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Diffstat (limited to 'clang/docs/ReleaseNotes.rst')
| -rw-r--r-- | clang/docs/ReleaseNotes.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 6b396e7..980dbf1 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -79,6 +79,9 @@ Potentially Breaking Changes void foo(void) { return ({ 1;; }); } +- Downstream projects that previously linked only against ``clangDriver`` may + now (also) need to link against the new ``clangOptions`` library, since + options-related code has been moved out of the Driver into a separate library. C/C++ Language Potentially Breaking Changes ------------------------------------------- @@ -595,6 +598,9 @@ RISC-V Support - Add `-march=unset` to clear any previous `-march=` value. This ISA string will be computed from `-mcpu` or the platform default. +- `__GCC_CONSTRUCTIVE_SIZE` and `__GCC_DESTRUCTIVE_SIZE` are changed to 64. These values are + unstable according to `Clang's documentation <https://clang.llvm.org/docs/LanguageExtensions.html#gcc-destructive-size-and-gcc-constructive-size>`_. + CUDA/HIP Language Changes ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -612,6 +618,8 @@ NetBSD Support WebAssembly Support ^^^^^^^^^^^^^^^^^^^ +- Fix a bug so that ``__has_attribute(musttail)`` is no longer true when WebAssembly's tail-call is not enabled. (#GH163256) + AVR Support ^^^^^^^^^^^ |