diff options
Diffstat (limited to 'clang/docs')
| -rw-r--r-- | clang/docs/CommandGuide/clang.rst | 2 | ||||
| -rw-r--r-- | clang/docs/LanguageExtensions.rst | 3 | ||||
| -rw-r--r-- | clang/docs/ReleaseNotes.rst | 7 | ||||
| -rw-r--r-- | clang/docs/analyzer/checkers/unix_malloc_example.c | 2 |
4 files changed, 12 insertions, 2 deletions
diff --git a/clang/docs/CommandGuide/clang.rst b/clang/docs/CommandGuide/clang.rst index 7d49f2c..4c1f8e4 100644 --- a/clang/docs/CommandGuide/clang.rst +++ b/clang/docs/CommandGuide/clang.rst @@ -645,7 +645,7 @@ Driver Options Save internal code generation (LLVM) statistics to a file in the current directory (:option:`-save-stats`/"-save-stats=cwd") or the directory - of the output file ("-save-state=obj"). + of the output file ("-save-stats=obj"). You can also use environment variables to control the statistics reporting. Setting ``CC_PRINT_INTERNAL_STAT`` to ``1`` enables the feature, the report diff --git a/clang/docs/LanguageExtensions.rst b/clang/docs/LanguageExtensions.rst index 34e1bf1..29ef20f 100644 --- a/clang/docs/LanguageExtensions.rst +++ b/clang/docs/LanguageExtensions.rst @@ -68,6 +68,9 @@ It can be used like this: ``__has_builtin`` should not be used to detect support for a builtin macro; use ``#ifdef`` instead. + When compiling with target offloading, ``__has_builtin`` only considers the + currently active target. + ``__has_constexpr_builtin`` --------------------------- diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 95a0bbf..9d9a000 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -37,6 +37,8 @@ Potentially Breaking Changes C/C++ Language Potentially Breaking Changes ------------------------------------------- +- The ``__has_builtin`` function now only considers the currently active target when being used with target offloading. + C++ Specific Potentially Breaking Changes ----------------------------------------- - For C++20 modules, the Reduced BMI mode will be the default option. This may introduce @@ -139,11 +141,16 @@ Bug Fixes to Compiler Builtins Bug Fixes to Attribute Support ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +- ``[[nodiscard]]`` is now respected on Objective-C and Objective-C++ methods. + (#GH141504) + Bug Fixes to C++ Support ^^^^^^^^^^^^^^^^^^^^^^^^ - Diagnose binding a reference to ``*nullptr`` during constant evaluation. (#GH48665) - Suppress ``-Wdeprecated-declarations`` in implicitly generated functions. (#GH147293) - Fix a crash when deleting a pointer to an incomplete array (#GH150359). +- Fix an assertion failure when expression in assumption attribute + (``[[assume(expr)]]``) creates temporary objects. Bug Fixes to AST Handling ^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/clang/docs/analyzer/checkers/unix_malloc_example.c b/clang/docs/analyzer/checkers/unix_malloc_example.c index 68c5a4a..30df074 100644 --- a/clang/docs/analyzer/checkers/unix_malloc_example.c +++ b/clang/docs/analyzer/checkers/unix_malloc_example.c @@ -2,7 +2,7 @@ void test() { int *p = malloc(1); free(p); - free(p); // warn: attempt to free released memory + free(p); // warn: attempt to release already released memory } void test() { |