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Diffstat (limited to 'clang/docs/ReleaseNotes.rst')
| -rw-r--r-- | clang/docs/ReleaseNotes.rst | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index ea16029..e685233 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -46,6 +46,7 @@ Potentially Breaking Changes ``endbr64`` instruction at the labels named as possible branch destinations, so it is not safe to use a register-controlled branch instruction to branch to one. (In line with gcc.) +- Added a sugar type `PredefinedSugarType` to improve diagnostic messages. (#GH143653) C/C++ Language Potentially Breaking Changes ------------------------------------------- @@ -76,6 +77,10 @@ C++ Specific Potentially Breaking Changes whose nested-name-specifier doesn't refer to a base class such as ``using CurrentClass::Foo;`` is now rejected in C++98 mode. +- For C++20 modules, the Reduced BMI mode will be the default option. This may introduce + regressions if your build system supports two-phase compilation model but haven't support + reduced BMI or it is a compiler bug or a bug in users code. + ABI Changes in This Version --------------------------- @@ -339,6 +344,7 @@ Non-comprehensive list of changes in this release - Added `__builtin_elementwise_exp10`. - For AMDPGU targets, added `__builtin_v_cvt_off_f32_i4` that maps to the `v_cvt_off_f32_i4` instruction. - Added `__builtin_elementwise_minnum` and `__builtin_elementwise_maxnum`. +- Added `__builtin_elementwise_minnumnum` and `__builtin_elementwise_maxnumnum`. - No longer crashing on invalid Objective-C categories and extensions when dumping the AST as JSON. (#GH137320) - Clang itself now uses split stacks instead of threads for allocating more @@ -809,6 +815,10 @@ Bug Fixes in This Version - Fixed a failed assertion with an operator call expression which comes from a macro expansion when performing analysis for nullability attributes. (#GH138371) - Fixed a concept equivalent checking crash due to untransformed constraint expressions. (#GH146614) +- Fixed a crash in `clang-scan-deps` when a module with the same name is found + in different locations (#GH134404, #GH146976). +- Fix a crash when marco name is empty in ``#pragma push_macro("")`` or + ``#pragma pop_macro("")``. (GH149762). Bug Fixes to Compiler Builtins ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -978,6 +988,7 @@ Bug Fixes to C++ Support non-empty initializer list. (#GH147949) - Fixed constant evaluation of equality comparisons of constexpr-unknown references. (#GH147663) - Diagnose binding a reference to ``*nullptr`` during constant evaluation. (#GH48665) +- Suppress -Wdeprecated-declarations in implicitly generated functions. (#GH147293) Bug Fixes to AST Handling ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -1304,6 +1315,9 @@ OpenMP Support mappers, by using compiler-generated default mappers for the outer structs for such maps. - Deprecation warning has been emitted for deprecated delimited form of ``declare target``. +- Added parsing and semantic analysis support for the 'need_device_addr' + modifier in the 'adjust_args' clause. +- Allow array length to be omitted in array section subscript expression. Improvements ^^^^^^^^^^^^ |