From:	"leila" <gcceducate AT tutorialwizard DOT net>
To:	djgpp AT delorie DOT com
Subject:	Re: newbie here having trouble saying hello
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Date:	Thu, 19 Jun 2003 17:10:56 -0500
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Reply-To:	djgpp AT delorie DOT com

You must add djgpp\bin and djgpp.env to your path. Then compile and 
link your C++ source `hello.cc' into `hello.exe' like this

          gpp -o hello.exe hello.cc

for C you can use 
        
          gcc -o hello.exe hello.c

> Hi.
> Ok. I installed DJGPP 3.2.1 and rhide15b on an xp system and I'm 
having trouble compiling a
> simple c++ "hello world" program. Heres the program.
> --------
> #include <iostream.h>
> main()
> {
>     cout << "hello World!";
>     return 0;
>     }
> ---------
> I am able to run hello.exe after I enter the following commands at 
the dos prompt.
>    >gcc -c -Wall hello.cc
>    >gxx -o hello.exe hello.o
> I get these warnings after the first command:
> ------------
> In file included from c:/djgpp/lang/cxx/3.21/backward/iostream.h:31,
>                  from hello2.cc:1:
> c:/djgpp/lang/cxx/3.21/backward/backward_warning.h:32:2: warning: 
#warning This
> file includes at least one deprecated or antiquated header. Please 
consider usin
> g one of the 32 headers found in section 17.4.1.2 of the C++ 
standard. Examples
> include substituting the <X> header for the <X.h> header for C++ 
includes, or <s
> stream> instead of the deprecated header <strstream.h>. To disable 
this warning
> use -Wno-deprecated.
> hello.cc:4: warning: ISO C++ forbids declaration of `main' with no 
type
> -------
> I understand the last warning about 'main', but not the first. 
Anyway the program runs.
> Now when I try it in a new project (or just the file) in rhide I get 
a similar message but with errors.
> -------
> 
executing:                                                             
 ¦
> gcc   -g              -c hello/hello2.cc -o hello2.o      
> -------
> Compiling: 
hello.cc                                                         ?
> :/djgpp/lang/cxx/3.21/backward/iostream.h(31) In file included from 
c:/djgpp/lang/cxx/3.21
> /backward/iostream.h:31
> hello/hello.cc(1)                  from 
hello/hello2.cc:1:                  ¦
> c:/djgpp/lang/cxx/3.21/backward/backward_warning.h(32) Error: 2: 
warning: #warning:
> This file includes at least one deprecated or antiquated header....
(etc)
> There were some 
errors                                                       
> ---------
> I cant get it to compile. The C version compiles and runs fine. Any 
help will be
> appreciated. I also cant get the help system in rhide to work. I 
could also use
> some links to sites for newbies on using djgpp and rhide (besides 
their websites...i'm
> kinda new and slow).
> Thanks.
>         
> 
> 
> 
> 

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