[cpp] Suppress C++20 warning

We need a public config to protect downstream consumers and suppress a
warning that prevents us from building in C++20 mode.

Test: Add --experimental_cxx_version=20 to args.gn and fx build

Change-Id: I7177b7cb30cd4853bafb4288b1f8fe8cd09d8746
Reviewed-on: https://fuchsia-review.googlesource.com/c/third_party/processor-trace/+/635942
Reviewed-by: Roland McGrath <mcgrathr@google.com>
1 file changed
tree: 9703b26c3452f61f18acc096b4ac60d2e074635e
  1. doc/
  2. include/
  3. libipt/
  4. ptdump/
  5. pttc/
  6. ptunit/
  7. ptxed/
  8. script/
  9. test/
  10. .gitignore
  11. BUILD.gn
  12. CMakeLists.txt
  14. README
  15. README.fuchsia
  16. README.md


This is the processor trace (PT) support from Intel. This repo was originally cloned from https://github.com/01org/processor-trace, with its master branch at commit afbae2983b1978f1f1fe267bfc3fd24a7e41673a.

To see differences with upstream, assuming master is up to date with origin/master:

bash$ git remote add github https://github.com/01org/processor-trace bash$ git fetch github bash$ git checkout master bash$ git cherry -v github/master

Commits that begin with “-” are ones upstream has and we do not. Commits that begin with “+” are ones we have and upstream does not.