From: James Hogan <james.hogan@imgtec.com>
To: Chen Gang <gang.chen.5i5j@gmail.com>
Cc: <rostedt@goodmis.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
<linux-metag@vger.kernel.org>
Subject: Re: [PATCH] arch: metag: lib: add "umoddi3.S" file for __umoddi3()
Date: Thu, 19 Dec 2013 12:17:31 +0000 [thread overview]
Message-ID: <52B2E3DB.7010008@imgtec.com> (raw)
In-Reply-To: <52B2E0FA.7090805@gmail.com>
On 19/12/13 12:05, Chen Gang wrote:
> Use objdump to get "umoddi3.S" for __umoddi3(), the original binary
> file is "gcc-4.2.4-final/gcc/libgcc/umoddi3.o" which is generated by
> "gcc-4.2.4/gcc/libgcc2.c".
>
> The relate error with allmodconfig:
>
> MODPOST 2909 modules
> ERROR: "__umoddi3" [drivers/target/target_core_mod.ko] undefined!
_umoddi3 is a 64bit division, which should be using the proper division
functions provided by the kernel in <linux/math64.h>.
It needs fixing wherever it comes from in drivers/target/target_core_mod.ko.
Cheers
James
next prev parent reply other threads:[~2013-12-19 12:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-19 12:05 [PATCH] arch: metag: lib: add "umoddi3.S" file for __umoddi3() Chen Gang
2013-12-19 12:17 ` James Hogan [this message]
2013-12-19 13:37 ` Chen Gang
2013-12-19 13:47 ` James Hogan
2013-12-20 1:44 ` Chen Gang
2013-12-20 9:30 ` James Hogan
2013-12-20 10:20 ` Chen Gang
2013-12-20 10:48 ` James Hogan
2013-12-20 11:51 ` Chen Gang
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