Subject: [ofa-general] Re: linux-next: Tree for February 9 (infiniband)

From: Randy Dunlap <[email-masked]>
Date: Mon, 09 Feb 2009 09:01:11 -0800

Steve Wise wrote:
> Randy Dunlap wrote:
>> Stephen Rothwell wrote:
>>  
>>> Hi all,
>>>
>>> [I accidentally deleted the merge and quilt-import logs today :-( - I
>>> wonder if any would have noticed :-).  The merge summary still appears
>>> below.]
>>>
>>> Changes since 20090206:
>>>     
>>
>>
>> allyesconfig build on i386 fails with:
>>
>> drivers/built-in.o: In function `iwch_sgl2pbl_map':
>> /usr/builds/linux-next-20090209/drivers/infiniband/hw/cxgb3/iwch_qp.c:237:
>> undefined reference to `__umoddi3'
>> make: *** [.tmp_vmlinux1] Error 1
>>
>>
>> or allmodconfig on i386 fails with:
>>
>> ERROR: "__umoddi3" [drivers/infiniband/hw/cxgb3/iw_cxgb3.ko] undefined!
>>
>>   
> 
> Somehow changing offset to a u64 must have caused this.  What is
> __umoddi3?  (it can't be good) :)

It's some kind of mod operation, like 64-bit % 32-bit or
64-bit % 64-bit.  Should be in a fairly recent change.

-- 
~Randy