Messages in this thread | | | Subject | Re: 64 bit divide/mod in 2.4.0-test5 | From | Jes Sorensen <> | Date | 04 Aug 2000 16:52:57 +0200 |
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>>>>> "Jeff" == Jeff V Merkey <jmerkey@timpanogas.com> writes:
Jeff> I am seeing __idiv3 and __imod3 unresolved externals if I Jeff> attempt the following within a kernel modules:
Jeff> (long long) val / (long) val1;
Jeff> and
Jeff> (long long) val % (long) val1;
Jeff> Is there a compiler switch somewhere to forced the compiler to Jeff> inline this code for 64-bit divides and modulo operations or Jeff> include it from a macro library somewhere for IA32 systems that Jeff> want to support 64-bit filesystem math without being like broken Jeff> NT and needing stupid kernel library functions to do this?
Well you are seeing those because it's deprecated, you should use a shift operator instead if in any way possible.
Jes
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