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  1. #include <iostream>
  2. #include <cstdint>
  3.  
  4. class __attribute__((aligned(64))) C
  5. {
  6. private:
  7.     int64_t iValue;
  8. };
  9. class __attribute__((aligned(64))) vC
  10. {
  11. public:
  12.     virtual ~vC() {}
  13.  
  14. private:
  15.     int64_t iValue;
  16. };
  17. int main () {
  18.     std::cout << sizeof(C) << "\n";
  19.     std::cout << sizeof(vC)<< "\n";
  20. }
Success #stdin #stdout 0s 2852KB
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64
64
https://ideone.com/AzT4ce
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
secret

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