Author: Matt Date: 2025-05-22T11:22:12+08:00 New Revision: 94fdeb76864c5c46ee5503ebf34d5778f4c948b8
URL: https://github.com/llvm/llvm-project/commit/94fdeb76864c5c46ee5503ebf34d5778f4c948b8 DIFF: https://github.com/llvm/llvm-project/commit/94fdeb76864c5c46ee5503ebf34d5778f4c948b8.diff LOG: [clang] Mark some language options as benign. (#131569) I'm fairly certain that the options in this CL are benign, as I don't believe they affect the AST. * RTTI - shouldn't affect the AST, should only affect codegen * Trivial var init - also should only affect codegen * Stack protector - also codegen * Exceptions - Since exceptions do allow new things in the AST, but I'm pretty sure that they can differ in parent and child safely, I marked it as compatible instead. I welcome any input from someone more familiar with this than me, as I might be wrong. Added: Modified: clang/docs/ReleaseNotes.rst clang/include/clang/Basic/LangOptions.def Removed: ################################################################################ diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 941b9ab45cf1c..95f5d055b08ed 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -761,6 +761,7 @@ Bug Fixes to C++ Support reference in its own initializer in C++23 mode (#GH131330). - Clang could incorrectly instantiate functions in discarded contexts (#GH140449) - Fix instantiation of default-initialized variable template specialization. (#GH140632) (#GH140622) +- Clang modules now allow a module and its user to diff er on TrivialAutoVarInit* Bug Fixes to AST Handling ^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/clang/include/clang/Basic/LangOptions.def b/clang/include/clang/Basic/LangOptions.def index 930c1c06d1a76..789761c1f3647 100644 --- a/clang/include/clang/Basic/LangOptions.def +++ b/clang/include/clang/Basic/LangOptions.def @@ -398,11 +398,11 @@ BENIGN_LANGOPT(HalfNoSemanticInterposition, 1, 0, "Like -fno-semantic-interposition but don't use local aliases") ENUM_LANGOPT(StackProtector, StackProtectorMode, 2, SSPOff, "stack protector mode") -ENUM_LANGOPT(TrivialAutoVarInit, TrivialAutoVarInitKind, 2, TrivialAutoVarInitKind::Uninitialized, +BENIGN_ENUM_LANGOPT(TrivialAutoVarInit, TrivialAutoVarInitKind, 2, TrivialAutoVarInitKind::Uninitialized, "trivial automatic variable initialization") -VALUE_LANGOPT(TrivialAutoVarInitStopAfter, 32, 0, +BENIGN_VALUE_LANGOPT(TrivialAutoVarInitStopAfter, 32, 0, "stop trivial automatic variable initialization after the specified number of instances. Must be greater than 0.") -VALUE_LANGOPT(TrivialAutoVarInitMaxSize, 32, 0, +BENIGN_VALUE_LANGOPT(TrivialAutoVarInitMaxSize, 32, 0, "stop trivial automatic variable initialization if var size exceeds the specified size (in bytes). Must be greater than 0.") ENUM_LANGOPT(SignedOverflowBehavior, SignedOverflowBehaviorTy, 2, SOB_Undefined, "signed integer overflow handling") _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
