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deps: update V8 to 14.2 #60111

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4895c9b
deps: update V8 to 14.2.231.9
targos Oct 20, 2025
42ccb2c
build: reset embedder string to "-node.0"
targos Oct 20, 2025
e185d90
src: update NODE_MODULE_VERSION to 142
targos Oct 20, 2025
1106f6b
deps: patch V8 to avoid duplicated zlib symbol
targos Sep 16, 2023
1914756
deps: define V8_PRESERVE_MOST as no-op on Windows
StefanStojanovic Dec 16, 2024
4919249
deps: remove problematic comment from v8-internal
targos Mar 19, 2025
b451ba7
deps: use std::map in MSVC STL for EphemeronRememberedSet
joyeecheung Apr 28, 2025
77591c1
deps: patch V8 for illumos
Apr 16, 2025
d0d5366
deps: support madvise(3C) across ALL illumos revisions
Aug 7, 2025
a4b4ac3
deps: V8: cherry-pick f93055fbd5aa
o- Oct 1, 2025
88b6d22
deps: V8: backport fed47445bbdd
abmusse Oct 7, 2025
3bb8519
deps: V8: cherry-pick ff34ae20c8e3
legendecas Oct 20, 2025
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deps: use std::map in MSVC STL for EphemeronRememberedSet 
PR-URL: #58070
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Paolo Insogna <paolo@cowtech.it>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Richard Lau <richard.lau@ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
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@joyeecheung @targos
joyeecheung authored and targos committed Oct 20, 2025
commit b451ba73d51ab032a752c52a53833d6c68c6ef9e
2 changes: 1 addition & 1 deletion common.gypi
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Expand Up @@ -38,7 +38,7 @@

# 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.3',
'v8_embedder_string': '-node.4',

##### V8 defaults for Node.js #####

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9 changes: 9 additions & 0 deletions deps/v8/src/heap/ephemeron-remembered-set.h
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Expand Up @@ -5,7 +5,11 @@
#ifndef V8_HEAP_EPHEMERON_REMEMBERED_SET_H_
#define V8_HEAP_EPHEMERON_REMEMBERED_SET_H_

#if defined(_MSVC_STL_VERSION)
#include <map>
#else
#include <unordered_map>
#endif
#include <unordered_set>

#include "src/base/platform/mutex.h"
Expand All @@ -32,8 +36,13 @@ class EphemeronRememberedSet final {
kEphemeronTableListSegmentSize>;

using IndicesSet = std::unordered_set<int>;
#if defined(_MSVC_STL_VERSION)
using TableMap = std::map<Tagged<EphemeronHashTable>, IndicesSet,
Object::Comparer>;
#else
using TableMap = std::unordered_map<Tagged<EphemeronHashTable>, IndicesSet,
Object::Hasher>;
#endif

void RecordEphemeronKeyWrite(Tagged<EphemeronHashTable> table,
Address key_slot);
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