bitset constructor with string

[Matthieu Paindavoine <mpaindav at arinc dot com>]

Hello,

I have a problem compiling a little test program that uses bitset:

#include <bitset>
#include <string>
#include <iostream>

using namespace std;

int main()
{
  string as="010101001001101101110010011010010100101";
  bitset<21> bitrep(as);
  cout << bitrep << endl;
}

The result of the compilation looks like


g++ -g -O2 -Wall -I/home/matt/lab/geocads/cads-0.0.1/include -c main.cpp
/usr/lib/gcc-lib/i386-linux/2.95.4/../../../../include/g++-3/bitset: In method `void bitset<21,long unsigned int>::_M_copy_from_string<char, string_char_traits<char>, __default_alloc_template<true,0> >(const basic_string<char,string_char_traits<char>,__default_alloc_template<true,0> > &, unsigned int, unsigned int)':
/usr/lib/gcc-lib/i386-linux/2.95.4/../../../../include/g++-3/bitset:637:   instantiated from here
/usr/lib/gcc-lib/i386-linux/2.95.4/../../../../include/g++-3/bitset:832: `min' undeclared (first use this function)
/usr/lib/gcc-lib/i386-linux/2.95.4/../../../../include/g++-3/bitset:832: (Each undeclared identifier is reported only once
/usr/lib/gcc-lib/i386-linux/2.95.4/../../../../include/g++-3/bitset:832: for each function it appears in.)
make: *** [main.o] Error 1

and this program compiles with another compiler.

I would welcome any suggestions.

Thank you,

Matthieu