Re: 64 bit divide/mod in 2.4.0-test5

From: Tigran Aivazian (tigran@veritas.com)
Date: Thu Aug 03 2000 - 17:26:25 EST


Greetings Jeff,

link it with libgcc.a it should work. Someone recommended alternative:

gcc --print-libgcc

but I haven't tried it.

Regards,
Tigran

On Thu, 3 Aug 2000, Jeff V. Merkey wrote:

>
> I am seeing __idiv3 and __imod3 unresolved externals if I attempt the
> following within a kernel modules:
>
> (long long) val / (long) val1;
>
> and
>
> (long long) val % (long) val1;
>
> Is there a compiler switch somewhere to forced the compiler to inline
> this code for 64-bit divides and modulo operations or include it from a
> macro library somewhere for IA32 systems that want to support 64-bit
> filesystem math without being like broken NT and needing stupid kernel
> library functions to do this?
>
>
> NT i.e. LARGE_INTEGER typedef functions.
>
> :-)
>
> Jeff
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.rutgers.edu
> Please read the FAQ at http://www.tux.org/lkml/
>

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Mon Aug 07 2000 - 21:00:12 EST