Author: rtrieu Date: Thu Aug 9 18:30:10 2018 New Revision: 339409 URL: http://llvm.org/viewvc/llvm-project?rev=339409&view=rev Log: Fix size calculation from r339380
r339380 changed the trailing types of ParsedAttr to use llvm::TrailingObjects. However, it did not copy over one of the size attributes, causing a too small allocation for this object. The error was detected with AddressSanitizer use-after-poison Modified: cfe/trunk/include/clang/Sema/ParsedAttr.h Modified: cfe/trunk/include/clang/Sema/ParsedAttr.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Sema/ParsedAttr.h?rev=339409&r1=339408&r2=339409&view=diff ============================================================================== --- cfe/trunk/include/clang/Sema/ParsedAttr.h (original) +++ cfe/trunk/include/clang/Sema/ParsedAttr.h Thu Aug 9 18:30:10 2018 @@ -581,7 +581,7 @@ public: TypeTagForDatatypeAllocSize = ParsedAttr::totalSizeToAlloc<ArgsUnion, detail::AvailabilityData, detail::TypeTagForDatatypeData, ParsedType, - detail::PropertyData>(0, 0, 1, 0, 0), + detail::PropertyData>(1, 0, 1, 0, 0), PropertyAllocSize = ParsedAttr::totalSizeToAlloc<ArgsUnion, detail::AvailabilityData, detail::TypeTagForDatatypeData, ParsedType, _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits