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cross-platform woes

  • 30-01-2003 8:20pm
    #1
    Closed Accounts Posts: 285 ✭✭


    The code below works on W2K with VC6 but will not work with Solaris 2.6 and g++ 3.1
    by not working I mean it compiles fine but I get a segmentation fault whenit runs. Its the "is>> field" thats causing the problem.
    Any ideas would be appreciated......

    #include <iostream>
    #include <fstream>
    #include <string>

    using namespace std;

    int main(int argc, char* argv[])
    {

    string field;
    ifstream is("test.txt", ios_base::in);

    if (is.fail())
    {
    cout << "\n Input file does not exist\n";
    return 0;
    }

    while(!is.eof())
    {
    is >> field;
    cout << field << endl;
    }

    is.close();
    return 1;
    }


Comments

  • Closed Accounts Posts: 285 ✭✭marauder


    update got it to work on RH8 with g++ 3.2 so it must be a g++ 3.1 peculiarity or maybe something on that machine


  • Closed Accounts Posts: 9,314 ✭✭✭Talliesin


    Have you tried wrapping it in a try block and seeing if anything is thrown?
    Might be worth calling is.exceptions(badbit | failbit) before you try that, so that badbit or failbit being set will raise an exception.


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