[ECOS] [Fwd: some question about CrossGCC]

[Jonathan Larmour]

To : "Jonathan Larmour(eCos)" <jlarmour at redhat dot com>
Subject : some question about CrossGCC
>From : =?gb2312?B?1cXqzQ==?= <arkz at 21cn dot com>
Date : Thu, 21 Jun 2001 14:27:19 +0800




Dear Jonathan,
 
I have some questions about the Cross Compiler:
I build the development tools for eCos follow the instructions 
from Red Hat, my target is a pc mother-board.
The build procedure consists of these steps:
1.build and install the binutils;
2.add the path where the binutils resident in to the PATH 
environment path;
3.build and install gcc;
4.build eCos;
 
so my question is:
1.the binutils is target-dependent, the bintuils I've built 
and the pre-built one have the same name(eg, all as is "as"), so how can the 
newly-compiled gcc find the correct binutils? 
 
2.I have look at the binutils built for ppc, and I found all 
of them has a prefix:"ppcXXX", so how can the gcc find them? the gcc can 
determine the correct prefix of binutils commands?
 
that's all, thanks in advance.
 
            
                
                
                
                
        zhang hui
                                                                                    
2001/6/21