v8: upgrade to 3.22.24

This commit removes the simple/test-event-emitter-memory-leak test for being unreliable with the new garbage collector: the memory pressure exerted by the test case is too low for the garbage collector to kick in.
nodejs · Nov 10, 2013 · 71b98b4 · 71b98b4
1 parent a48b647
commit 71b98b4
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Showing 474 changed files with 31,104 additions and 26,995 deletions.
diff --git a/configure b/configure
@@ -435,9 +435,6 @@ def configure_arm(o):
 def configure_node(o):
   if options.dest_os == 'android':
     o['variables']['OS'] = 'android'
-  o['variables']['v8_enable_gdbjit'] = 1 if options.gdb else 0
-  o['variables']['v8_no_strict_aliasing'] = 1  # Work around compiler bugs.
-  o['variables']['v8_random_seed'] = 0  # Use a random seed for hash tables.
   o['variables']['node_prefix'] = os.path.expanduser(options.prefix or '')
   o['variables']['node_install_npm'] = b(not options.without_npm)
   o['default_configuration'] = 'Debug' if options.debug else 'Release'
@@ -565,8 +562,13 @@ def configure_libuv(o):
 
 
 def configure_v8(o):
-  o['variables']['v8_use_snapshot'] = b(not options.without_snapshot)
   o['variables']['node_shared_v8'] = b(options.shared_v8)
+  o['variables']['v8_enable_gdbjit'] = 1 if options.gdb else 0
+  o['variables']['v8_enable_i18n_support'] = 0  # Don't require libicu.
+  o['variables']['v8_no_strict_aliasing'] = 1  # Work around compiler bugs.
+  o['variables']['v8_optimized_debug'] = 0  # Compile with -O0 in debug builds.
+  o['variables']['v8_random_seed'] = 0  # Use a random seed for hash tables.
+  o['variables']['v8_use_snapshot'] = b(not options.without_snapshot)
 
   # assume shared_v8 if one of these is set?
   if options.shared_v8_libpath:

diff --git a/deps/v8/.gitignore b/deps/v8/.gitignore
@@ -37,24 +37,16 @@ shell_g
 /out
 /perf.data
 /perf.data.old
-/test/benchmarks/benchmarks.status2
 /test/benchmarks/CHECKED_OUT_*
 /test/benchmarks/downloaded_*
 /test/benchmarks/kraken
 /test/benchmarks/octane
 /test/benchmarks/sunspider
-/test/cctest/cctest.status2
-/test/message/message.status2
-/test/mjsunit/mjsunit.status2
 /test/mozilla/CHECKED_OUT_VERSION
 /test/mozilla/data
 /test/mozilla/downloaded_*
-/test/mozilla/mozilla.status2
-/test/preparser/preparser.status2
 /test/test262/data
 /test/test262/test262-*
-/test/test262/test262.status2
-/test/webkit/webkit.status2
 /third_party
 /tools/jsfunfuzz
 /tools/jsfunfuzz.zip

