From: Michael Schuster <schuster AT eev DOT e-technik DOT uni-erlangen DOT de>
Newsgroups: comp.os.msdos.djgpp
Subject: c++ & STL: Random_shuffle
Date: Fri, 15 Jan 1999 15:48:14 GMT
Organization: Regionales Rechenzentrum Erlangen, Germany
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To: djgpp AT delorie DOT com
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Hi!
I'm using djgpp v2.02 with the gpp v2.81.
If I make use of the stl, I get the error:

In function `void __random_shuffle<int *, int>(int *, int *, int *)':  
                    
c:/djgpp/lang/cxx/stl_algo.h(617) Error: `lrand48' undeclared (first 
use this function)    
c:/djgpp/lang/cxx/stl_algo.h(617) Error: (Each undeclared identifier 
is reported only once 
c:/djgpp/lang/cxx/stl_algo.h(617) Error: for each function it appears 
in.)                 
There were some errors                                                 
                    

Although I can fix the problem modifying stl_algo.h I wonder if I have 
an installation problem.

Here a source showing the problem:
#include <stl>
void foo()
{
  int X[50];
  for (int t=0; t<50;t++) X[t]=t;
  random_shuffle(X,X+49);
}


Thanks for your help!

Gruesse 
Michi