v8 15.6

build/deps/deps.jsonc

@@ -44,7 +44,7 @@
       "url": "https://chromium.googlesource.com/chromium/deps/icu.git",
       "branch": "main",
       "build_file": "@v8//:bazel/BUILD.icu",
-      "freeze_commit": "6ebb40c594776cc2c21ea14df85a2a89a328b364",
+      "freeze_commit": "5aa526207171ecadf31597f0980a7b7ad8872f33",
       "patch_cmds": [
         "find source -name BUILD.bazel | xargs rm"
       ],
@@ -70,7 +70,7 @@
       "owner": "fastfloat",
       "repo": "fast_float",
       "branch": "main",
-      "freeze_commit": "34164f547b7df3f5d794ff67e9f885c36819ebfc",
+      "freeze_commit": "b0ab987b3dfdde13fa1915f65ef2a5c068d9208c",
       "build_file_content": "cc_library(name = 'fast_float', hdrs = glob(['include/fast_float/*.h']), visibility = ['//visibility:public'], include_prefix = 'third_party/fast_float/src')",
       "use_module_bazel_from_bcr": "8.0.2"
     },

build/deps/gen/deps.MODULE.bazel

@@ -38,7 +38,7 @@ use_repo(http, "capnp-cpp")
 git_repository(
     name = "com_googlesource_chromium_icu",
     build_file = "@v8//:bazel/BUILD.icu",
-    commit = "6ebb40c594776cc2c21ea14df85a2a89a328b364",
+    commit = "5aa526207171ecadf31597f0980a7b7ad8872f33",
     patch_cmds = [
         "find source -name BUILD.bazel | xargs rm",
     ],
@@ -66,10 +66,10 @@ archive_override(
     build_file_content = "cc_library(name = 'fast_float', hdrs = glob(['include/fast_float/*.h']), visibility = ['//visibility:public'], include_prefix = 'third_party/fast_float/src')",
     remote_file_integrity = {"MODULE.bazel": "sha256-Q1BGZO/fpMbPE0libIcTXJuHkmMlxyBFjzlu7iVWjto="},
     remote_file_urls = {"MODULE.bazel": ["https://raw.githubusercontent.com/bazelbuild/bazel-central-registry/refs/heads/main/modules/fast_float/8.0.2/MODULE.bazel"]},
-    sha256 = "9b239eaa54c58fc3a1bb7e1a11030b67211e38ce7f4781b41b004f26f6fd1528",
-    strip_prefix = "fastfloat-fast_float-34164f5",
+    sha256 = "65d04c661d51fb9715881fc8689bed94ba2976c9cd126d80775b190995362169",
+    strip_prefix = "fastfloat-fast_float-b0ab987",
     type = "tgz",
-    url = "https://github.com/fastfloat/fast_float/tarball/34164f547b7df3f5d794ff67e9f885c36819ebfc",
+    url = "https://github.com/fastfloat/fast_float/tarball/b0ab987b3dfdde13fa1915f65ef2a5c068d9208c",
 )
 
 # fp16

build/deps/v8.MODULE.bazel

@@ -18,9 +18,9 @@ http_archive = use_repo_rule("@bazel_tools//tools/build_defs/repo:http.bzl", "ht
 
 git_repository = use_repo_rule("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
 
-VERSION = "15.5.35.7"
+VERSION = "15.6.75"
 
-INTEGRITY = "sha256-J2p4t1TJHVIbIfPgX3NUKsSX0yCyM3z6x75R7kWx2gU="
+INTEGRITY = "sha256-XnqZSOkB22CsG/fXWcxu8zMvCWz48V7LGLaM4TA/kig="
 
