lkml.org 
[lkml]   [2009]   [Apr]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Next April 24: [S390] allmodconfig build failure (trace/events)
Heiko Carstens wrote:
> On Fri, 24 Apr 2009 09:25:33 +0200
> Ingo Molnar <mingo@elte.hu> wrote:
>
>
>> * Sachin Sant <sachinp@in.ibm.com> wrote:
>>
>>
>>> Today's next tree build(s390 allmodconfig) failed with
>>>
>>> kernel/built-in.o: In function `trace_softirq_entry'
>>> include/trace/events/irq.h:42: undefined reference to
>>> `'
>>> include/trace/events/irq.h:42: undefined reference to
>>> `__tracepoint_softirq_entry'
>>> kernel/built-in.o: In function `trace_softirq_exit':
>>> include/trace/events/irq.h:48: undefined reference to
>>> `__tracepoint_softirq_exit'
>>> include/trace/events/irq.h:48: undefined reference to
>>> `__tracepoint_softirq_exit'
>>>
>> Hm, that's weird - s390 does not build kernel/softirq.o? Hm, it does
>> - softirq.o is an obj-y object.
>>
>
> s390 does build kernel/softirq.o. However it's anything but obvious to
> me how the tracepoint infrastructure works. Too many #ifdefs, #define's
> and #undefine's...
>
> I would expect that struct __tracepoint_softirq_entry somehow gets
> defined via one of the TRACE_FORMAT macros, no?
Today's next tree also has this failure. Any solution for this problem ?

Thanks
-Sachin

--

---------------------------------
Sachin Sant
IBM Linux Technology Center
India Systems and Technology Labs
Bangalore, India
---------------------------------


\
 
 \ /
  Last update: 2009-04-29 11:55    [from the cache]
©2003-2011 Jasper Spaans. Advertise on this site