Messages in this thread | | | Date | Sun, 21 Apr 2002 01:25:30 +0900 | From | GOTO Masanori <> | Subject | Re: unresolved symbol: __udivdi3 |
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At Fri, 19 Apr 2002 14:03:46 -0700, Ben Greear wrote: > I would like to be able to devide 64bit numbers in a kernel module, > but I get unresolved symbols when trying to insmod. > > Does anyone have any ideas how to get around this little issue > (without the obvious of casting the hell out of all my __u64s > when doing division and throwing away precision.)?
Your architecture is i386? *Ad-hoc* solution is linking libgcc, thus you designate the following parameter during linking time:
`gcc -print-libgcc-file-name`
In addition, some architecture (sh, parisc) links libgcc.a. Look at arch/{sh,parisc}/Makefile. (I heard such architecture's gcc need libgcc for the basic calculation.)
-- gotom
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