[roll] Roll fuchsia [debugger] Add Ptrace handlers.

Adds the basic Linux ptrace BinaryLauncher interface and the ptrace
message handlers (in linux_task.cc). Adds some associated low-level
Linux implementations like the SuspendHandle and ExceptionHandle. This
code is not yet used and will be hooked up in a followup.

The delicate forking code in linux_binary_launcher.cc is mostly copied
from Chromium's process forking code in base/.

The current arch.cc file is Zircon-specific. Rename to zircon_arch.cc
and add a Linux version.

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/945657
Original-Revision: c2a36d8cd0724c3b0cac57ee380f083665acf4c1
GitOrigin-RevId: 47bd9cec818a3416de84a98631f460380a09d8f9
Change-Id: I34e2807b7d606635a9d26c0dffdf55bba81f1641
1 file changed
tree: 48bd4c920738df157ad94365244f53b036f17db0
  1. git-hooks/
  2. infra/
  3. third_party/
  4. cts
  5. firmware
  6. flower
  7. jiri.lock
  8. MILESTONE
  9. minimal
  10. prebuilts
  11. README.md
  12. stem
  13. test_durations
  14. 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.