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llvm / llvm-project / 183cb45c1280b80a0022649d1db8a93544bb97b0
commit183cb45c1280b80a0022649d1db8a93544bb97b0[log] [tgz]
authorJohn Harrison <harjohn@google.com>Wed Apr 16 07:52:16 2025 -0700
committerGitHub <noreply@github.com>Wed Apr 16 07:52:16 2025 -0700
tree7d86ad4c68124148a2f06843042f37db4108f368
parent9483aaaaaa427b5dcb9a7af8f232a4696eef94bf [diff]
[lldb-dap] Fixing a race during disconnect. (#135872)

While attempting to disconnect the DAP transport reader thread is
setting
`disconnecting` as soon as it sees a [disconnect
request](https://microsoft.github.io/debug-adapter-protocol/specification#Requests_Disconnect).

However, if it is processing another request when this disconnect
arrives the `DAP::Loop` handler may exit the loop without replying to
the disconnect request.

There has been some instability on the CI jobs due to this race, for
example https://lab.llvm.org/buildbot/#/builders/59/builds/16076

To address this, ensure we only return from `DAP::Loop` once we've
emptied the queue.
1 file changed
tree: 7d86ad4c68124148a2f06843042f37db4108f368
  1. .ci/
  2. .github/
  3. bolt/
  4. clang/
  5. clang-tools-extra/
  6. cmake/
  7. compiler-rt/
  8. cross-project-tests/
  9. flang/
  10. flang-rt/
  11. libc/
  12. libclc/
  13. libcxx/
  14. libcxxabi/
  15. libunwind/
  16. lld/
  17. lldb/
  18. llvm/
  19. llvm-libgcc/
  20. mlir/
  21. offload/
  22. openmp/
  23. polly/
  24. pstl/
  25. runtimes/
  26. third-party/
  27. utils/
  28. .clang-format
  29. .clang-tidy
  30. .git-blame-ignore-revs
  31. .gitattributes
  32. .gitignore
  33. .mailmap
  34. CODE_OF_CONDUCT.md
  35. CONTRIBUTING.md
  36. LICENSE.TXT
  37. pyproject.toml
  38. README.md
  39. SECURITY.md
README.md

The LLVM Compiler Infrastructure

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Welcome to the LLVM project!

This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.

The LLVM project has multiple components. The core of the project is itself called “LLVM”. This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.

C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.

Other components include: the libc++ C++ standard library, the LLD linker, and more.

Getting the Source Code and Building LLVM

Consult the Getting Started with LLVM page for information on building and running LLVM.

For information on how to contribute to the LLVM project, please take a look at the Contributing to LLVM guide.

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Join the LLVM Discourse forums, Discord chat, LLVM Office Hours or Regular sync-ups.

The LLVM project has adopted a code of conduct for participants to all modes of communication within the project.