Databases
StackOverflow2013
Postsdbo
POCan't compile C++ in Ubuntu using GCC -- Include/Library Problems (collect2: ld returned 1 exit status)
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POCan't compile C++ in Ubuntu using GCC -- Include/Library Problems (collect2: ld returned 1 exit status)
    primarykey
    data
    text
    <p>I guess I'm not linking something right?</p> <p>I want to call <code>ABC.cpp</code> which needs <code>XYZ.h</code> and <code>XYZ.cpp</code>. All are in my current directory and I've tried <code>#include &lt;XYZ.h&gt;</code> as well as<code>#include "XYZ.h"</code>.</p> <p>Running <code>$ g++ -I. -l. ABC.cpp</code> at the Ubuntu 10 Terminal gives me:</p> <pre><code>`/tmp/ccCneYzI.o: In function `ABC(double, double, unsigned long)': ABC.cpp:(.text+0x93): undefined reference to `GetOneGaussianByBoxMuller()' collect2: ld returned 1 exit status` </code></pre> <p>Here's a summary of ABC.cpp:</p> <pre><code>#include "XYZ.h" #include &lt;iostream&gt; #include &lt;cmath&gt; using namespace std; double ABC(double X, double Y, unsigned long Z) { ...stuff... } int main() { ...cin, ABC(cin), return, cout... } </code></pre> <p>Here's XYZ.h:</p> <pre><code>#ifndef XYZ_H #define XYZ_H double GetOneGaussianByBoxMuller(); #endif </code></pre> <p>Here's XYZ.cpp:</p> <pre><code>#include "XYZ.h" #include &lt;cstdlib&gt; #include &lt;cmath&gt; // basic math functions are in std namespace but not in Visual C++ 6 //(comment's in code but I'm using GNU, not Visual C++) #if !defined(_MSC_VER) using namespace std; #endif double GetOneGaussianByBoxMuller() { ...stuff... } </code></pre> <p>I'm using GNU Compiler version <code>g++ (Ubuntu 4.4.3-4ubuntu5) 4.4.3</code>.</p> <p>This is my first post; I hope I included everything that someone would need to know to help me. I have actually read the "Related Questions" and the <a href="http://www.network-theory.co.uk/docs/gccintro/gccintro_22.html" rel="nofollow noreferrer">Gough article</a> listed in one of the responses, as well as searched around for the error message. However, I still can't figure out how it applies to my problem.</p> <p>Thanks in advance!</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USisomorphismes
    1. USisomorphismes
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POCan't compile C++ in Ubuntu using GCC -- Include/Library Problems (collect2: ld returned 1 exit status)
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POCan't compile C++ in Ubuntu using GCC -- Include/Library Problems (collect2: ld returned 1 exit status)
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POCan't compile C++ in Ubuntu using GCC -- Include/Library Problems (collect2: ld returned 1 exit status)
      1. USisomorphismes
      1. VTFavorite
    1. COThis is separate to your main problem but do you not get an error about `-l.`? As in something like "/usr/bin/ld: cannot find -l."?
      singulars
      1. POCan't compile C++ in Ubuntu using GCC -- Include/Library Problems (collect2: ld returned 1 exit status)
      1. USTroubadour
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload