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android / platform / external / opencl / llvm-project / 69ea174bf075
commit69ea174bf07533b7f63139f78b0ec3d3766aedc4[log] [tgz]
authorKeno Fischer <keno@juliahub.com>Tue Jul 15 04:54:28 2025 -0400
committerGitHub <noreply@github.com>Tue Jul 15 04:54:28 2025 -0400
treef5fd67888b09901cc2a5af790c8f9c64278c4cdf
parent29436737baf8675ec98c8f738e291acb44eacd85 [diff]
llvm-shlib: Fix mingw dll exports (#148772)

In c87d198cd964f37343083848f8fdd58bb0b00156, the `__jit_debug_*` symbols
gained explicit dllexport annotations. Unfortunately, mingw's linkers
have a quirk where the presence of any dllexport symbols at all will
switch off the `-export-all-symbols` flag, so without a full conversion
to dllexport annotations (#109483), the mingw LLVM dll build is broken
in LLVM 20+ when building with GCC (when building with clang,
LLVM_ALWAYS_EXPORT expands to the default visibility attribute,
see extended discussion in #148772).
Fix this by adding the flag explicitly as was done for
clang-shlib earlier in https://reviews.llvm.org/D151620.
1 file changed
tree: f5fd67888b09901cc2a5af790c8f9c64278c4cdf
  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. runtimes/
  25. third-party/
  26. utils/
  27. .clang-format
  28. .clang-format-ignore
  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.

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.