Re: Building gcc for ppc-603

[Khem Raj <kraj at mvista dot com>]

Danny Budik said the following on 12/18/2006 10:59 AM:
> Hello All,
>
> I have a question regarding a slightly complicated cross-compile.
>
> I'm trying to cross-compile gcc (c,c++) for ppc-603 from my i686 host. 
> With crosstool almost everything works. The tricky thing about my 
> target, is that the libstdc++ libraries on that machine are the ones 
> from gcc-3.2.3 (libstdc++.so.5.0.3.) I can build gcc-3.2.3 for ppc 
> with crosstool but my code won't compile with such an old gcc ver.  
> I've tried building both gcc-4.1.0 and gcc-3.2.3 and then copying the 
> header files and c++ libraries from the old to the new but then when I 
> build my code, it doesn't link.
>
> So in the end, my question is, is there a way to build a late version 
> of gcc and compile in an old version of the c++ libraries?
with gcc 3.4.x we have libstdc++.so.6 and prior to that it was 
libcstdc++.so.5 and C++ ABI changed between these two versions. So you 
have to use gcc 3.3
if you want to use libcstdc++.so.5
> Regards,
> Danny


--
Khem Raj
MontaVista Software Inc.
kraj@mvista.com


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