Clone this repo:


  1. c983acf libc++: Stop adding legacy debug files when enable_iterator_debugging=true by Raphael Kubo da Costa · 8 weeks ago main
  2. 551ad82 gn: Fix bootstrap after by Raphael Kubo da Costa · 4 months ago
  3. cfae9de gn bootstrap: Adjust after by Raphael Kubo da Costa · 5 months ago
  4. 08464ef gn bootstrap: Update after by Raphael Kubo da Costa · 7 months ago
  5. 67c42e1 Update gn bootstrap for latest libc++ by Lei Zhang · 9 months ago

GN now lives at

To roll the latest version of GN into Chromium:

  1. Create a new Git branch.
  2. Run python tools/gn/; this will modify //DEPS and //buildtools/DEPS to point to the most recent revision of GN and create a commit with a list of the changes included in the roll.
  3. Run git-cl upload to upload the commit as a change for review.

If you don't want to roll to the latest version, you can specify the SHA-1 to roll to use as an argument to the script, and it will be used instead.