 PATCHES = [
     "0001-Allow-manually-setting-ValueDeserializer-format-vers.patch",
@@ -65,7 +65,7 @@ PATCHES = [
     "0040-Enable-Perfetto-support-in-the-V8-Bazel-build.patch",
     "0041-Disable-preserve_most-on-Windows-x64-before-Clang-22.patch",
     "0042-cppgc-Sweep-cppgc-eagerly-with-non-incremental-GC.patch",
-    "0043-Allow-V8-release-archives-without-metagen-Clang-head.patch",
+    "0043-Build-V8-release-archives-without-metagen.patch",
 ]
 
 http_archive(

patches/v8/0001-Allow-manually-setting-ValueDeserializer-format-vers.patch

@@ -37,10 +37,10 @@ index 731965722fb310fec7aa503c0866f923266f374e..923a13a76f5220cbb106447f84c279b9
     * Reads raw data in various common formats to the buffer.
     * Note that integer types are read in base-128 varint format, not with a
 diff --git a/src/api/api.cc b/src/api/api.cc
-index adee19691fcf4dbcc719e58330d3b894bbf9911f..aaa787e6ef52e8e9d96d206c591c3354620b6f5b 100644
+index 568671193c5ad61c81889fa9959eed12ac85536c..9f282a4c7df8b07e4896ed3877462284fabccb70 100644
 --- a/src/api/api.cc
 +++ b/src/api/api.cc
-@@ -3822,6 +3822,10 @@ uint32_t ValueDeserializer::GetWireFormatVersion() const {
+@@ -3826,6 +3826,10 @@ uint32_t ValueDeserializer::GetWireFormatVersion() const {
    return private_->deserializer.GetWireFormatVersion();
  }
 

patches/v8/0002-Allow-manually-setting-ValueSerializer-format-versio.patch

@@ -23,10 +23,10 @@ index 923a13a76f5220cbb106447f84c279b9a1df3079..240fd2da3b1eb2c7858b026525a96340
     * Writes out a header, which includes the format version.
     */
 diff --git a/src/api/api.cc b/src/api/api.cc
-index aaa787e6ef52e8e9d96d206c591c3354620b6f5b..d91aeb2d6be8d45cffcb0b9dd6c171926baa3adc 100644
+index 9f282a4c7df8b07e4896ed3877462284fabccb70..a108cb5cb12874835b5c6ca40ccf0d3e4897e9c2 100644
 --- a/src/api/api.cc
 +++ b/src/api/api.cc
-@@ -3682,6 +3682,10 @@ ValueSerializer::ValueSerializer(
+@@ -3686,6 +3686,10 @@ ValueSerializer::ValueSerializer(
 
  ValueSerializer::~ValueSerializer() { delete private_; }
 
@@ -38,7 +38,7 @@ index aaa787e6ef52e8e9d96d206c591c3354620b6f5b..d91aeb2d6be8d45cffcb0b9dd6c17192
 
  void ValueSerializer::SetTreatArrayBufferViewsAsHostObjects(bool mode) {
 diff --git a/src/objects/value-serializer.cc b/src/objects/value-serializer.cc
-index 2c3434f3de292de6099791e7223975d7e4f683be..8124403d7c0a887a73fea4aab39a22c91d855ad9 100644
+index 36a784bcbf5a8cf0e95fdbd6b0d23f3713e7b637..7c6e1f7cfb27f49b0df997b4d7f2a4a7f5ec2921 100644
 --- a/src/objects/value-serializer.cc
 +++ b/src/objects/value-serializer.cc
 @@ -313,6 +313,7 @@ ValueSerializer::ValueSerializer(

patches/v8/0003-Allow-Windows-builds-under-Bazel.patch

@@ -6,10 +6,10 @@ Subject: Allow Windows builds under Bazel
 Signed-off-by: James M Snell <jsnell@cloudflare.com>
 
 diff --git a/BUILD.bazel b/BUILD.bazel
-index 2350f14126e5792326eb725a7e28b0ff9afe2841..e2ef53e129be12ae1963f447a2d05536768b435b 100644
+index 914fe144311eb7ec5dfe2635c28a1c2adaa96df1..a672f3299ba55574585bb5985a260d708cd31f11 100644
 --- a/BUILD.bazel
 +++ b/BUILD.bazel
-@@ -4177,6 +4177,8 @@ filegroup(
+@@ -4182,6 +4182,8 @@ filegroup(
          "@v8//bazel/config:is_inline_asm_x64": ["src/heap/base/asm/x64/push_registers_asm.cc"],
          "@v8//bazel/config:is_inline_asm_arm": ["src/heap/base/asm/arm/push_registers_asm.cc"],
          "@v8//bazel/config:is_inline_asm_arm64": ["src/heap/base/asm/arm64/push_registers_asm.cc"],

