[roll] Roll fuchsia [roll] Roll llvm-project/libc [libc] implement recursive mutex and fix wrong initializer (#193992)

Fix #193892.

This is found during libc++ bringing up process. This patch:
- implement recursive mutex support for real.
- fix the issue that pthread mutex initializer and public mutex
interface misalign with internal representation. this was the root cause
that hangs the libc++ test as padding bytes effectively pollute the
futex state if default initializer was used.
- additionally, we changed the field to bitfield to allow encoding more
data. (e.g. the error checking flag that is not yet added). timed bit is
removed as we always support it anyway. PI bit is added instead.

GitOrigin-RevId: b7d6438450a3e2f4a6be4a0585ea364d72313412
Original-Revision: 48b32c0efcfb62b80c73193dff4f72ded48993a4

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1592112
Original-Revision: 7ea2d83ebb126447d1a01e142a5ec267589b61a6
GitOrigin-RevId: d3e5526553ba68887c710f59b6277cb68ec1000b
Change-Id: I0a9020033bd46b08223e94ed8fdc55ddc1c7854e
1 file changed
tree: 7e4b9d4de4ae7a82759b87c4ad298e32f412178a
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. cobalt
  6. flower
  7. jiri.lock
  8. MILESTONE
  9. minimal
  10. prebuilts
  11. README.md
  12. stem
  13. test_durations
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 in one of the communication channels documented at get involved.

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.