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Lines 108-113
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struct __cxa_exception { |
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struct __cxa_exception { |
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#if defined _LIBCPPABI_VERSION // detect libc++abi |
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#if defined _LIBCPPABI_VERSION // detect libc++abi |
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#if defined __LP64__ || LIBCXXABI_ARM_EHABI |
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#if defined __LP64__ || LIBCXXABI_ARM_EHABI |
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// This is a new field added with LLVM 10 |
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// <https://github.com/llvm/llvm-project/commit/f2a436058fcbc11291e73badb44e243f61046183> |
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// "[libcxxabi] Insert padding in __cxa_exception struct for compatibility". |
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// Now _Unwind_Exception is marked with __attribute__((aligned)), |
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// which implies __cxa_exception is also aligned. Insert padding |
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// in the beginning of the struct, rather than before unwindHeader. |
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void *reserve; |
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std::size_t referenceCount; |
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std::size_t referenceCount; |
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#endif |
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#endif |