patches/v8/0005-Speed-up-V8-bazel-build-by-always-using-target-cfg.patch

@@ -10,7 +10,7 @@ both target and exec configurations as generator tools depend on them.
 Signed-off-by: James M Snell <jsnell@cloudflare.com>
 
 diff --git a/BUILD.bazel b/BUILD.bazel
-index e2ef53e129be12ae1963f447a2d05536768b435b..83939aede73463d501714c4213647f0320341d42 100644
+index a672f3299ba55574585bb5985a260d708cd31f11..29df31fa21b2addd10a1d6b9ed450ee585dd42f7 100644
 --- a/BUILD.bazel
 +++ b/BUILD.bazel
 @@ -20,6 +20,7 @@ load(
@@ -21,7 +21,7 @@ index e2ef53e129be12ae1963f447a2d05536768b435b..83939aede73463d501714c4213647f03
  )
  load(":bazel/v8-non-pointer-compression.bzl", "v8_binary_non_pointer_compression")
 
-@@ -4749,22 +4750,20 @@ filegroup(
+@@ -4754,22 +4755,20 @@ filegroup(
      ],
  )
 
@@ -50,7 +50,7 @@ index e2ef53e129be12ae1963f447a2d05536768b435b..83939aede73463d501714c4213647f03
  )
 
  v8_mksnapshot(
-@@ -5015,7 +5014,6 @@ v8_binary(
+@@ -5020,7 +5019,6 @@ v8_binary(
      srcs = [
          "src/regexp/gen-regexp-special-case.cc",
          "src/regexp/special-case.h",

patches/v8/0006-Implement-Promise-Context-Tagging.patch

@@ -5,10 +5,10 @@ Subject: Implement Promise Context Tagging
 
 
 diff --git a/include/v8-callbacks.h b/include/v8-callbacks.h
-index 456af07fe1d89feeb03daabc869072220808460d..2feae234f77b60de3220804edc6d2ccd067f5670 100644
+index efa9de293072848caf8df6c57e5e0039d1d4f95e..334f59f16b6365f3562ef004fb637f090f629c9e 100644
 --- a/include/v8-callbacks.h
 +++ b/include/v8-callbacks.h
-@@ -532,6 +532,14 @@ using FilterETWSessionByURL2Callback = FilterETWSessionByURLResult (*)(
+@@ -540,6 +540,14 @@ using FilterETWSessionByURL2Callback = FilterETWSessionByURLResult (*)(
      Local<Context> context, const std::string& etw_filter_payload);
  #endif  // V8_OS_WIN
 
@@ -24,10 +24,10 @@ index 456af07fe1d89feeb03daabc869072220808460d..2feae234f77b60de3220804edc6d2ccd
 
  #endif  // INCLUDE_V8_ISOLATE_CALLBACKS_H_
 diff --git a/include/v8-isolate.h b/include/v8-isolate.h
-index 50c87b78de5e9f15a24a48008a3301b0c0e4a66a..b642d8191d57ba690c86088bb74cb07414edeb7f 100644
+index a352b5f0164ff23f045a26413a6cac2ed2c5706f..8ee9a10b6a219f72ff27eeec8b2e6f3f3457ba00 100644
 --- a/include/v8-isolate.h
 +++ b/include/v8-isolate.h
-@@ -1885,6 +1885,9 @@ class V8_EXPORT Isolate {
+@@ -1893,6 +1893,9 @@ class V8_EXPORT Isolate {
     */
    uint64_t GetHashSeed();
 
@@ -37,7 +37,7 @@ index 50c87b78de5e9f15a24a48008a3301b0c0e4a66a..b642d8191d57ba690c86088bb74cb074
    Isolate() = delete;
    ~Isolate() = delete;
    Isolate(const Isolate&) = delete;
-@@ -1931,6 +1934,19 @@ MaybeLocal<T> Isolate::GetDataFromSnapshotOnce(size_t index) {
+@@ -1939,6 +1942,19 @@ MaybeLocal<T> Isolate::GetDataFromSnapshotOnce(size_t index) {
    return {};
  }
 
