Re: unresolved symbol __udivsi3_i4

Geert Uytterhoeven
2004-09-24T08:35:05Z

On Fri, 24 Sep 2004, [utf-8] Pawe? Sikora wrote:
> On Friday 24 of September 2004 04:10, Donald Duckie wrote:
> > can somebody please help me how to overcome this
> > problem:
> > unresolved symbol __udivsi3_i4
>
> the kernel module tries to use a divide operation on machine
> that doesn't support that. this could be caused by %,/ operators
> or floating point arithmetic. gcc uses emulation in these cases.
>
> # objdump -T /lib/libgcc_s.so.1|grep div
> 000024c0 g DF .text 00000162 GLIBC_2.0 __divdi3
> 00002b80 g DF .text 000001ed GCC_3.0 __udivmoddi4
> 00002870 g DF .text 00000120 GLIBC_2.0 __udivdi3
>
> you can link module with libgcc.a or fix it.

Just add an implementation for __udivsi3_i4 to arch/sh/lib/. They already have
udivdi3.c over there.

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds