[lttng-dev] Compilation error while building ust 1.9.4

[Harsh Bora]

On 01/10/2012 01:47 AM, Alexandre Montplaisir wrote:
> On 12-01-09 02:39 PM, Harsh Bora wrote:
>> Hi,
>> While building LTTng ust 1.9.4 with urcu 0.6.6, I get following
>> compilation errors:
>
> Hi,
> Did you try with the latest URCU (0.6.7) ?
>
> I cannot reproduce the problem here with UST 1.9.4 and URCU git head.
>

Strange, I am getting this error with urcu git head also.

Harsh

>
> Alex
>
>>
>>    CC     lttng-probe-ust.lo
>>    CC     lttng-context-vtid.lo
>>    CC     lttng-context-vpid.lo
>>    CC     lttng-context-pthread-id.lo
>>    CC     lttng-context-procname.lo
>> In file included from ../include/lttng/ust-events.h:23,
>>                   from lttng-context-procname.c:12:
>> /usr/local/include/urcu/hlist.h: In function ‘CDS_INIT_HLIST_HEAD’:
>> /usr/local/include/urcu/hlist.h:33: error: ‘NULL’ undeclared (first
>> use in this function)
>> /usr/local/include/urcu/hlist.h:33: error: (Each undeclared identifier
>> is reported only once
>> /usr/local/include/urcu/hlist.h:33: error: for each function it
>> appears in.)
>> make[2]: *** [lttng-context-procname.lo] Error 1
>> make[2]: Leaving directory `/home/harsh/git-trees/lttng-ust/liblttng-ust'
>> make[1]: *** [all-recursive] Error 1
>> make[1]: Leaving directory `/home/harsh/git-trees/lttng-ust'
>> make: *** [all] Error 2
>> [harsh at harshbora lttng-ust]$
>>
>> Help ?
>>
>> - Harsh
>>
>