d8c9b08925
There are problems calling WaitForRunningWorkers when we call quit(). First, suppose the main thread first calls quit(), and the worker thread calls quit() after the main thread calls quit(), then sched_yield to wait for quit_once_ updated to ONCE_STATE_DONE. However the main thread is WaitForRunningWorkers to wait for the worker thread to join, thus causing deadlock. Second, suppose the worker thread calls quit() and empty the running_workers_ by WaitForRunningWorkers, then the main thread calls `onExit(isolate, true)` to dispose the platform and other global data, which will crash other running workers. Bug: v8:12219 Change-Id: I333e5aad431daefb1c163f69e66d8e9d5e9bf754 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3518908 Reviewed-by: Marja Hölttä <marja@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#79525} |
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| .vpython | ||
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| AUTHORS | ||
| BUILD.bazel | ||
| BUILD.gn | ||
| CODE_OF_CONDUCT.md | ||
| codereview.settings | ||
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| DEPS | ||
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| LICENSE | ||
| LICENSE.fdlibm | ||
| LICENSE.strongtalk | ||
| LICENSE.v8 | ||
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| PRESUBMIT.py | ||
| README.md | ||
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V8 JavaScript Engine
V8 is Google's open source JavaScript engine.
V8 implements ECMAScript as specified in ECMA-262.
V8 is written in C++ and is used in Google Chrome, the open source browser from Google.
V8 can run standalone, or can be embedded into any C++ application.
V8 Project page: https://v8.dev/docs
Getting the Code
Checkout depot tools, and run
fetch v8
This will checkout V8 into the directory v8 and fetch all of its dependencies.
To stay up to date, run
git pull origin
gclient sync
For fetching all branches, add the following into your remote
configuration in .git/config:
fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
fetch = +refs/tags/*:refs/tags/*
Contributing
Please follow the instructions mentioned at v8.dev/docs/contribute.