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llvm / llvm-project / 744a469bbadb282c58e39b2c76008352f42e7e1a
commit744a469bbadb282c58e39b2c76008352f42e7e1a[log] [tgz]
authorFangrui Song <i@maskray.me>Tue May 20 17:41:27 2025 -0700
committerGitHub <noreply@github.com>Tue May 20 17:41:27 2025 -0700
treed2259b6558e5670b8c0f0fdf2e122c72f032d300
parent80f0ffb937940cf98d9dd6c6b5c1b8772e35bab2 [diff]
[BOLT,test] Add --image-base to tests that use --section-start

When using -no-pie without a SECTIONS command, the linker uses the
target's default image base. If -Ttext= or --section-start specifies an
output section address below this base, the result is likely unintended.
LLD will give a diagnostic (#140187) and may change the behavior in the future.
It's good to set an explicit image base to avoid relying on its current
behavior. BOLT doesn't seem to care whether a PT_PHDR segment is
present.

Pull Request: https://github.com/llvm/llvm-project/pull/140570
5 files changed
tree: d2259b6558e5670b8c0f0fdf2e122c72f032d300
  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-format-ignore
  30. .clang-tidy
  31. .git-blame-ignore-revs
  32. .gitattributes
  33. .gitignore
  34. .mailmap
  35. CODE_OF_CONDUCT.md
  36. CONTRIBUTING.md
  37. LICENSE.TXT
  38. pyproject.toml
  39. README.md
  40. 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.

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.