@@ -58,10 +58,10 @@ index 50c87b78de5e9f15a24a48008a3301b0c0e4a66a..b642d8191d57ba690c86088bb74cb074
 
  #endif  // INCLUDE_V8_ISOLATE_H_
 diff --git a/src/api/api.cc b/src/api/api.cc
-index d91aeb2d6be8d45cffcb0b9dd6c171926baa3adc..e57e95d1889078e45a3a897073b735dbae033c18 100644
+index a108cb5cb12874835b5c6ca40ccf0d3e4897e9c2..c95da6f8c88a4aabefa33a0df6b4534e05aaea19 100644
 --- a/src/api/api.cc
 +++ b/src/api/api.cc
-@@ -12710,6 +12710,25 @@ std::string SourceLocation::ToString() const {
+@@ -12744,6 +12744,25 @@ std::string SourceLocation::ToString() const {
        .str();
  }
 
@@ -205,7 +205,7 @@ index 2a1946aea904042cbafe60d1afab46eaee755d1e..0851372fdc5c1c5876f35cea0d267823
         offset < static_cast<int>(sizeof(JSPromise)) +
                      v8::Promise::kEmbedderFieldCount * kEmbedderDataSlotSize;
 diff --git a/src/diagnostics/objects-printer.cc b/src/diagnostics/objects-printer.cc
-index a59c8453c986f713a0bff070dcf27fa6744274ea..11bf7ce2b8fddbd49d242c8dd3dcac794b67c318 100644
+index 96fb166732a665e5b45f7e415adba09d712cbd78..1cd2ba89b72e4dc6c2c917ad63b684b0845f6472 100644
 --- a/src/diagnostics/objects-printer.cc
 +++ b/src/diagnostics/objects-printer.cc
 @@ -1025,6 +1025,7 @@ void JSPromise::JSPromisePrint(std::ostream& os) {
@@ -247,7 +247,7 @@ index de710c8fad334d5fc29ee0d4627b4eb370e58550..fb7d83dd6fcff7aa7aba2ba5ad533fa8
  Tagged<Object> Isolate::VerifyBuiltinsResult(Tagged<Object> result) {
    if (is_execution_terminating() && !v8_flags.strict_termination_checks) {
 diff --git a/src/execution/isolate.cc b/src/execution/isolate.cc
-index af0e139d671689637e1259fb9c922e10552db566..399663afad2fb114ee71262368c62044e3a005f3 100644
+index 7ef444669c8eac0c6d0c92d1fd48371dfa856c80..362ece15281c4167698f16eab30a937fa057b059 100644
 --- a/src/execution/isolate.cc
 +++ b/src/execution/isolate.cc
 @@ -681,6 +681,8 @@ void Isolate::Iterate(RootVisitor* v, ThreadLocalTop* thread) {
@@ -259,15 +259,15 @@ index af0e139d671689637e1259fb9c922e10552db566..399663afad2fb114ee71262368c62044
 
    for (v8::TryCatch* block = thread->try_catch_handler_; block != nullptr;
         block = block->next_) {
-@@ -6488,6 +6490,7 @@ bool Isolate::Init(SnapshotData* startup_snapshot_data,
+@@ -6494,6 +6496,7 @@ bool Isolate::Init(SnapshotData* startup_snapshot_data,
      shared_heap_object_cache_.push_back(ReadOnlyRoots(this).undefined_value());
    }
 
 +  clear_promise_context_tag();
    InitializeThreadLocal();
 
    // Profiler has to be created after ThreadLocal is initialized
-@@ -8704,5 +8707,40 @@ void Isolate::PrintNumberStringCacheStats(const char* comment,
+@@ -8725,5 +8728,40 @@ void Isolate::PrintNumberStringCacheStats(const char* comment,
    PrintF("\n");
  }
 
