Google Git
Sign in
llvm / llvm-project / 668f2c7fab288db90d474a7f6f72b11e5a120328
commit668f2c7fab288db90d474a7f6f72b11e5a120328[log] [tgz]
authorAxel Lundberg <19574357+Zonotora@users.noreply.github.com>Wed Nov 20 23:57:23 2024 +0100
committerGitHub <noreply@github.com>Wed Nov 20 14:57:23 2024 -0800
tree6b6c8baead8bcda5de2cef342e26cc7feef9f081
parent14667119bcc78fe7d8a2d8f6c31407f2b6a6f8a5 [diff]
[clang][UBSan] Make sure that the implicit-conversion group is compatible with minimal runtime (#114865)

We are currently getting:

`clang: error: invalid argument '-fsanitize-minimal-runtime' not allowed
with '-fsanitize=implicit-conversion'`

when running

`-fsanitize=implicit-conversion -fsanitize-minimal-runtime`

because `implicit-conversion` now includes
`implicit-bitfield-conversion` which is not included in the `integer`
check. The `integer` check includes the `implicit-integer-conversion`
checks and is supported by the trapping option and because of that
compatible with the minimal runtime. It is thus reasonable to make
`implicit-bitfield-conversion` compatible with the minimal runtime.
2 files changed
tree: 6b6c8baead8bcda5de2cef342e26cc7feef9f081
  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.