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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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