[libcxx-commits] [PATCH] D127151: [libcxx] [doc] Add a release note for distributors about MinGW builds and dllimport

Martin Storsjö via Phabricator via libcxx-commits libcxx-commits at lists.llvm.org
Thu Jun 9 12:32:08 PDT 2022


This revision was automatically updated to reflect the committed changes.
Closed by commit rG8ab2c384b8ad: [libcxx] [doc] Add a release note for distributors about MinGW builds and… (authored by mstorsjo).

Changed prior to commit:
  https://reviews.llvm.org/D127151?vs=434602&id=435645#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D127151/new/

https://reviews.llvm.org/D127151

Files:
  libcxx/docs/ReleaseNotes.rst


Index: libcxx/docs/ReleaseNotes.rst
===================================================================
--- libcxx/docs/ReleaseNotes.rst
+++ libcxx/docs/ReleaseNotes.rst
@@ -184,3 +184,8 @@
 - The ``LIBCXX_ENABLE_DEBUG_MODE_SUPPORT`` CMake configuration is not supported anymore. If you
   were disabling support for the debug mode with that flag, please use ``LIBCXX_ENABLE_BACKWARDS_COMPATIBILITY_DEBUG_MODE_SYMBOLS=OFF``
   instead.
+
+- MinGW DLL builds of libc++ no longer use dllimport in their headers, which
+  means that the same set of installed headers works for both DLL and static
+  linkage. This means that distributors finally can build both library
+  versions with a single CMake invocation.


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