[ltt-dev] LTTng 0.140 for Linux 2.6.30

[Benjamin Poirier]

Mathieu Desnoyers wrote:
> Hi,
>
> I just released LTTng 0.140 for the new kernel of the day. There were
> very few conflicts to resolve since the 2.6.30-rc5 version. None in the
> tracer "driver" part, only few in the overall kernel instrumentation.
>
> Provided as-is, given my main test machine is currently busy running
> some formal verification. It builds fine though.
>
> As always, available on the kernel.org lttng tree and as a patchset. See
> http://www.lttng.org for details.
>
> Mathieu
>
>
>   
Hello Mathieu,

I'm having problems building the most recent version of Lttng:
$ make i386_defconfig
$ make menuconfig
# Linux Trace Toolkit Next Generation (LTTng) = y
$ make
[...]
CC [M] ltt/probes/rcu-trace.o
ltt/probes/rcu-trace.c: In function ‘__check_tp_type’:
ltt/probes/rcu-trace.c:55: error: implicit declaration of function
‘register_trace_probe_rcu_tree_callback’
ltt/probes/rcu-trace.c: In function ‘probe_rcu_tree_callback’:
ltt/probes/rcu-trace.c:55: error: expected ‘,’ or ‘;’ before ‘head’
ltt/probes/rcu-trace.c:55: warning: passing argument 1 of
‘___mark_check_format’ from incompatible pointer type
ltt/probes/rcu-trace.c: In function ‘__check_tp_type’:
ltt/probes/rcu-trace.c:61: error: implicit declaration of function
‘register_trace_probe_rcu_tree_call_rcu’
ltt/probes/rcu-trace.c: In function ‘probe_rcu_tree_call_rcu’:
ltt/probes/rcu-trace.c:61: error: expected ‘,’ or ‘;’ before ‘head’
ltt/probes/rcu-trace.c:61: warning: passing argument 1 of
‘___mark_check_format’ from incompatible pointer type
ltt/probes/rcu-trace.c: In function ‘__check_tp_type’:
ltt/probes/rcu-trace.c:67: error: implicit declaration of function
‘register_trace_probe_rcu_tree_call_rcu_bh’
ltt/probes/rcu-trace.c: In function ‘probe_rcu_tree_call_rcu_bh’:
ltt/probes/rcu-trace.c:67: error: expected ‘,’ or ‘;’ before ‘head’
ltt/probes/rcu-trace.c:67: warning: passing argument 1 of
‘___mark_check_format’ from incompatible pointer type
make[2]: *** [ltt/probes/rcu-trace.o] Error 1
make[1]: *** [ltt/probes] Error 2
make: *** [ltt] Error 2

Can you help?

Thanks,
-Ben