[ltt-dev] multiple definition of `trace_clock' problem on linux-2.6.30-rc5

[srikanth krishnakar]

Thanks Mathieu.

-srikant

On Thu, May 28, 2009 at 8:42 PM, Mathieu Desnoyers
<compudj at krystal.dyndns.org> wrote:
> * srikanth krishnakar (skrishnakar at gmail.com) wrote:
>> Is it for ARM architecture ?
>>
>
> If the ARM arch you are using is not ARMv7 OMAP3, then yes.
>
> I merged the fix in LTTng 0.137. Feedback is welcome.
>
> Mathieu
>
>> -Srikanth
>>
>> On Thu, May 28, 2009 at 8:01 PM, Steve Langstaff
>> <steve.langstaff at pebblebay.com> wrote:
>> > Hi All.
>> >
>> > I am having the following trouble compiling kernel linux-2.6.30-rc5 when
>> > patched with patch-2.6.30-rc5-lttng-0.136 and wondered if this is a known
>> > problem...
>> >
>> > ...
>> >  LD      kernel/time/built-in.o
>> >  CC      kernel/trace/ring_buffer.o
>> >  CC      kernel/trace/trace.o
>> >  CC      kernel/trace/trace_clock.o
>> >  CC      kernel/trace/trace_output.o
>> >  CC      kernel/trace/trace_stat.o
>> >  CC      kernel/trace/trace_printk.o
>> >  CC      kernel/trace/trace_nop.o
>> >  CC      kernel/trace/trace-clock-32-to-64.o
>> >  CC      kernel/trace/trace-clock.o
>> >  LD      kernel/trace/built-in.o
>> > kernel/trace/trace-clock.o:(.bss+0x0): multiple definition of `trace_clock'
>> > kernel/trace/trace_clock.o:trace_clock.c:(.text+0x0): first defined here
>> > arm-linux-ld: Warning: size of symbol `trace_clock' changed from 8 in
>> > kernel/trace/trace_clock.o to 4 in kernel/trace/trace-clock.o
>> > arm-linux-ld: Warning: type of symbol `trace_clock' changed from 2 to 1 in
>> > kernel/trace/trace-clock.o
>> > make[2]: *** [kernel/trace/built-in.o] Error 1
>> > make[1]: *** [kernel/trace] Error 2
>> > make: *** [kernel] Error 2
>> >
>> > I *think* that this is because the symbol trace_clock appears as both a
>> > variable and a function.
>> >
>> > FILE: include/asm-generic/trace-clock.h:
>> >
>> > extern atomic_long_t trace_clock;
>> >
>> > and
>> >
>> > FILE: kernel/trace/trace_clock.c:
>> >
>> > u64 notrace trace_clock(void)
>> > {
>> >        return cpu_clock(raw_smp_processor_id());
>> > }
>> >
>> >
>> >
>> >
>> > _______________________________________________
>> > ltt-dev mailing list
>> > ltt-dev at lists.casi.polymtl.ca
>> > http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
>> >
>>
>>
>>
>> --
>> "The Good You Do, The Best You GET"
>>
>> Regards
>> Srikanth Krishnakar
>> **********************
>>
>> _______________________________________________
>> ltt-dev mailing list
>> ltt-dev at lists.casi.polymtl.ca
>> http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
>>
>
> --
> Mathieu Desnoyers
> OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68
>



-- 
"The Good You Do, The Best You GET"

Regards
Srikanth Krishnakar
**********************