On Monday 14 August 2006 11:06, Arjan van de Ven wrote:
> On Sun, 2006-08-13 at 06:48 +0200, Andi Kleen wrote:
> > Does anybody know of any reason why we would still need the compiler version
> > check during module loading? AFAIK on i386 it was only needed to handle
> > 2.95 (which got dropped) and on x86-64 it was never needed. Is there
> > a need on any other architecture for it?
>
> is there any harm in doing this check?
Yes, it can cause lots of trouble when you try to compile external
modules on a different system with different compiler than on the
system where the kernel was compiled.
e.g. you upgrade a distribution kernel but now you can compile
modules for it because the new rpm was compiled with a newer
compiler.
Happens to me regularly.
-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
