[ltt-dev] [RCU] Compile error in tests

[Henrik Hautakoski]

Hi, i get a strange error when compiling rcutorture_urcu from master
(d4267b0b37f1a7d35e23f0d7c045a973f6c3a6aa).

gcc version: 4.2.3 i686-pc-linux-gnu

/bin/sh ../libtool --tag=CC --mode=link gcc -I.. -I.. -g -g -O2
-lpthread  -o test_qsbr  test_qsbr.o urcu-qsbr.o urcu-pointer.o
wfqueue.o
gcc -I.. -I.. -g -g -O2 -o test_qsbr test_qsbr.o urcu-qsbr.o
urcu-pointer.o wfqueue.o  -lpthread
if gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../urcu    -DRCU_MEMBARRIER -I..
-I.. -g -g -O2 -MT rcutorture_urcu-urcutorture.o -MD -MP -MF
".deps/rcutorture_urcu-urcutorture.Tpo" -c -o
rcutorture_urcu-urcutorture.o `test -f 'urcutorture.c' || echo
'./'`urcutorture.c; \
then mv -f ".deps/rcutorture_urcu-urcutorture.Tpo"
".deps/rcutorture_urcu-urcutorture.Po"; else rm -f
".deps/rcutorture_urcu-urcutorture.Tpo"; exit 1; fi
/bin/sh ../libtool --tag=CC --mode=link gcc -I.. -I.. -g -g -O2
-lpthread  -o rcutorture_urcu  rcutorture_urcu-urcutorture.o ../urcu.c
../urcu-pointer.c ../wfqueue.c  ../liburcu-cds.la
gcc -I.. -I.. -g -g -O2 -o .libs/rcutorture_urcu
rcutorture_urcu-urcutorture.o ../urcu.c ../urcu-pointer.c ../wfqueue.c
 ../.libs/liburcu-cds.so -lpthread
rcutorture_urcu-urcutorture.o: In function `stresstest':
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:447: undefined
reference to `get_cpu_call_rcu_data_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:449: undefined
reference to `free_all_cpu_call_rcu_data_memb'
rcutorture_urcu-urcutorture.o: In function `perftestrun':
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:211: undefined
reference to `get_cpu_call_rcu_data_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:213: undefined
reference to `free_all_cpu_call_rcu_data_memb'
rcutorture_urcu-urcutorture.o: In function `rcu_fake_update_stress_test':
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:399: undefined
reference to `synchronize_rcu_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:389: undefined
reference to `create_call_rcu_data_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:393: undefined
reference to `set_thread_call_rcu_data_memb'
rcutorture_urcu-urcutorture.o: In function `rcu_update_stress_test':
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:362: undefined
reference to `synchronize_rcu_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:368: undefined
reference to `call_rcu_memb'
rcutorture_urcu-urcutorture.o: In function `rcu_read_stress_test':
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:288: undefined
reference to `rcu_register_thread_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:293: undefined
reference to `rcu_read_lock_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:297: undefined
reference to `rcu_read_lock_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:300: undefined
reference to `rcu_read_unlock_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:302: undefined
reference to `rcu_read_unlock_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:315: undefined
reference to `rcu_unregister_thread_memb'
rcutorture_urcu-urcutorture.o: In function `rcu_update_perf_test':
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:171: undefined
reference to `synchronize_rcu_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:160: undefined
reference to `create_call_rcu_data_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:164: undefined
reference to `set_thread_call_rcu_data_memb'
rcutorture_urcu-urcutorture.o: In function `rcu_read_perf_test':
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:127: undefined
reference to `rcu_register_thread_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:135: undefined
reference to `rcu_read_lock_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:138: undefined
reference to `rcu_read_unlock_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:135: undefined
reference to `rcu_read_lock_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:138: undefined
reference to `rcu_read_unlock_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:145: undefined
reference to `get_thread_call_rcu_data_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:146: undefined
reference to `set_thread_call_rcu_data_memb'
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:148: undefined
reference to `rcu_unregister_thread_memb'
rcutorture_urcu-urcutorture.o: In function `main':
/home/xhenhau/project/userspace-rcu/tests/rcutorture.h:474: undefined
reference to `create_all_cpu_call_rcu_data_memb'
collect2: ld returned 1 exit status

Would be great if someone could give some insight, thanks!