diff --git a/deps/v8/ChangeLog b/deps/v8/ChangeLog
@@ -1,3 +1,226 @@
+2013-10-31: Version 3.22.24
+
+        Fixed uint32-to-smi conversion in Lithium.
+        (Chromium issue 309623)
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-28: Version 3.22.23
+
+        Renamed deprecated __attribute__((no_address_safety_analysis)) to
+        __attribute__((no_sanitize_address)) (Chromium issue 311283)
+
+        Defined DEBUG for v8_optimized_debug=2
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-25: Version 3.22.22
+
+        Record allocation stack traces. (Chromium issue 277984,v8:2949)
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-24: Version 3.22.21
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-24: Version 3.22.20
+
+        Made Array.prototype.pop throw if the last element is not configurable.
+
+        Fixed HObjectAccess for loads from migrating prototypes.
+        (Chromium issue 305309)
+
+        Enabled preaging of code objects when --optimize-for-size.
+        (Chromium issue 280984)
+
+        Exposed v8::Function::GetDisplayName to public API.
+        (Chromium issue 17356)
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-23: Version 3.22.19
+
+        Fix materialization of captured objects with field tracking.
+        (Chromium issue 298990)
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-22: Version 3.22.18
+
+        Add tool to visualize machine code/lithium.
+
+        Handle misaligned loads and stores in load elimination. Do not track
+        misaligned loads and be conservative about invalidating misaligned
+        stores. (issue 2934)
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-21: Version 3.22.17
+
+        Harmony: Implement Math.trunc and Math.sign. (issue 2938)
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-21: Version 3.22.16
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-18: Version 3.22.15
+
+        Enabled calling the SetReference* & SetObjectGroupId functions with a
+        Persistent<SubclassOfValue>.
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-17: Version 3.22.14
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-16: Version 3.22.13
+
+        Do not look up ArrayBuffer on global object in typed array constructor.
+        (issue 2931)
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-15: Version 3.22.12
+
+        Added histograms to track fraction of heap spaces and percentage of
+        generated crankshaft code.
+
+        Moved v8_optimized_debug default value to standalone.gypi.
+
+        Track JS allocations as they arrive with no affection on performance
+        when tracking is switched off (Chromium issue 277984).
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-14: Version 3.22.11
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-11: Version 3.22.10
+
+        Fixed timezone issues with date-time/parse-* tests.
+        (Chromium issue 2919)
+
+        Added column getter to CpuProfileNode (Chromium issue 302537)
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-10: Version 3.22.9
+
+        Ensure only whitelisted stubs have sse2 versions in the snapshot.
+        (fix for chromium 304565)
+
+        Implement ArrayBuffer.isView.
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-04: Version 3.22.8
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-03: Version 3.22.7
+
+        Debug: Allow stepping into on a given call frame
+        (Chromium issue 296963).
+
+        Always use timeGetTime() for TimeTicks::Now() on Windows
+        (Chromium issue 288924).
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-02: Version 3.22.6
+
+        Performance and stability improvements on all platforms.
+
+
+2013-10-01: Version 3.22.5
+
+        Disabled externalization of sliced/cons strings in old pointer space
+        (Chromium issue 276357).
+
+        Turned on handle zapping for release builds
+
+        Performance and stability improvements on all platforms.
+
+
+2013-09-30: Version 3.22.4
+
+        Function::Call and Object::CallAsFunction APIs should allow v8::Value as
+        a receiver (issue 2915).
+
+        Removed unnecessary mutex (Chromium issue 291236).
+
+        Removed ArrayBufferView::BaseAddress method.
+
+        Performance and stability improvements on all platforms.
+
+
+2013-09-27: Version 3.22.3
+
+        Added methods to enable configuration of ResourceConstraints based on
+        limits derived at runtime.
+        (Chromium issue 292928)
+
+        Added -optimize-for-size flag to optimize for memory size (will be used
+        by pre-aging CL), and removed the is_memory_constrained
+        ResourceConstraint.
+        (Chromium issue 292928)
+
+        Performance and stability improvements on all platforms.
+
+
+2013-09-26: Version 3.22.2
+
+        Performance and stability improvements on all platforms.
+
+
+2013-09-25: Version 3.22.1
+
+        Sped up creating typed arrays from array-like objects.
+        (Chromium issue 270507)
+
+        Performance and stability improvements on all platforms.
+
+
+2013-09-23: Version 3.22.0
+
+        LiveEdit to mark more closure functions for re-instantiation when scope
+        layout changes.
+        (issue 2872)
+
+        Made bounds check elimination iterative instead of recursive.
+        (Chromium issue 289706)
+
+        Turned on i18n support by default.
+
+        Set the proper instance-type on HAllocate in BuildFastLiteral.
+        (Chromium issue 284577)
+
+        Performance and stability improvements on all platforms.
+
+
 2013-09-18: Version 3.21.17
 
         Implemented local load/store elimination on basic blocks.

diff --git a/deps/v8/Makefile b/deps/v8/Makefile
@@ -76,10 +76,10 @@ ifeq ($(snapshot), off)
 endif
 # extrachecks=on/off
 ifeq ($(extrachecks), on)
-  GYPFLAGS += -Dv8_enable_extra_checks=1
+  GYPFLAGS += -Dv8_enable_extra_checks=1 -Dv8_enable_handle_zapping=1
 endif
 ifeq ($(extrachecks), off)
-  GYPFLAGS += -Dv8_enable_extra_checks=0
+  GYPFLAGS += -Dv8_enable_extra_checks=0 -Dv8_enable_handle_zapping=0
 endif
 # gdbjit=on/off
 ifeq ($(gdbjit), on)
@@ -124,10 +124,15 @@ endif
 ifeq ($(regexp), interpreted)
   GYPFLAGS += -Dv8_interpreted_regexp=1
 endif
-# i18nsupport=on
-ifeq ($(i18nsupport), on)
-  GYPFLAGS += -Dv8_enable_i18n_support=1
+# i18nsupport=off
+ifeq ($(i18nsupport), off)
+  GYPFLAGS += -Dv8_enable_i18n_support=0
+  TESTFLAGS += --noi18n
 endif
+# deprecation_warnings=on
+ifeq ($(deprecationwarnings), on)
+  GYPFLAGS += -Dv8_deprecation_warnings=1
+endif 
 # arm specific flags.
 # armv7=false/true
 ifeq ($(armv7), false)
@@ -217,8 +222,8 @@ NACL_ARCHES = nacl_ia32 nacl_x64
 
