description: ‘This document explains which build configurations are maintained by the V8 team.’

title: ‘Officially supported configurations’

V8 supports a multitude of different build configurations across operating systems, their versions, architecture ports, build flags and so on.

The rule of thumb: If we support it, we have a bot running on one of our continuous integration consoles.

Some nuances:

Breakages on the most important builders will block code submission. A tree sheriff will usually revert the culprit.
Breakages on roughly the same set of builders block our continuous roll into Chromium.
Some architecture ports are handled externally.
Some configurations are experimental. Breakages are permitted and will be handled by the owners of the configuration.

If you have a configuration that exhibits a problem, but is not covered by one of the bots above:

Feel free to submit a CL that fixes your problem. The team will support you with a code review.
You can use v8-dev@googlegroups.com to discuss the problem.
If you think we should support this configuration (maybe a hole in our test matrix?), please file a bug on the V8 issue tracker and ask.

However, we don’t have the bandwidth to support every possible configuration.