Re: [U-Boot-Users] multiple definition of __udivsi3 when using divide operation on unsigned long numbers

Hi Dirk,

Thanks for the information. i looked at he nand_util.c and used the same do_div in my code and was able to compile without any issues.

Regards Gururaja

Don't do this. Compiler/Linker then tries to use math from libraries

coming with your tool chain. Normally, U-Boot should be completely independent of any external libraries.

Option is to modify your code that compiler/linker doesn't need

external libraries:

• Try to use shift operation instead of div. E.g. "c = c >> x"

• If this doesn't work, have a look to U-Boot's lib_arm directory and

use only math available there. E.g (nand_util.c): do_div(n, opts->length);

Cheers

Dirk