Compilare: In file included from /usr/include/string.h:642:0, from user.cpp:3: In function ‘void* memset(void*, int, size_t)’, inlined from ‘BigNumber::BigNumber()’ at user.cpp:19:42, inlined from ‘int getTwoFactorizationExponent(BigNumber)’ at user.cpp:102:13: /usr/include/i386-linux-gnu/bits/string3.h:85:70: warning: call to void* __builtin___memset_chk(void*, int, unsigned int, unsigned int) will always overflow destination buffer [enabled by default] return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest)); ^ In function ‘void* memset(void*, int, size_t)’, inlined from ‘BigNumber::BigNumber()’ at user.cpp:19:42, inlined from ‘long long int query(BigNumber*)’ at user.cpp:126:12: /usr/include/i386-linux-gnu/bits/string3.h:85:70: warning: call to void* __builtin___memset_chk(void*, int, unsigned int, unsigned int) will always overflow destination buffer [enabled by default] return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest)); ^ In function ‘void* memset(void*, int, size_t)’, inlined from ‘BigNumber::BigNumber()’ at user.cpp:19:42, inlined from ‘int main()’ at user.cpp:147:12: /usr/include/i386-linux-gnu/bits/string3.h:85:70: warning: call to void* __builtin___memset_chk(void*, int, unsigned int, unsigned int) will always overflow destination buffer [enabled by default] return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest)); ^ In function ‘void* memset(void*, int, size_t)’, inlined from ‘BigNumber::BigNumber(std::string)’ at user.cpp:24:42, inlined from ‘int main()’ at user.cpp:156:24: /usr/include/i386-linux-gnu/bits/string3.h:85:70: warning: call to void* __builtin___memset_chk(void*, int, unsigned int, unsigned int) will always overflow destination buffer [enabled by default] return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest)); ^