Author: Sirraide Date: 2024-05-22T18:32:25+02:00 New Revision: 4ea21a0261cd8599a9ffa15f5c554ab0d4bbbe27
URL: https://github.com/llvm/llvm-project/commit/4ea21a0261cd8599a9ffa15f5c554ab0d4bbbe27 DIFF: https://github.com/llvm/llvm-project/commit/4ea21a0261cd8599a9ffa15f5c554ab0d4bbbe27.diff LOG: [Clang] [NFC] Add release note about libstdc++ bug (#93059) Adding a release note about this as discussed in #92439. --------- Co-authored-by: cor3ntin <corentinja...@gmail.com> Added: Modified: clang/docs/ReleaseNotes.rst Removed: ################################################################################ diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 93b6ba59ecf9f..2b35e2162ab5b 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -59,6 +59,18 @@ C++ Specific Potentially Breaking Changes - Clang now performs semantic analysis for unary operators with dependent operands that are known to be of non-class non-enumeration type prior to instantiation. + This change uncovered a bug in libstdc++ 14.1.0 which may cause compile failures + on systems using that version of libstdc++ and Clang 19, with an error that looks + something like this: + + .. code-block:: text + + <source>:4:5: error: expression is not assignable + 4 | ++this; + | ^ ~~~~ + + To fix this, update libstdc++ to version 14.1.1 or greater. + ABI Changes in This Version --------------------------- - Fixed Microsoft name mangling of implicitly defined variables used for thread _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
