Hi, On Fri, 20 Oct 2006, Brian Dessent wrote: > Anitha Boyapati wrote: > > > gcc -x c++ test.cc > > > > Now the compiler shouts at me saying there are some undefined references. > > The real question is why you would want to do this. Supplying "-x c++" > does not have the same effect as invoking g++, which knows all the > necessary libraries and options to pass on to the subprocesses. All -x > does is set the type of language by which the file will be interpreted, > but there is more to it. You will run into all kinds of problems by not Actually I would like to know this option so this would probably give me insight to what libraries are required for compiling a small helo world. I fail to understand the use of x option if all it does is to interpret the file by means of given language.Can you please shed some more light on it. -- Regards, Anitha B, Sankhya Technologies Private Limited.