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llvm / llvm-project / 5e3f6150b1d490090faf945777985b18db73ea3f
commit5e3f6150b1d490090faf945777985b18db73ea3f[log] [tgz]
authorPavel Labath <pavel@labath.sk>Tue Nov 26 07:40:34 2024 +0100
committerGitHub <noreply@github.com>Tue Nov 26 07:40:34 2024 +0100
tree1d07b670240965ff3f1406ae581843b4fe613e73
parent90f5c8b790d8a57eab49320e77d6ce11c6c2d36f [diff]
[lldb/NativePDB] Don't create parentless blocks (#117581)

In case of an error GetBlock would return a reference to a Block without
adding it to a parent. This doesn't seem like a good idea, and none of
the other plugins do that.

This patch fixes that by propagating errors (well, null pointers...) up
the stack.

I don't know of any specific problem that this solves, but given that
this occurs only when something goes very wrong (e.g. a corrupted PDB
file), it's quite possible noone has run into this situation, so we
can't say the code is correct either. It also gets in the way of a
refactor I'm contemplating.
2 files changed
tree: 1d07b670240965ff3f1406ae581843b4fe613e73
  1. .ci/
  2. .github/
  3. bolt/
  4. clang/
  5. clang-tools-extra/
  6. cmake/
  7. compiler-rt/
  8. cross-project-tests/
  9. flang/
  10. libc/
  11. libclc/
  12. libcxx/
  13. libcxxabi/
  14. libunwind/
  15. lld/
  16. lldb/
  17. llvm/
  18. llvm-libgcc/
  19. mlir/
  20. offload/
  21. openmp/
  22. polly/
  23. pstl/
  24. runtimes/
  25. third-party/
  26. utils/
  27. .clang-format
  28. .clang-tidy
  29. .git-blame-ignore-revs
  30. .gitattributes
  31. .gitignore
  32. .mailmap
  33. CODE_OF_CONDUCT.md
  34. CONTRIBUTING.md
  35. LICENSE.TXT
  36. pyproject.toml
  37. README.md
  38. SECURITY.md
README.md

The LLVM Compiler Infrastructure

OpenSSF Scorecard OpenSSF Best Practices libc++

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.

Getting in touch

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.