v8: upgrade to v3.11.10.19

deps/v8/build/common.gypi

@@ -239,6 +239,7 @@
           'WIN32',
         ],
         'msvs_configuration_attributes': {
+          'OutputDirectory': '<(DEPTH)\\build\\$(ConfigurationName)',
           'IntermediateDirectory': '$(OutDir)\\obj\\$(ProjectName)',
           'CharacterSet': '1',
         },
@@ -270,7 +271,7 @@
         'target_conditions': [
           ['_toolset=="host"', {
             'variables': {
-              'm32flag': '<!((echo | $(echo ${CXX_host:-$(which g++)}) -m32 -E - > /dev/null 2>&1) && echo "-m32" || true)',
+              'm32flag': '<!((echo | $(echo ${CXX_host:-$(which g++)}) -m32 -E - > /dev/null 2>&1) && echo -n "-m32" || true)',
             },
             'cflags': [ '<(m32flag)' ],
             'ldflags': [ '<(m32flag)' ],
@@ -280,7 +281,7 @@
           }],
           ['_toolset=="target"', {
             'variables': {
-              'm32flag': '<!((echo | $(echo ${CXX_target:-${CXX:-$(which g++)}}) -m32 -E - > /dev/null 2>&1) && echo "-m32" || true)',
+              'm32flag': '<!((echo | $(echo ${CXX_target:-${CXX:-$(which g++)}}) -m32 -E - > /dev/null 2>&1) && echo -n "-m32" || true)',
             },
             'cflags': [ '<(m32flag)' ],
             'ldflags': [ '<(m32flag)' ],
@@ -323,7 +324,7 @@
         },
         'conditions': [
           ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="netbsd"', {
-            'cflags': [ '-Wno-unused-parameter',
+            'cflags': [ '-Wall', '<(werror)', '-W', '-Wno-unused-parameter',
                         '-Wnon-virtual-dtor', '-Woverloaded-virtual' ],
           }],
         ],
@@ -332,6 +333,10 @@
         'conditions': [
           ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="netbsd" \
             or OS=="android"', {
+            'cflags!': [
+              '-O2',
+              '-Os',
+            ],
             'cflags': [
               '-fdata-sections',
               '-ffunction-sections',

deps/v8/src/code-stubs.cc

@@ -172,6 +172,8 @@ void ICCompareStub::AddToSpecialCache(Handle<Code> new_object) {
   Isolate* isolate = new_object->GetIsolate();
   Factory* factory = isolate->factory();
   return Map::UpdateCodeCache(known_map_,
+                              strict() ?
+                                  factory->strict_compare_ic_symbol() :
                                   factory->compare_ic_symbol(),
                               new_object);
 }
@@ -183,10 +185,16 @@ bool ICCompareStub::FindCodeInSpecialCache(Code** code_out) {
   Code::Flags flags = Code::ComputeFlags(
       static_cast<Code::Kind>(GetCodeKind()),
       UNINITIALIZED);
+  ASSERT(op_ == Token::EQ || op_ == Token::EQ_STRICT);
   Handle<Object> probe(
-      known_map_->FindInCodeCache(*factory->compare_ic_symbol(), flags));
+      known_map_->FindInCodeCache(
+        strict() ?
+            *factory->strict_compare_ic_symbol() :
+            *factory->compare_ic_symbol(),
+        flags));
   if (probe->IsCode()) {
     *code_out = Code::cast(*probe);
+    ASSERT(op_ == (*code_out)->compare_operation());
     return true;
   }
   return false;

deps/v8/src/heap.h

@@ -240,7 +240,8 @@ namespace internal {
   V(use_strict, "use strict")                                            \
   V(dot_symbol, ".")                                                     \
   V(anonymous_function_symbol, "(anonymous function)")                   \
-  V(compare_ic_symbol, ".compare_ic")                                    \
+  V(compare_ic_symbol, "==")                                             \
+  V(strict_compare_ic_symbol, "===")                                     \
   V(infinity_symbol, "Infinity")                                         \
   V(minus_infinity_symbol, "-Infinity")                                  \
   V(hidden_stack_trace_symbol, "v8::hidden_stack_trace")                 \

deps/v8/src/version.cc

@@ -35,7 +35,7 @@
 #define MAJOR_VERSION     3
 #define MINOR_VERSION     11
 #define BUILD_NUMBER      10
-#define PATCH_LEVEL       18
+#define PATCH_LEVEL       19
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)
 #define IS_CANDIDATE_VERSION 0

deps/v8/test/mjsunit/regress/regress-2291.js

@@ -0,0 +1,36 @@
+// Copyright 2012 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+function StrictCompare(x) { return x === Object(x); }
+
+var obj = new Object();
+var obj2 = new Object();
+obj == obj;  // Populate IC cache with non-strict comparison.
+
+StrictCompare(obj);  // Set IC in StrictCompare from IC cache.
+
+assertFalse(StrictCompare('foo'));  // Use == stub for === operation.

deps/v8/tools/gyp/v8.gyp

@@ -721,9 +721,6 @@
                 '../../src/win32-math.h',
               ],
               'msvs_disabled_warnings': [4351, 4355, 4800],
-              'direct_dependent_settings': {
-                'msvs_disabled_warnings': [4351, 4355, 4800],
-              },
               'link_settings':  {
                 'libraries': [ '-lwinmm.lib', '-lws2_32.lib' ],
               },