STL under Red Hat E 4

[vincenzo . bacarella]

Hi,

I had a Linux executable under Red Hat 7.3 (I compiled it without
problems with gcc) and now I am on another system (Red Hat Enterprise
4).


With gcc I obtain the error


../platform/hashmap.h:9: error: `::hash_map' has not been declared
../platform/hashmap.h:10: error: `::hash' has not been declared


and I have correctly the file  ../platform/hashmap.h :
---------------------------------------------------------------------------­----------



#ifndef HASHMAP_HPP_INCLUDED
#define HASHMAP_HPP_INCLUDED


#ifndef __GNUC__
# include <hash_map>
  using namespace stdext;
#else
# include <hash_map>
    using ::hash_map;
    using ::hash;
#endif


#endif


------------------------------------------


Somebody said me that in Red Hat Enterprise 4 there are some
differences in the library management. Anybody can help me? Thanks, I
am a newbie in Linux. 


Thanks