Porting software from aCC to gcc, and having some errors

[Fernando C. Jeronymo]

Hi again! First, I want to thank you all for promptly helping me to install gcc 3.0.4 in my HPUX 11!


Now, my next problem ;)

We have a lot of libraries, written in C++ and we used aCC to compile them. Now, I am trying to compile the same libraries using gcc. Several of the .C files compile just fine and I get the .o (object) files without any problem. But some of my c++ files are complaining about ostream (probably a namespace problem).

So, I would like to know if any of you know how to make my code work under gcc without having to actually change it. Is there any flags or something I can use to set gcc so he won't use the new style streams?

Here is my code:

friend ostream& operator<<(ostream& os, const ACTKEY& key) ;

Here is my error:
types.h:153: warning: ISO C++ forbids
declaration of `ostream' with no type
types.h:153: `ostream' is neither function nor
member function; cannot be declared friend
types.h:153: parse error before `&' token


Thanks a lot again.