[libcxx-commits] [PATCH] D157602: [libc++] Work around dynamic linking of stringstream::str() on Windows

Fri Aug 11 03:15:28 PDT 2023

pfusik added a comment.

> What differs in the real world deployments vs what's tested in the libcxx CI; what test config would be needed to catch this in the CI?

Good question! I can't reproduce it on my machine with:

  clang version 16.0.5
  Target: x86_64-w64-windows-gnu
  Thread model: posix
  InstalledDir: C:/msys64/mingw64/bin

@thakis What exact compiler and linker do you use? Can you post a minimal reproducer?

> I think we'd just have to test older C++ versions on windows. Also note that this is fundamentally a Clang bug that we are working around here.

Do you mean pre-C++20 standards?

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D157602/new/

https://reviews.llvm.org/D157602