[roll] Roll fuchsia [superproject] Roll llvm-project/libc [libc] Add compiler, builtin and feature detection

This is a first step to support GCC. This patch adds support for builtin and feature detection.

Differential Revision: https://reviews.llvm.org/D139712

GitOrigin-RevId: 1c1295c1fe4078ccfaaccb494553564849a26b90
Original-Revision: 80648fb911d86d1e086816e4212e4ee15dffe120
Roller-URL: https://ci.chromium.org/b/8794882936456624897
CQ-Do-Not-Cancel-Tryjobs: true
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/776103
Original-Revision: 72f25a36c973bf2aed8ac83f947fdd10bd1005a7
Change-Id: I805c455862ae274ede91bf84599252b24655c453
1 file changed
tree: 125c7f6bd1dc12bfd3c7832e5aa4a816f5ce42c5
  1. git-hooks/
  2. infra/
  3. third_party/
  4. cts
  5. firmware
  6. flower
  7. jiri.lock
  8. minimal
  9. prebuilts
  10. README.md
  11. stem
  12. test_durations
  13. toolchain
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance via the IRC channel #fuchsia on Freenode.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.