
+        }],
+      ],
+      'include_dirs+': [
+        '../..',
+      ],
+      'sources': [
+        'interpreter/bytecode-expectations-printer.cc',
+        'interpreter/bytecode-expectations-printer.h',
+        'interpreter/generate-bytecode-expectations.cc',
+      ],
+    },
   ],
   'conditions': [
     ['test_isolation_mode != "noop"', {
       'targets': [
         {
-          'target_name': 'cctest_run',
+          'target_name': 'cctest_exe_run',
           'type': 'none',
           'dependencies': [
             'cctest',
@@ -358,6 +382,19 @@
             '../../build/isolate.gypi',
           ],
           'sources': [
+            'cctest_exe.isolate',
+          ],
+        },
+        {
+          'target_name': 'cctest_run',
+          'type': 'none',
+          'dependencies': [
+            'cctest_exe_run',
+          ],
+          'includes': [
+            '../../build/isolate.gypi',
+          ],
+          'sources': [
             'cctest.isolate',
           ],
         },