Re: Gcc installation problem

[Andrew Pinski <pinskia at gcc dot gnu dot org>]

What errors are you receiving?
Is your program a c++ program, if it is make sure that you are using 
right namespace?
For an example:
#include <iostream>
int main(){cout<<"Hello World\n";}
Should be become
#include <iostream>
int main(){std::cout<<"Hello World\n";}

Also this is not the right mailing list, use gcc-help@ instead.
I moved it to there.


Thanks,
Andrew Pinski

On Saturday, Aug 16, 2003, at 11:01 US/Eastern, Long Fei wrote:

> I followed the instructions in the manual and successfully built and
> installed gcc3.3. Problem occurred when I tried to compile C/C++ src
> with gcc3.3. Details are given below:
>
> System: Red Hat Linux 7.2, P4 server
> Because this version of linux ships with the defective gcc 2.96, I 
> tried
> to install gcc3.3 for myself. So the new gcc is not installed in the
> default /usr/local directory since I don't have root privillege. I
> installed gcc in a directory different from the gcc source directory, 
> as
> recommended in the installation manual.
>
> I strictly followed the steps in the manual. Successfully built &
> installed gcc.
>
> The new gcc can now compile some simple programs without header files.
> When I tried some real programs, a lot of errors reported in compiling
> process. Most of them were reporting that there are errors in the 
> header
> files. I found those incompatible header files were in /usr/include, so
> I guess they were the header files of gcc2.96.
>
> I then tried -I/-I- directives to give the specific path of the new gcc
> include directory. I also put the new gcc paths in the beginning of 
> PATH
> env varible.  But the problems remained. The new gcc was still unable 
> to
> find the correct include files.
>
> Could anybody tell me what I need to do to properly configure gcc3.3
> after installation ? Especially how to solve this header file problem.
>
> Thanks a lot!