Bug 253972

Version:           4.0.2 (using KDE 4.5.1) 
OS:                Linux

If you try to debug a c++ program that use the C++ input command std::cin the debugged program automatically ends when arrives to that std::cin line and is executed.

Reproducible: Always

Steps to Reproduce:
// Very simple test of this problem
#include <iostream>
using namespace std ;

int main () { 
    int i;
    cout << "Example of how debug abort execution when arrives to a simple cin command." << endl;
    cin >> i;
    cout << "You wrote: " << i << endl;
    
    return 0;
}


Actual Results:  
Example of how debug abort execution when arrives to a simple cin command.

Expected Results:  
Example of how debug abort execution when arrives to a simple cin command.
3
You wrote: 3


If I follow the workaround posted time ago for this bug from  http://www.kdevelop.org/phorum5/read.php?2,33015 it says:
"One solution reported in IRC:
1) In KDevelop4: Build your program
2) Start your program in Konsole
3) In KDevelop4: Run -> Attach to Process and select your program

Now the gdb is connected to your program"


Not works because if I reproduce the same steps always I get a error window with the message:
"No se puede adjuntar el depurador.
ptrace: Operaci\303\263n no permitida."
traslated would be:
"Can not be attached the debugger.
ptrace: Operation not allowed."