 # List of files that trigger Makefile regeneration:
 GYPFILES = build/all.gyp build/features.gypi build/standalone.gypi \
-	   build/toolchain.gypi preparser/preparser.gyp samples/samples.gyp \
-	   src/d8.gyp test/cctest/cctest.gyp tools/gyp/v8.gyp
+           build/toolchain.gypi samples/samples.gyp src/d8.gyp \
+           test/cctest/cctest.gyp tools/gyp/v8.gyp
 
 # If vtunejit=on, the v8vtune.gyp will be appended.
 ifeq ($(vtunejit), on)
@@ -323,15 +328,15 @@ $(addsuffix .check, $(ANDROID_BUILDS)): $$(basename $$@).sync
 	@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
 	     --arch-and-mode=$(basename $@) \
 	     --timeout=600 \
-	     --command-prefix="tools/android-run.py"
+	     --command-prefix="tools/android-run.py" $(TESTFLAGS)
 
 $(addsuffix .check, $(ANDROID_ARCHES)): \
                 $(addprefix $$(basename $$@).,$(MODES)).check
 
 $(addsuffix .check, $(NACL_BUILDS)): $$(basename $$@)
 	@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
 	     --arch-and-mode=$(basename $@) \
-	     --timeout=600 --nopresubmit \
+	     --timeout=600 --nopresubmit --noi18n \
 	     --command-prefix="tools/nacl-run.py"
 
 $(addsuffix .check, $(NACL_ARCHES)): \

diff --git a/deps/v8/Makefile.nacl b/deps/v8/Makefile.nacl
@@ -74,6 +74,9 @@ endif
 # For mksnapshot host generation.
 GYPENV += host_os=${HOST_OS}
 
+# ICU doesn't support NaCl.
+GYPENV += v8_enable_i18n_support=0
+
 NACL_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(NACL_ARCHES))
 .SECONDEXPANSION:
 # For some reason the $$(basename $$@) expansion didn't work here...

diff --git a/deps/v8/OWNERS b/deps/v8/OWNERS
@@ -2,12 +2,14 @@ bmeurer@chromium.org
 danno@chromium.org
 dslomov@chromium.org
 hpayer@chromium.org
+ishell@chromium.org
 jkummerow@chromium.org
-mmassi@chromium.org
+machenbach@chromium.org
 mstarzinger@chromium.org
 mvstanton@chromium.org
 rossberg@chromium.org
 svenpanne@chromium.org
+titzer@chromium.org
 ulan@chromium.org
 vegorov@chromium.org
 verwaest@chromium.org

diff --git a/deps/v8/PRESUBMIT.py b/deps/v8/PRESUBMIT.py
@@ -58,6 +58,17 @@ def _CommonChecks(input_api, output_api):
   return results
 
 
+def _SkipTreeCheck(input_api, output_api):
+  """Check the env var whether we want to skip tree check.
+     Only skip if src/version.cc has been updated."""
+  src_version = 'src/version.cc'
+  FilterFile = lambda file: file.LocalPath() == src_version
+  if not input_api.AffectedSourceFiles(
+      lambda file: file.LocalPath() == src_version):
+    return False
+  return input_api.environ.get('PRESUBMIT_TREE_CHECK') == 'skip'
+
+
 def CheckChangeOnUpload(input_api, output_api):
   results = []
   results.extend(_CommonChecks(input_api, output_api))
@@ -69,7 +80,8 @@ def CheckChangeOnCommit(input_api, output_api):
   results.extend(_CommonChecks(input_api, output_api))
   results.extend(input_api.canned_checks.CheckChangeHasDescription(
       input_api, output_api))
-  results.extend(input_api.canned_checks.CheckTreeIsOpen(
-      input_api, output_api,
-      json_url='http://v8-status.appspot.com/current?format=json'))
+  if not _SkipTreeCheck(input_api, output_api):
+    results.extend(input_api.canned_checks.CheckTreeIsOpen(
+        input_api, output_api,
+        json_url='http://v8-status.appspot.com/current?format=json'))
   return results