1variable symbol 'int a' {a@version} changed 2 CRC changed from 0xb5b0e8c9 to 0xb7c5b6f1 3 4variable symbol 'int b' changed 5 CRC changed from 0xb70c2d59 to 0x9be92606 6 7... 1 omitted; 3 symbols have only CRC changes 8 9