Ich habe verwendetValgrind Um in meinem Code nach Speicherverlusten zu suchen und wenn keine Speicherverluste gefunden werden, werden einige Fehler gemeldet, die alle auf eine einzelne Funktions- / Klassenmethode zurückzuführen sind:

==17043== ERROR SUMMARY: 10100 errors from 3 contexts (suppressed: 0 from 0)
==17043== 
==17043== 100 errors in context 1 of 3:
==17043== Syscall param socketcall.sendto(msg) points to uninitialised byte(s)
==17043==    at 0x5441DA2: send (send.c:28)
==17043==    by 0x404C2D: unix_socket::sendMsg(char, double) (in /home/joao/CloudPT/Bolsa/Webots/controllers/darwin-pi2/client)
==17043==    by 0x404F1C: unix_socket::sendVectorXd(Eigen::Matrix<double, -1, 1, 0, -1, 1> const&) (in /home/joao/CloudPT/Bolsa/Webots/controllers/darwin-pi2/client)
==17043==    by 0x401F2A: main (in /home/joao/CloudPT/Bolsa/Webots/controllers/darwin-pi2/client)
==17043==  Address 0x7feffff61 is on thread 1's stack
==17043==  Uninitialised value was created by a stack allocation
==17043==    at 0x404BE6: unix_socket::sendMsg(char, double) (in /home/joao/CloudPT/Bolsa/Webots/controllers/darwin-pi2/client)
==17043== 
==17043== 
==17043== 100 errors in context 2 of 3:
==17043== Syscall param socketcall.sendto(msg) points to uninitialised byte(s)
==17043==    at 0x5441DA2: send (send.c:28)
==17043==    by 0x404C2D: unix_socket::sendMsg(char, double) (in /home/joao/CloudPT/Bolsa/Webots/controllers/darwin-pi2/client)
==17043==    by 0x404E8A: unix_socket::sendVectorXd(Eigen::Matrix<double, -1, 1, 0, -1, 1> const&) (in /home/joao/CloudPT/Bolsa/Webots/controllers/darwin-pi2/client)
==17043==    by 0x401F2A: main (in /home/joao/CloudPT/Bolsa/Webots/controllers/darwin-pi2/client)
==17043==  Address 0x7feffff61 is on thread 1's stack
==17043==  Uninitialised value was created by a stack allocation
==17043==    at 0x404BE6: unix_socket::sendMsg(char, double) (in /home/joao/CloudPT/Bolsa/Webots/controllers/darwin-pi2/client)
==17043== 
==17043== 
==17043== 9900 errors in context 3 of 3:
==17043== Syscall param socketcall.sendto(msg) points to uninitialised byte(s)
==17043==    at 0x5441DA2: send (send.c:28)
==17043==    by 0x404C2D: unix_socket::sendMsg(char, double) (in /home/joao/CloudPT/Bolsa/Webots/controllers/darwin-pi2/client)
==17043==    by 0x404EE8: unix_socket::sendVectorXd(Eigen::Matrix<double, -1, 1, 0, -1, 1> const&) (in /home/joao/CloudPT/Bolsa/Webots/controllers/darwin-pi2/client)
==17043==    by 0x401F2A: main (in /home/joao/CloudPT/Bolsa/Webots/controllers/darwin-pi2/client)
==17043==  Address 0x7feffff61 is on thread 1's stack
==17043==  Uninitialised value was created by a stack allocation
==17043==    at 0x404BE6: unix_socket::sendMsg(char, double) (in /home/joao/CloudPT/Bolsa/Webots/controllers/darwin-pi2/client)
==17043== 
==17043== ERROR SUMMARY: 10100 errors from 3 contexts (suppressed: 0 from 0)

DassendMsg(const char _type, const double _value), auf die die Fehler hinweisen, ist ein Teil vonunix_socket Klasse:

//...
typedef struct{
    char type;    
    double value; 
} MESSAGE;

//...
int unix_socket::sendMsg(const char _type, const double _value){
    MESSAGE msg;
    msg.type=_type;
    msg.value=_value;
    int n = send(client_sock, &msg, sizeof(msg), 0);
    if (n < 0) {
        perror("send");
        return -1;
    } 
    c_sent=msg.type;
    v_sent=msg.value;
    return 0;
}

Ich verstehe nicht, wo das Problem liegt. Wo genau sind die nicht initialisierten Werte? Oder sollte ich die von Valgrind gemeldeten Fehler einfach ignorieren?