Saifuddin (saif@odysseytec.com) wrote:
> >
> > The command that i used to compile the module was:
> >
> > ---snip---
> > gcc -Wall -DMODULE -D__KERNEL__ -DLINUX -c mod.c
> > -I/lib/modules/`uname -r`/build/include/
> > ---snap---
>
> Try using -O2 while compiling. It should solve your problem.....
I must be wrong, but why -O2 will solve his unresolved symbol problem ?
I can read this in gcc manual :
-O2 Optimize even more. GCC performs nearly all supported optimizations
that do not involve a space-speed tradeoff. The compiler does not
perform loop unrolling or function inlining when you specify -O2. As
compared to -O, this option increases both compilation time and the
performance of the generated code.
I would be happy to know the reason if this flag solve his problem.
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Regards
Christophe
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