Roll v8 from 6ef89d114b0b to 7b2ea47ac67e (32 revisions)

https://chromium.googlesource.com/v8/v8.git/+log/6ef89d114b0b..7b2ea47ac67e

2025-04-29 ishell@chromium.org [wasm] Fix some usages of base::Vector::length() in WasmModule
2025-04-29 jkummerow@chromium.org [wasm-custom-desc] Decoding the custom section
2025-04-29 jkummerow@chromium.org [wasm-custom-desc] Fix missing WriteBarrier on descriptors
2025-04-29 machenbach@chromium.org [js_fuzzer] Refactor and simplify a test
2025-04-29 omerkatz@chromium.org Reland "[heap] Support selective conservative pinning"
2025-04-29 verwaest@chromium.org [runtime] Only run script-context-needing functions once
2025-04-29 ishell@chromium.org [string] Fix Runtime_StringAdd_LhsIsStringConstant_Internalize
2025-04-29 mliedtke@chromium.org [wasm] Use enabled features in decoder instead of flags
2025-04-29 mliedtke@chromium.org [wasm][shared] Add sharedness to updated instructions
2025-04-29 mliedtke@chromium.org [wasm][shared] Add sharedness to extern.convert_any & any.convert_extern
2025-04-29 dinfuehr@chromium.org [flags] Enable sparkplug flushing for ---stress-flush-code
2025-04-29 ishell@chromium.org [csa] Support forwarded strings in SimpleNameDictionary
2025-04-29 nicohartmann@chromium.org [turbofan] Optimize bitwise operations on Smis
2025-04-29 ishell@chromium.org [runtime] Preallocate number strings for [0-100)
2025-04-29 ishell@chromium.org [maglev] Fix Builtin::kAddLhsIsStringConstantInternalize arguments
2025-04-29 omerkatz@chromium.org [heap] Fix DCHECK in GCTracer::NotifyYoungSweepingCompleted
2025-04-29 v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update V8 DEPS (trusted)
2025-04-28 seokho@chromium.org Get home_object prototype first before getting key in *FromSuper
2025-04-28 jkummerow@chromium.org [wasm] EnumerateCompiledFunctions must skip unpublished Wasm funcs
2025-04-28 v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update V8 DEPS (trusted)
2025-04-28 marja@chromium.org [maglev types] Bail out earlier if we end up with an impossible type in CheckMaps
2025-04-28 leszeks@chromium.org [string] Temporarily disable StringShape map DCHECK
2025-04-28 pthier@chromium.org [third_party] Add dragonbox
2025-04-28 jkummerow@chromium.org [wasm-custom-desc] Support "receiver is first param"
2025-04-28 thibaudm@chromium.org [wasm][mv] Detect usage of multi value again
2025-04-28 pthier@chromium.org Reland "[json] Avoid scanning for char escapes for fast iterable keys in parser"
2025-04-28 jkummerow@chromium.org [wasm] Fix DefineOwnPropertyIgnoreAttributes for Wasm objects
2025-04-28 clemensb@chromium.org [api] Add more DCHECKs for correct isolate TLS
2025-04-28 dinfuehr@chromium.org [init] Finalize compilation Job when last isolate tears down
2025-04-28 clemensb@chromium.org [wasm] Remove separate wrapper kind for arity mismatch
2025-04-28 jkummerow@chromium.org [wasm-custom-desc] JS "constructors" wrapping Wasm exports
2025-04-28 jkummerow@chromium.org [wasm-custom-desc] New WasmExportWrapperCache

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/v8-emscripten-releases
Please CC dschuff@google.com,wasm-waterfall@grotations.appspotmail.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Tbr: wasm-waterfall@grotations.appspotmail.com
Change-Id: Ib1f1bbae929babdf4fa4ead739a734e6f4e94e2e
Reviewed-on: https://chromium-review.googlesource.com/c/emscripten-releases/+/6496163
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
1 file changed
tree: ad0af9b9ed37be590aec3ef2be036cada4603433
  1. src/
  2. third_party/
  3. .gitignore
  4. bots.json
  5. codereview.settings
  6. DEPS
  7. DEPS.tagged-release
  8. PRESUBMIT.py
  9. README.md
README.md

Emscripten Releases

This is meta-repository which brings together all the repositories needed to produce an emscripten release. The revisions used in each release are tracked in a DEPS file (See depot_tools for more information). This file contains a history of revisions that have been built and tested together and represent a known good state.

Each release is automatically built and uploaded to to Google Cloud Storage and can be used standalone or with emsdk.

The build status for the automated builds can be seen here

Updating DEPS entries

Install depot_tools and then check out: gclient config https://chromium.googlesource.com/emscripten-releases (Do this only once)

Update working trees:

  • git pull
  • gclient sync

Update a DEPS entry:

  • cd emscripten-releases
  • git checkout -b <branch>
  • roll-dep emscripten-releases/llvm-project
  • git cl upload

The argument to roll-dep must match one of the keys in the ‘deps’ dictionary in the DEPS file. See roll-dep -h for more options.

༼ ༎ຶ ෴ ༎ຶ༽ Build and test scripts in src/

This directory was forked from the WebAssembly waterfall repo That repo was retired because it was only used by emscripten-releases.

How do I run it?

  1. Get the sources
  2. Install depot_tools. Follow the instructions
  3. Install pkg-config if you don't have it installed already, e.g. # apt install pkg-config
  4. Run build.py python src/build.py

Build.py has 3 types of actions:

  • downloading/updating sources for tools and engines (sync)
  • building those sources (build)
  • running tests against them (test).

Each of these types has multiple steps (e.g. a build step for each component). If you run build.py with no arguments, it will run all the sync, build, and test steps. If you make a change and only want to run a subset of steps, you can apply filters from the command line, via exclusions (to prevent specified steps from running) or inclusions (to run only the specified steps). Sync, build, and test exclusions are specified separately. For example:

  1. Do not sync any sources, build everything except LLVM, and run all tests: $ src/build.py --no-sync --build-exclude=llvm
  2. Sync only binaryen, build LLVM and Binaryen, run everything other than the emscripten testsuites: $ src/build.py --sync-include=binaryen --build-include=llvm,binaryen --test-exclude=emtest,emtest-asm

The script should throw an error if you specify nonexistent steps or if you specify both includes and excludes for the same type of action.

When run, the script creates a directory src/work inside the waterfall‘s git checkout. All modifications are made inside this directory (checking and out and building the sources, as well as the test builds and execution results). You can also use the git checkouts (e.g. src/work/llvm) with your own branches; the sync steps will check out the latest revision from the script’s remote repositories but will not overwrite or destroy any local work.