@@ -309,10 +309,10 @@ index af0e139d671689637e1259fb9c922e10552db566..399663afad2fb114ee71262368c62044
  }  // namespace internal
  }  // namespace v8
 diff --git a/src/execution/isolate.h b/src/execution/isolate.h
-index fab13a6a35b4bde42b2509f015ae0b8aa2fcf5b6..6db8bb8e63cd3255a69313fbae01d730c83f5a3e 100644
+index f8c0c95e78fd8e6403d7c1e498fdd0639dfbb054..07a8fccbbcaddfe884caf069fb636911f2d8e2dc 100644
 --- a/src/execution/isolate.h
 +++ b/src/execution/isolate.h
-@@ -2516,6 +2516,15 @@ class V8_EXPORT_PRIVATE Isolate final : private HiddenFactory {
+@@ -2523,6 +2523,15 @@ class V8_EXPORT_PRIVATE Isolate final : private HiddenFactory {
                                         v8::ExceptionContext callback_kind);
    void SetExceptionPropagationCallback(ExceptionPropagationCallback callback);
 
@@ -328,7 +328,7 @@ index fab13a6a35b4bde42b2509f015ae0b8aa2fcf5b6..6db8bb8e63cd3255a69313fbae01d730
  #ifdef V8_ENABLE_WASM_SIMD256_REVEC
    void set_wasm_revec_verifier_for_test(
        compiler::turboshaft::WasmRevecVerifier* verifier) {
-@@ -3055,6 +3064,12 @@ class V8_EXPORT_PRIVATE Isolate final : private HiddenFactory {
+@@ -3062,6 +3071,12 @@ class V8_EXPORT_PRIVATE Isolate final : private HiddenFactory {
    bool is_frozen_ = false;
 
    friend class HandleScopeImplementer;
@@ -341,7 +341,7 @@ index fab13a6a35b4bde42b2509f015ae0b8aa2fcf5b6..6db8bb8e63cd3255a69313fbae01d730
    friend class GlobalSafepoint;
    friend class heap::HeapTester;
    friend class IsolateForPointerCompression;
-@@ -3062,6 +3077,7 @@ class V8_EXPORT_PRIVATE Isolate final : private HiddenFactory {
+@@ -3069,6 +3084,7 @@ class V8_EXPORT_PRIVATE Isolate final : private HiddenFactory {
    friend class IsolateGroup;
    friend class TestSerializer;
    friend class SharedHeapNoClientsTest;
@@ -350,10 +350,10 @@ index fab13a6a35b4bde42b2509f015ae0b8aa2fcf5b6..6db8bb8e63cd3255a69313fbae01d730
 
  // The current entered Isolate and its thread data. Do not access these
 diff --git a/src/heap/factory.cc b/src/heap/factory.cc
-index 6390e956594d9163bfde9aaf40873419c3903d5f..c7f41c8ae93fb5c541e667dc2cfadadbc7c24d9f 100644
+index d2a5f284e01fd07a7508dfa3325806d5cf5ac407..1af06a1fdfe03fc9e0f241ad21ec24da28f32660 100644
 --- a/src/heap/factory.cc
 +++ b/src/heap/factory.cc
-@@ -5170,6 +5170,12 @@ Handle<JSPromise> Factory::NewJSPromiseWithoutHook() {
+@@ -5165,6 +5165,12 @@ Handle<JSPromise> Factory::NewJSPromiseWithoutHook() {
    DisallowGarbageCollection no_gc;
    Tagged<JSPromise> raw = *promise;
    raw->set_reactions_or_result(Smi::zero(), SKIP_WRITE_BARRIER);
@@ -367,10 +367,10 @@ index 6390e956594d9163bfde9aaf40873419c3903d5f..c7f41c8ae93fb5c541e667dc2cfadadb
    // TODO(v8) remove once embedder data slots are always zero-initialized.
    InitEmbedderFields(*promise, Smi::zero());
 diff --git a/src/maglev/maglev-reducer-inl.h b/src/maglev/maglev-reducer-inl.h
-index 2bfe98dbf1de4d2ebcabafb0193e01a45884768e..837787063fbcefaeeea8cb798f68067068e3e2ac 100644
+index 413713365738261f9158bf53005f1bec20f8a659..d4084fa37f0ef333f43ca69aca78f01e72807d3a 100644
 --- a/src/maglev/maglev-reducer-inl.h
 +++ b/src/maglev/maglev-reducer-inl.h
-@@ -6108,9 +6108,10 @@ VirtualObject* MaglevReducer<BaseT>::CreateJSPromiseObject() {
+@@ -6123,9 +6123,10 @@ VirtualObject* MaglevReducer<BaseT>::CreateJSPromiseObject() {
    vobj->set(offsetof(JSObject, elements_),
              GetRootConstant(RootIndex::kEmptyFixedArray));
    vobj->set(offsetof(JSPromise, reactions_or_result_), GetSmiConstant(0));
@@ -454,10 +454,10 @@ index 2e498caeb9a4dea6f4ef361ffe6547769e749874..227d693af230ef14dbc3f90f95570171
  }
 
