https://github.com/hubert-reinterpretcast created https://github.com/llvm/llvm-project/pull/125368
#110503 updates the scope of `-fclang-abi-compat` but did not make that clear in the release notes. This PR addresses that problem. >From 4b3e4d5f38cf0f58ee8e8384455c0a235041315c Mon Sep 17 00:00:00 2001 From: Hubert Tong <hubert.reinterpretc...@gmail.com> Date: Sat, 1 Feb 2025 19:52:32 -0400 Subject: [PATCH] Document -fclang-abi-compat=19 re: #110503 #110503 updates the scope of `-fclang-abi-compat` but did not make that clear in the release notes. This PR addresses that problem. --- clang/docs/ReleaseNotes.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 88c9fc8f95e4a1..53534d821b2c9a 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -252,7 +252,7 @@ ABI Changes in This Version - Fixed Microsoft name mangling of placeholder, auto and decltype(auto), return types for MSVC 1920+. This change resolves incompatibilities with code compiled by MSVC 1920+ but will introduce incompatibilities with code compiled by earlier versions of Clang unless such code is built with the compiler option -fms-compatibility-version=19.14 to imitate the MSVC 1914 mangling behavior. - Fixed the Itanium mangling of the construction vtable name. This change will introduce incompatibilities with code compiled by Clang 19 and earlier versions, unless the -fclang-abi-compat=19 option is used. (#GH108015) -- Mangle member-like friend function templates as members of the enclosing class. (#GH110247, #GH110503) +- Mangle member-like friend function templates as members of the enclosing class. This can be disabled using -fclang-abi-compat=19. (#GH110247, #GH110503) AST Dumping Potentially Breaking Changes ---------------------------------------- _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits