Thread: "Unlinked floating point" problem

  1. #1
    Registered User
    Join Date
    Aug 2005
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    New Delhi
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    "Unlinked floating point" problem

    hi,

    Code:
    #include<stdio.h>
    
    struct xyz
    {
         float foo[5];
         float bar;
    }*x[5];
    
    void main()
    {
        scanf("%f",&x[0]->foo[0]);
    }
    When i try to compile the above code( using Turbo C++ 3.0 in 16-bit DOS), the program terminates with this message:

    scanf: floating-point math package not linked
    Abnormal program termination


    To Quote from the manual, When using float datatypes, linking with the floating-point package is mandatory, Turbo C++ will automatically do this for you if you use float in your code

    Then why this error and how am I supposed to fix it?

    Thanks In Advance,
    Sahil

    P.S This is my first thread, hello to everyone over here

  2. #2
    Registered User
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    Aug 2005
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    New Delhi
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    i got my answer here:

    http://cboard.cprogramming.com/showt...171#post322171

    funny i am replying to my own post(on my first post itself).
    thanks
    sahil

  3. #3
    Registered /usr
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    Newport, South Wales, UK
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    Yeah, the use of ancient compilers has that unfortunate side effect.

  4. #4
    Registered User
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    Jan 2005
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    42
    Unless I'm mistaken, you're also reading your value into unallocated memory, unless this isn't your actual code. You've declared x[0] to be a pointer to a struct, but the actual struct for x to point to is never allocated.

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