[all-commits] [llvm/llvm-project] 4318f7: [libc][stdlib] initial support for __cxa_finalize ...

[Nick Desaulniers via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4318f7e5301fb737a7abaacb3b43b6a9289055f3
      https://github.com/llvm/llvm-project/commit/4318f7e5301fb737a7abaacb3b43b6a9289055f3
  Author: Nick Desaulniers <nickdesaulniers at users.noreply.github.com>
  Date:   2024-03-22 (Fri, 22 Mar 2024)

  Changed paths:
    M libc/src/stdlib/atexit.cpp
    M libc/src/stdlib/exit.cpp

  Log Message:
  -----------
  [libc][stdlib] initial support for __cxa_finalize (#85865)

I'm trying to break up the pieces of supporting __cxa_finalize into smaller
commits. Provide this symbol first, and make use of it from exit.

Next will be to store __dso_handle, then finally to only run callbacks that
were registered from a specific dso.

Link: #85651
Link: https://itanium-cxx-abi.github.io/cxx-abi/abi.html#dso-dtor



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