[roll] Roll fuchsia [superproject] Roll llvm-project/libc [libc] Add support for standalone cross compilation of libc.

One should be able to do a cross build of the libc now. For example, using
clang on a x86_64 linux host, one can build for an aarch64 linux target by
specifying -DLIBC_TARGET_TRIPLE=aarch64-linux-gnu.

Follow up changes will add a baremetal config and also appropriate
documentation about cross compiling the libc for CPU targets.

Reviewed By: jhuber6

Differential Revision: https://reviews.llvm.org/D140351

GitOrigin-RevId: 978b76811b663b26398bb0a0e76f6583cccbf607
Original-Revision: fea5c7b6b6d79c68397ada8abf0063a2b84930e5
Roller-URL: https://ci.chromium.org/b/8794293868737016145
CQ-Do-Not-Cancel-Tryjobs: true
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/780182
Original-Revision: 3d915549ebfa0ee8011ee1bbcab76c4f71abb764
Change-Id: Id44ef94058d60e4015a6365b4fd04aaef4b65b5d
1 file changed
tree: adb5ec5a1e63db6bd687b7da1d3927c11f7e665e
  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.