 diff --git a/src/profiler/heap-snapshot-generator.cc b/src/profiler/heap-snapshot-generator.cc
-index 1683d0f8430c1db4ecdf3fb4b85be2cc6ef9dd00..8a1c55f648f6a5ec21f6590db7893720fcf4a7c1 100644
+index 30994012c4b5c66b0f5f66bf53953ad283604967..acea63a193d263572b263798e77a141e94d5c507 100644
 --- a/src/profiler/heap-snapshot-generator.cc
 +++ b/src/profiler/heap-snapshot-generator.cc
-@@ -2379,6 +2379,8 @@ void V8HeapExplorer::ExtractJSPromiseReferences(HeapEntry* entry,
+@@ -2524,6 +2524,8 @@ void V8HeapExplorer::ExtractJSPromiseReferences(HeapEntry* entry,
    SetInternalReference(entry, "reactions_or_result",
                         promise->reactions_or_result(),
                         offsetof(JSPromise, reactions_or_result_));
@@ -513,7 +513,7 @@ index 169d48bd4567686a94cc2dbca54daab3e73ad658..618dbb2f0d6e946c34f0271ec25b143c
  }  // namespace internal
  }  // namespace v8
 diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
-index 9d06fcb2f82cd9a18727034594126db46c2dbabb..00e9803d059a31e7cc0255a141fb6fdede763bcb 100644
+index 9c9dfa45a44e559f58158a949c0c2e105e45c72d..2d5184b3761eb00aaaf873ed7daf0f689a8e8c7c 100644
 --- a/src/runtime/runtime.h
 +++ b/src/runtime/runtime.h
 @@ -439,18 +439,20 @@ constexpr bool CanTriggerGC(T... properties) {

patches/v8/0007-Randomize-the-initial-ExecutionContextId-used-by-the.patch

@@ -10,7 +10,7 @@ live workers (https://chat.google.com/room/AAAAnS2bXT4/GX5-pa8O0ts).
 Signed-off-by: James M Snell <jsnell@cloudflare.com>
 
 diff --git a/src/inspector/v8-inspector-impl.cc b/src/inspector/v8-inspector-impl.cc
-index e4bd1415e26803f0759b01ff016600e8b43a8f8c..90b2c64e92ac2d2d6c18ccd131ee2e9106adc65f 100644
+index 5f89266767ba0126d694700d12154e11b07849d8..ce1eae3c0c3cfabaeb8d1ac016cccd41010586e4 100644
 --- a/src/inspector/v8-inspector-impl.cc
 +++ b/src/inspector/v8-inspector-impl.cc
 @@ -68,7 +68,7 @@ V8InspectorImpl::V8InspectorImpl(v8::Isolate* isolate,

patches/v8/0009-Add-ValueSerializer-SetTreatFunctionsAsHostObjects.patch

@@ -30,10 +30,10 @@ index 240fd2da3b1eb2c7858b026525a963402bcb5c62..c9234089b2e663ea0ea8f495af59d64d
     * Write raw data in various common formats to the buffer.
     * Note that integer types are written in base-128 varint format, not with a
 diff --git a/src/api/api.cc b/src/api/api.cc
-index e57e95d1889078e45a3a897073b735dbae033c18..af5043b64ea454c53d7e8bf5d2694b437dac8e3b 100644
+index c95da6f8c88a4aabefa33a0df6b4534e05aaea19..89b421cc4bac24935717bac29653e6fd1626683e 100644
 --- a/src/api/api.cc
 +++ b/src/api/api.cc
-@@ -3704,6 +3704,10 @@ ValueSerializer::ReleaseSharedImmutableBackingStores() {
+@@ -3708,6 +3708,10 @@ ValueSerializer::ReleaseSharedImmutableBackingStores() {
    return result;
  }
 
