[all-commits] [llvm/llvm-project] 1610d4: [llvm] annotate interfaces in llvm/DWARFLinker and...

[Andrew Rogers via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1610d41d8397301c3c39486b7ed1d329f43aad5d
      https://github.com/llvm/llvm-project/commit/1610d41d8397301c3c39486b7ed1d329f43aad5d
  Author: Andrew Rogers <andrurogerz at gmail.com>
  Date:   2025-05-28 (Wed, 28 May 2025)

  Changed paths:
    M llvm/include/llvm/DWARFLinker/Classic/DWARFLinker.h
    M llvm/include/llvm/DWARFLinker/Classic/DWARFLinkerCompileUnit.h
    M llvm/include/llvm/DWARFLinker/Classic/DWARFStreamer.h
    M llvm/include/llvm/DWARFLinker/DWARFLinkerBase.h
    M llvm/include/llvm/DWARFLinker/Parallel/DWARFLinker.h
    M llvm/include/llvm/DWP/DWP.h
    M llvm/include/llvm/DWP/DWPError.h

  Log Message:
  -----------
  [llvm] annotate interfaces in llvm/DWARFLinker and llvm/DWP for DLL export (#140782)

## Purpose

This patch is one in a series of code-mods that annotate LLVM’s public
interface for export. This patch annotates the `llvm/DWARFLinker` and
`llvm/DWP` libraries. These annotations currently have no meaningful
impact on the LLVM build; however, they are a prerequisite to support an
LLVM Windows DLL (shared library) build.

## Background

This effort is tracked in #109483. Additional context is provided in
[this
discourse](https://discourse.llvm.org/t/psa-annotating-llvm-public-interface/85307),
and documentation for `LLVM_ABI` and related annotations is found in the
LLVM repo
[here](https://github.com/llvm/llvm-project/blob/main/llvm/docs/InterfaceExportAnnotations.rst).

These changes were generated automatically using the [Interface
Definition Scanner (IDS)](https://github.com/compnerd/ids) tool,
followed formatting with `git clang-format`.

## Validation

Local builds and tests to validate cross-platform compatibility. This
included llvm, clang, and lldb on the following configurations:

- Windows with MSVC
- Windows with Clang
- Linux with GCC
- Linux with Clang
- Darwin with Clang



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