deps: update V8 to 7.1

common.gypi

@@ -29,26 +29,53 @@
 
     'openssl_fips%': '',
 
+    # Some STL containers (e.g. std::vector) do not preserve ABI compatibility
+    # between debug and non-debug mode.
+    'disable_glibcxx_debug': 1,
+
+    # Don't use ICU data file (icudtl.dat) from V8, we use our own.
+    'icu_use_data_file_flag%': 0,
+
     # 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.13',
+    'v8_embedder_string': '-node.5',
+
+    ##### V8 defaults for Node.js #####
+
+    # Old time default, now explicitly stated.
+    'v8_use_snapshot': 'true',
+
+    # Refs: https://github.com/nodejs/node/issues/23122
+    # Refs: https://github.com/nodejs/node/issues/23167
+    # Enable compiler warnings when using V8_DEPRECATED apis.
+    'v8_deprecation_warnings': 1,
+    # Enable compiler warnings when using V8_DEPRECATE_SOON apis.
+    'v8_imminent_deprecation_warnings': 1,
 
     # 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,
+    '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',
 
-    # Some STL containers (e.g. std::vector) do not preserve ABI compatibility
-    # between debug and non-debug mode.
-    'disable_glibcxx_debug': 1,
+    # Still WIP in V8 7.1
+    'v8_enable_pointer_compression': 'false',
 
-    # Don't use ICU data file (icudtl.dat) from V8, we use our own.
-    'icu_use_data_file_flag%': 0,
+    # New in V8 7.1
+    'v8_enable_embedded_builtins': 'true',
+
+    # This is more of a V8 dev setting
+    # https://github.com/nodejs/node/pull/22920/files#r222779926
+    'v8_enable_fast_mksnapshot': 0,
+
+    ##### end V8 defaults #####
 
     'conditions': [
       ['target_arch=="arm64"', {

deps/v8/.clang-tidy

@@ -0,0 +1,20 @@
+---
+---
+  Checks:          '-*,
+                    modernize-redundant-void-arg,
+                    modernize-replace-random-shuffle,
+                    modernize-shrink-to-fit,
+                    modernize-use-auto,
+                    modernize-use-bool-literals,
+                    modernize-use-equals-default,
+                    modernize-use-equals-delete,
+                    modernize-use-nullptr,
+                    modernize-use-override,
+                    google-build-explicit-make-pair,
+                    google-explicit-constructor,
+                    google-readability-casting'
+WarningsAsErrors: ''
+HeaderFilterRegex: ''
+AnalyzeTemporaryDtors: false
+...
+

deps/v8/.gitattributes

@@ -3,3 +3,5 @@
 # Do not modify line endings for binary files (which are sometimes auto
 # detected as text files by git).
 *.png binary
+# Don't include minified JS in git grep/diff output
+test/mjsunit/asm/sqlite3/*.js -diff

deps/v8/.gitignore

@@ -73,7 +73,6 @@
 /tools/clang
 /tools/gcmole/gcmole-tools
 /tools/gcmole/gcmole-tools.tar.gz
-/tools/gyp
 /tools/jsfunfuzz/jsfunfuzz
 /tools/jsfunfuzz/jsfunfuzz.tar.gz
 /tools/luci-go

deps/v8/AUTHORS

@@ -132,6 +132,7 @@ Peter Rybin <[email protected]>
 Peter Varga <[email protected]>
 Peter Wong <[email protected]>
 Paul Lind <[email protected]>
+PhistucK <[email protected]>
 Qingyan Li <[email protected]>
 Qiuyi Zhang <[email protected]>
 Rafal Krypa <[email protected]>
@@ -162,6 +163,7 @@ Vladimir Krivosheev <[email protected]>
 Vladimir Shutoff <[email protected]>
 Wiktor Garbacz <[email protected]>
 Xiaoyin Liu <[email protected]>
+Yannic Bonenberger <[email protected]>
 Yong Wang <[email protected]>
 Yu Yin <[email protected]>
 Zac Hansen <[email protected]>