deps: update V8 to 7.4

.flake8

@@ -0,0 +1,3 @@
+[flake8]
+exclude=.git,deps,lib,src,test/fixtures,tools/*_macros.py,tools/gyp,tools/inspector_protocol,tools/jinja2,tools/markupsafe,tools/pip,tools/v8_gypfiles/broken
+select=E901,E999,F821,F822,F823

.gitignore

@@ -8,6 +8,7 @@
 !.editorconfig
 !.eslintignore
 !.eslintrc.js
+!.flake8
 !.gitattributes
 !.github
 !.gitignore
@@ -123,8 +124,6 @@ deps/uv/docs/src/guide/
 # do not override V8's .gitignore
 !deps/v8/**
 # ignore VS compiler output unhandled by V8's .gitignore
-deps/v8/gypfiles/Debug/
-deps/v8/gypfiles/Release/
 deps/v8/third_party/eu-strip/
 
 .DS_Store

Makefile

@@ -123,10 +123,10 @@ with-code-cache:
 test-code-cache: with-code-cache
  $(PYTHON) tools/test.py $(PARALLEL_ARGS) --mode=$(BUILDTYPE_LOWER) code-cache
 
-out/Makefile: common.gypi deps/uv/uv.gyp deps/http_parser/http_parser.gyp \
-deps/zlib/zlib.gyp deps/v8/gypfiles/toolchain.gypi \
- deps/v8/gypfiles/features.gypi deps/v8/gypfiles/v8.gyp node.gyp \
- config.gypi
+out/Makefile: config.gypi common.gypi node.gyp \
+ deps/uv/uv.gyp deps/http_parser/http_parser.gyp deps/zlib/zlib.gyp \
+tools/v8_gypfiles/toolchain.gypi tools/v8_gypfiles/features.gypi \
+tools/v8_gypfiles/inspector.gypi tools/v8_gypfiles/v8.gyp
  $(PYTHON) tools/gyp_node.py -f make
 
 config.gypi: configure configure.py
@@ -1305,9 +1305,7 @@ ifneq ("","$(wildcard tools/pip/site-packages)")
 # Lints the Python code with flake8.
 # Flag the build if there are Python syntax errors or undefined names
 lint-py:
- PYTHONPATH=tools/pip $(PYTHON) -m flake8 . \
- --count --show-source --statistics --select=E901,E999,F821,F822,F823 \
- --exclude=.git,deps,lib,src,test/fixtures,tools/*_macros.py,tools/gyp,tools/inspector_protocol,tools/jinja2,tools/markupsafe,tools/pip
+ PYTHONPATH=tools/pip $(PYTHON) -m flake8 --count --show-source --statistics .
 else
 lint-py:
  @echo "Python linting with flake8 is not avalible"

common.gypi

@@ -37,12 +37,12 @@
 
  # Reset this number to 0 on major V8 upgrades.
  # Increment by one for each non-official patch applied to deps/v8.
- 'v8_embedder_string': '-node.7',
+ 'v8_embedder_string': '-node.13',
 
  ##### V8 defaults for Node.js #####
 
  # Old time default, now explicitly stated.
- 'v8_use_snapshot': 'true',
+ 'v8_use_snapshot': 1,
 
  # Turn on SipHash for hash seed generation, addresses HashWick
  'v8_use_siphash': 'true',
@@ -58,21 +58,12 @@
  # Enable disassembler for `--print-code` v8 options
  'v8_enable_disassembler': 1,
 
- # Don't bake anything extra into the snapshot.
- 'v8_use_external_startup_data': 0,
-
  # https://github.com/nodejs/node/pull/22920/files#r222779926
  'v8_enable_handle_zapping': 0,
 
  # Disable V8 untrusted code mitigations.
  # See https://github.com/v8/v8/wiki/Untrusted-code-mitigations
- 'v8_untrusted_code_mitigations': 'false',
-
- # Still WIP in V8 7.1
- 'v8_enable_pointer_compression': 'false',
-
- # New in V8 7.1
- 'v8_enable_embedded_builtins': 'true',
+ 'v8_untrusted_code_mitigations': 0,
 
