From: Dirk Behme <dirk.behme@googlemail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] ARM missing __udivdi3 in lib_arm or fix 64bit division in nand_util.c?
Date: Tue, 31 Jul 2007 07:38:19 +0200 [thread overview]
Message-ID: <46AECACB.2020003@googlemail.com> (raw)
On ARM (don't know for other architectures ;) ) compiling and linking
nand_util.c results on recent git in
~/uboot/drivers/nand/nand_util.c:657: undefined reference to `__udivdi3'
drivers/nand/libnand.a(nand_util.o): In function `nand_write_opts':
~/uboot/drivers/nand/nand_util.c:481: undefined reference to `__udivdi3'
drivers/nand/libnand.a(nand_util.o): In function `nand_erase_opts':
~/uboot/drivers/nand/nand_util.c:214: undefined reference to `__udivdi3'
In lib_arm __udivsi3 and friends are available, but __udivdi3 is
missing. There is a fix by modifying nand_util.c
http://sourceforge.net/mailarchive/forum.php?thread_name=468D2650.10603%40rfo.atmel.com&forum_name=u-boot-users
to not do any 64bit divisions any more. Now, I wonder what is the
correct fix for this? Should lib_arm provide __udivdi3 as well or
should nand_util.c be fixed as in above link to avoid 64bit divisions?
Best regards
Dirk
next reply other threads:[~2007-07-31 5:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-31 5:38 Dirk Behme [this message]
2007-07-31 8:17 ` [U-Boot-Users] ARM missing __udivdi3 in lib_arm or fix 64bit division in nand_util.c? Håvard Skinnemoen
2007-07-31 19:26 ` Dirk Behme
2007-07-31 20:27 ` Wolfgang Denk
2007-08-01 17:55 ` Dirk Behme
2007-08-01 20:14 ` Wolfgang Denk
2007-08-01 20:15 ` Wolfgang Denk
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