Processes Plugin missing mnl_socket_bind symbol. about collectd HOT 4 CLOSED

mnl_socket_bind() seems to be used by netlink plugin and by utils/taskstats/taskstats.c. Latter provides functionality used (only) by processes plugin.

I think this in configure.ac should take care that when taskstats is enabled for the processes plugin, libmnl gets added to its deps for libtool:

if HAVE_LIBMNL
noinst_LTLIBRARIES += libtaskstats.la
libtaskstats_la_SOURCES = \
        src/utils/taskstats/taskstats.c \
        src/utils/taskstats/taskstats.h
libtaskstats_la_CFLAGS = $(AM_CFLAGS) $(BUILD_WITH_LIBMNL_CFLAGS)
libtaskstats_la_LIBADD = $(BUILD_WITH_LIBMNL_LIBS)
endif

if BUILD_PLUGIN_PROCESSES
pkglib_LTLIBRARIES += processes.la
processes_la_SOURCES = src/processes.c
processes_la_CPPFLAGS = $(AM_CPPFLAGS)
processes_la_LDFLAGS = $(PLUGIN_LDFLAGS)
processes_la_LIBADD =
if BUILD_WITH_LIBKVM_GETPROCS
processes_la_LIBADD += -lkvm
endif
if HAVE_LIBMNL
processes_la_CPPFLAGS += -DHAVE_LIBTASKSTATS=1
processes_la_LIBADD += libtaskstats.la
endif
endif

Please check whether libmnl is listed both in your libtaskstats.la and processes.la files after the build (they should be in .libs/ subdirectory).

from collectd.

Hi @eero-t

My AUR is cleaning the build on finish 😞 (sorry).

But something strange happens, i reinstall the Manjaro, from the same iso image, rebuild the collectd and the error has gone. Something wrong with the link.

doing the ldd now, its linked.

ldd /usr/lib/collectd/processes.so
	linux-vdso.so.1 (0x00007ffc379fd000)
	libmnl.so.0 => /usr/lib/libmnl.so.0 (0x00007f16b55fe000)
	libc.so.6 => /usr/lib/libc.so.6 (0x00007f16b5417000)
	/usr/lib64/ld-linux-x86-64.so.2 (0x00007f16b563f000)

I don´t know if there is missing in the compilation...

from collectd.

Ok, let's assume it was some Majaro (libtool?) related hicup. In which case I guess you can just close this issue?

(Re-open if it happens again.)

from collectd.

For me, its Ok !! I Will close it.

from collectd.