commit | af8ff984f60cc562f526eea2881303ffc9865f16 | [log] [tgz] |
---|---|---|
author | Jakob Kummerow <jkummerow@chromium.org> | Thu Jan 10 10:38:25 2019 |
committer | Commit Bot <commit-bot@chromium.org> | Thu Jan 10 11:17:37 2019 |
tree | 7f6e0f39bfb57065d06c70a11a16951d30706c04 | |
parent | 566a885d4a0d5df72614317ff1be013f072bd514 [diff] |
[ubsan] Fix numerical overflows in the compiler Mostly signed integer overflows, and a few cases of double division by zero (which is defined by IEEE-754 to return Infinity (or NaN for 0/0) but is UB in C++). Bug: v8:3770 Change-Id: I8007987594ff534ca697c1c3247215a72a001343 Reviewed-on: https://chromium-review.googlesource.com/c/1403132 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by: Ben Titzer <titzer@chromium.org> Cr-Commit-Position: refs/heads/master@{#58693}
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://github.com/v8/v8/wiki
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/*
Please follow the instructions mentioned on the V8 wiki.