Re: GCC incompatibility

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On Wednesday 23 October 2002 06:17, Goupil, Regis wrote:
> Hi all,
> 
> In RedHat 8.0, drivers compiled with an old library, old meaning compiled

The message is not about the library, it's about the compiler.

> under RedHat earlier releases, failed to load with the following message:
> "xx.o: The module you are trying to load (xx.o) is compiled with a gcc
> version 2 compiler, while the kernel you are running is compiled with
> a gcc version 3 compiler. This is known to not work."
> 
> Beside the fact that the message is rather misleading, both module and
> kernel are actually compiled with GCC 3.0 but the module's associated
> library is not, I need to find the reasons why this doesn't work. 
> I went to RedHat and GNU websites and found nothing about that. Is there any
> technical documentation somewhere that I can get access to about these
> incompatibilities ?

The kernel and its modules do not use any runtime library. It's entirely 
self-contained.

Don't mix compiler versions though, compile _all_ the kernel with the same 
compiler.



-- 


Cheers
John.

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