@@ -45,7 +45,7 @@ index e57e95d1889078e45a3a897073b735dbae033c18..af5043b64ea454c53d7e8bf5d2694b43
                                          Local<Value> value) {
    auto i_isolate = i::Isolate::Current();
 diff --git a/src/objects/value-serializer.cc b/src/objects/value-serializer.cc
-index 8124403d7c0a887a73fea4aab39a22c91d855ad9..430014ca3961fc829d6e2f062cd49a3064056d06 100644
+index 7c6e1f7cfb27f49b0df997b4d7f2a4a7f5ec2921..8c0234ab79a7a003dbee51196eef5b791ee6c9ee 100644
 --- a/src/objects/value-serializer.cc
 +++ b/src/objects/value-serializer.cc
 @@ -356,6 +356,10 @@ void ValueSerializer::SetTreatArrayBufferViewsAsHostObjects(bool mode) {

patches/v8/0010-Modify-where-to-look-for-fp16-dependency.-This-depen.patch

@@ -8,10 +8,10 @@ Subject: Modify where to look for fp16 dependency. This dependency is normally
 Signed-off-by: James M Snell <jsnell@cloudflare.com>
 
 diff --git a/BUILD.bazel b/BUILD.bazel
-index 83939aede73463d501714c4213647f0320341d42..ab7a935e1b54ca9025e072630ef66a6ffe7bc794 100644
+index 29df31fa21b2addd10a1d6b9ed450ee585dd42f7..4abddcdb7579d15600231a5093c08252ca358366 100644
 --- a/BUILD.bazel
 +++ b/BUILD.bazel
-@@ -4200,17 +4200,23 @@ v8_library(
+@@ -4205,17 +4205,23 @@ v8_library(
      ],
  )
 
@@ -42,7 +42,7 @@ index 83939aede73463d501714c4213647f0320341d42..ab7a935e1b54ca9025e072630ef66a6f
  )
 
  filegroup(
-@@ -4510,7 +4516,6 @@ filegroup(
+@@ -4515,7 +4521,6 @@ filegroup(
          "third_party/utf8-decoder/**/*.h",
          "third_party/simdutf/**/*.h",
          "third_party/rapidhash-v8/**/*.h",

patches/v8/0011-Revert-heap-Add-masm-specific-unwinding-annotations-.patch

@@ -14,10 +14,10 @@ of getting our V8 upgrade unblocked.
 Signed-off-by: James M Snell <jsnell@cloudflare.com>
 
 diff --git a/BUILD.gn b/BUILD.gn
-index c6132807ff6c488543b4df1f3ba8793d9dea98d5..a4cbb51a991dbe21c3d375d47e427e31d2554516 100644
+index 1df3d4e31bcc427acc5c2fd705ede40018412d9e..daabb371b0af5f5b40e4fc74f975000f7cc6f995 100644
 --- a/BUILD.gn
 +++ b/BUILD.gn
-@@ -4975,8 +4975,8 @@ v8_header_set("v8_internal_headers") {
+@@ -4991,8 +4991,8 @@ v8_header_set("v8_internal_headers") {
      "src/tasks/operations-barrier.h",
      "src/tasks/task-utils.h",
      "src/torque/runtime-macro-shims.h",
@@ -27,7 +27,7 @@ index c6132807ff6c488543b4df1f3ba8793d9dea98d5..a4cbb51a991dbe21c3d375d47e427e31
      "src/tracing/trace-id.h",
      "src/tracing/traced-value.h",
      "src/tracing/tracing-category-observer.h",
-@@ -7907,12 +7907,7 @@ v8_source_set("v8_heap_base") {
+@@ -7952,12 +7952,7 @@ v8_source_set("v8_heap_base") {
    ]
 
    if (current_cpu == "x64") {