On Tue, Mar 10, 2015 at 10:44:00AM -0400, Jérémie Galarneau wrote: > On Tue, Mar 10, 2015 at 10:11 AM, Jiri Olsa <jo...@redhat.com> wrote: > > On Tue, Mar 10, 2015 at 11:01:34AM -0300, Arnaldo Carvalho de Melo wrote: > >> Em Tue, Mar 10, 2015 at 01:00:35PM +0100, Jiri Olsa escreveu: > >> > On Mon, Mar 09, 2015 at 08:28:45PM -0300, Arnaldo Carvalho de Melo wrote: > >> > > Em Mon, Mar 09, 2015 at 08:11:19PM -0300, Arnaldo Carvalho de Melo > >> > > escreveu: > >> > > > Em Mon, Mar 09, 2015 at 06:51:21PM -0300, Arnaldo Carvalho de Melo > >> > > > escreveu: > >> > > [root@zoo ~]# find /opt/libbabeltrace/include/babeltrace/ -type f | > >> > > xargs grep bt_ctf_stream_class_get_packet_context_type > >> > > /opt/libbabeltrace/include/babeltrace/ctf-ir/stream-class.h:extern > >> > > struct bt_ctf_field_type *bt_ctf_stream_class_get_packet_context_type( > >> > >> > > That seems to be included from the file included in the feature test > >> > > code :-\ > >> > > Really ran out of time now... > >> > >> > ouch, thanks a lot for debugging.. the reason is indeed the -Werror > >> > added by: > >> > b49f1a4be701 perf tools: Improve feature test debuggability > >> > >> > following patch seems to fix this for me > >> > --- > >> > Following patch added -Werror for feature builds: > >> > b49f1a4be701 perf tools: Improve feature test debuggability > >> > >> > and broke libbabeltrace feature build, because it was including > >> > wrong header and gcc couldn't find the used symbol definition. > >> > >> > Adding proper header and keeping the old one as it is needed > >> > also (libbabeltrace quirk). > >> > >> > +++ b/tools/perf/config/feature-checks/test-libbabeltrace.c > >> > #include <babeltrace/ctf-writer/writer.h> > >> > +#include <babeltrace/ctf-ir/stream-class.h> > >> > >> Right, that was the fix I found as well, well, I was trying to include > >> _just_ babeltrace/ctf-ir/stream-class.h, but that is buggy in that it > >> doesn't include the header file with the uint32_t and int64_t types: > > > > yep, thats the 'libbabeltrace quirk' I mentioned in the changelog ;-) > > > > Seems I missed that being discussed. Fixed in Babeltrace master as of > 48d711aa2. >
hi, that seems to work, but I could now load ctf trace data only in babeltrace. I've got following error in tracecompas while trying to load the trace: "No trace types found to match location /tmp/ctf-data/metadata" but I might have old version of tracecompas and Im little fuzzy on how to upgrade to new one.. CC-ing tracecompas guys ;-) for anyone interested, the latest perf ctf code is in: git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git perf/ctf branch thanks, jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/