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    SubjectRe: unresolved symbol __udivsi3_i4
    On Thu, 23 Sep 2004 19:10:50 -0700 (PDT) Donald Duckie wrote:

    | hi!
    |
    | can somebody please help me how to overcome this
    | problem:
    | unresolved symbol __udivsi3_i4
    |
    | I compiled the snull files that i got from
    | http://www.oreilly.com.tw/editor_column/a138_read.htmland
    | ran depmod -a -F /proc/ksyms 2.4.18 snull.o
    |
    | And in another machine (my running machine), I got the
    | following files from my compilation machine:
    | snull.o
    | /lib/modules/2.4.18/*
    |
    | In my running machine, I ran modprobe but got this
    | error:
    | Using /lib/modules/2.4.18-sh/kernel/drivers/net/snull.
    | <cut>
    | modprobe: unresolved symbol __udivsi3_i4
    | <cut>

    Let me try this again. I suspect that the problem is the '%' (mod)
    operator at line 351. Can you just delete part of that if-test
    to prove or disprove my suspicion?


    | The gcc version that is used is:
    | [aprhodite@aphrodite2 bin]$ sh-linux-gcc -v
    | Reading specs from
    | /usr/lib/gcc-lib/sh-linux/3.0.3/specs
    | Configured with: ../configure --prefix=/usr
    | --mandir=/usr/share/man --target=sh-linux
    | --host=i686-pc-linux-gnu --build=i
    | 686-pc-linux-gnu --disable-c99 --disable-nls
    | --enable-languages=c,c++ --with-system-zlib
    | --with-gxx-include-dir=/usr/sh-
    | linux/include/g++-v3
    | --includedir=/usr/sh-linux/include
    | --enable-threads=posix --enable-long-long
    | Thread model: posix
    | gcc version 3.0.3
    |
    |
    | Running nm -l-s snull.o
    | 00000000 a *ABS*
    | <cut>
    | U __udivsi3_i4
    | /home/aphrodite/snull/snull3/snull/snull.c:355
    | <cut>
    |
    |
    | the block in snull.c that contains ine 355 is:
    | 352 if (lockup && ((priv->stats.tx_packets +
    | 1) % lockup) == 0) {
    | 353 /* Simulate a dropped transmit
    | interrupt */
    | 354 netif_stop_queue(dev);
    | 355 PDEBUG("Simulate lockup at %ld, txp
    | %ld\n", jiffies,
    | 356 (unsigned long)
    | priv->stats.tx_packets);
    | 357 }
    | (which seems to be okey)
    |
    |
    | The only modification to the downloaded snull files is
    | on snull.c:
    | 30 //#include <linux/malloc.h> /* kmalloc() */
    | 31 #include <linux/slab.h> /* kmalloc()
    | deprecated use slab.h instead*/
    |
    |
    | can anyone please tell me how to deal with this
    | unresolved symbol __udivsi3_i4?
    |
    |
    | thank you very much.
    | -donald

    --
    ~Randy
    -
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