  # This is more of a V8 dev setting
  # https://github.com/nodejs/node/pull/22920/files#r222779926
@@ -89,39 +80,24 @@
  }],
  ['GENERATOR=="ninja"',{
  'obj_dir': '<(PRODUCT_DIR)/obj',
- 'conditions': [
- [ 'build_v8_with_gn=="true"',{
- 'v8_base': '<(PRODUCT_DIR)/obj/deps/v8/gypfiles/v8_monolith.gen/gn/obj/libv8_monolith.a',
- },{
- 'v8_base': '<(PRODUCT_DIR)/obj/deps/v8/gypfiles/libv8_base.a',
- }],
- ]
+ 'v8_base': '<(PRODUCT_DIR)/obj/tools/v8_gypfiles/libv8_base.a',
  },{
  'obj_dir%': '<(PRODUCT_DIR)/obj.target',
- 'v8_base': '<(PRODUCT_DIR)/obj.target/deps/v8/gypfiles/libv8_base.a',
+ 'v8_base': '<(PRODUCT_DIR)/obj.target/tools/v8_gypfiles/libv8_base.a',
  }],
  ['OS == "win"',{
  'os_posix': 0,
- 'v8_postmortem_support%': 'false',
+ 'v8_postmortem_support%': 0,
  'obj_dir': '<(PRODUCT_DIR)/obj',
  'v8_base': '<(PRODUCT_DIR)/lib/v8_libbase.lib',
  },{
  'os_posix': 1,
- 'v8_postmortem_support%': 'true',
+ 'v8_postmortem_support%': 1,
  }],
  ['OS == "mac"',{
  'obj_dir%': '<(PRODUCT_DIR)/obj.target',
  'v8_base': '<(PRODUCT_DIR)/libv8_base.a',
  }],
- ['build_v8_with_gn == "true"',{
- 'conditions': [
- ['GENERATOR == "ninja"',{
- 'v8_base': '<(PRODUCT_DIR)/obj/deps/v8/gypfiles/v8_monolith.gen/gn/obj/libv8_monolith.a',
- },{
- 'v8_base': '<(PRODUCT_DIR)/obj.target/v8_monolith/geni/gn/obj/libv8_monolith.a',
- }],
- ],
- }],
  ['openssl_fips != ""',{
  'openssl_product': '<(STATIC_LIB_PREFIX)crypto<(STATIC_LIB_SUFFIX)',
  },{

configure.py

@@ -1124,8 +1124,8 @@ def configure_v8(o):
  o['variables']['v8_optimized_debug'] = 0 if options.v8_non_optimized_debug else 1
  o['variables']['v8_random_seed'] = 0 # Use a random seed for hash tables.
  o['variables']['v8_promise_internal_field_count'] = 1 # Add internal field to promises for async hooks.
- o['variables']['v8_use_snapshot'] = 'false' if options.without_snapshot else 'true'
- o['variables']['v8_use_siphash'] = 'false' if options.without_siphash else 'true'
+ o['variables']['v8_use_siphash'] = 0 if options.without_siphash else 1
+ o['variables']['v8_use_snapshot'] = 0 if options.without_snapshot else 1
  o['variables']['v8_trace_maps'] = 1 if options.trace_maps else 0
  o['variables']['node_use_v8_platform'] = b(not options.without_v8_platform)
  o['variables']['node_use_bundled_v8'] = b(not options.without_bundled_v8)

deps/v8/.gitignore

@@ -23,6 +23,7 @@
 *~
 .#*
 .*.sw?
+.ccls-cache
 .cpplint-cache
 .cproject
 .d8_history

deps/v8/AUTHORS

@@ -52,6 +52,7 @@ Andreas Anyuru <[email protected]>
 Andrew Paprocki <[email protected]>
 Andrei Kashcha <[email protected]>
 Anna Henningsen <[email protected]>
+Anton Bikineev <[email protected]>
 Bangfu Tao <[email protected]>
 Daniel Shelton <[email protected]>
 Ben Coe <[email protected]>
@@ -84,6 +85,7 @@ Geoffrey Garside <[email protected]>
 Gergely Nagy <[email protected]>
 Gus Caplan <[email protected]>
 Gwang Yoon Hwang <[email protected]>
+Hannu Trey <[email protected]>
 Henrique Ferreiro <[email protected]>
 Hirofumi Mako <[email protected]>
 Honggyu Kim <[email protected]>
@@ -164,6 +166,7 @@ Tiancheng "Timothy" Gu <[email protected]>
 Tobias Burnus <[email protected]>
 Tobias Nießen <[email protected]>
 Ujjwal Sharma <[email protected]>
+Vadim Gorbachev <[email protected]>
 Victor Costan <[email protected]>
 Vlad Burlik <[email protected]>
 Vladimir Krivosheev <[email protected]>