Issue status update for http://lttng.org/issue/240 Post a follow up: http://lttng.org/comment/reply/240#comment-form
Project: Userspace RCU Version: 0.5.2 Component: Code Category: bug report Priority: normal Assigned to: Anonymous Status: new Updated by: wiktor.bogacki The issue have been resolved with 0.6.2, thanks! I would suggest to claim that 0.6.0 and 0.6.1 releases are broken for the powerpc architecture. Or applying: http://git.lttng.org/?p=userspace-rcu.git;a=patch;h=e6e5957d053147ab7d31... [1] To 0.6.0 and 0.6.1, this could be described in the documentation. BR, /Wiktor [1] http://git.lttng.org/?p=userspace-rcu.git;a=patch;h=e6e5957d053147ab7d31517efb91e246e64b2927;hp=9907018c352fb561689dfb8e943f38e3ae862ea2 wiktor.bogacki Original issue: ------------------------------------------------------------------------ Tuesday, June 14, 2011 - 10:39 : wiktor.bogacki Hi, I am unable to build for powerpc. I run configure with theses parameters: CC="/home/wiktor/powerpc-e500v2-linux-gnuspe/bin/powerpc-e500v2-linux-gnuspe-gcc" CROSS_COMPILE="powerpc-e500v2-linux-gnuspe-" CFLAGS="-msoft-float" LDFLAGS="" CROSS_COMPILE=$CROSS_COMPILE LDFLAGS=$LDFLAGS CFLAGS=$CFLAGS CC=$CC ac_cv_build=$CROSS_COMPILE ac_cv_target=$CROSS_COMPILE ac_cv_func_malloc_0_nonnull=yes ./configure --host=powerpc --prefix=/home/wiktor/root_dir/ppc -includedir=/home/wiktor/root_dir/ppc/include && Error_msg: make[1]: Entering directory `/home/wiktor/lttng/userspace-rcu-0.6.1' Making all in . make[2]: Entering directory `/home/wiktor/lttng/userspace-rcu-0.6.1' CC wfqueue.lo In file included from ./urcu/uatomic.h:217:0, from urcu/static/wfqueue.h:33, from wfqueue.c:25: ./urcu/uatomic/generic.h: In function '_uatomic_and': ./urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ./urcu/uatomic/generic.h: In function '_uatomic_or': ./urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CC wfstack.lo In file included from ./urcu/uatomic.h:217:0, from urcu/static/wfstack.h:33, from wfstack.c:25: ./urcu/uatomic/generic.h: In function '_uatomic_and': ./urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ./urcu/uatomic/generic.h: In function '_uatomic_or': ./urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CC rculfqueue.lo In file included from ./urcu/uatomic.h:217:0, from ./urcu-pointer.h:31, from urcu.h:41, from rculfqueue.c:25: ./urcu/uatomic/generic.h: In function '_uatomic_and': ./urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ./urcu/uatomic/generic.h: In function '_uatomic_or': ./urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CC rculfstack.lo In file included from ./urcu/uatomic.h:217:0, from ./urcu-pointer.h:31, from urcu.h:41, from rculfstack.c:25: ./urcu/uatomic/generic.h: In function '_uatomic_and': ./urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ./urcu/uatomic/generic.h: In function '_uatomic_or': ./urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CCLD liburcu-cds.la CC urcu.lo In file included from ./urcu/uatomic.h:217:0, from urcu/static/urcu.h:41, from urcu.c:40: ./urcu/uatomic/generic.h: In function '_uatomic_and': ./urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ./urcu/uatomic/generic.h: In function '_uatomic_or': ./urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void In file included from urcu.c:438:0: urcu-call-rcu-impl.h: In function 'call_rcu_thread': urcu-call-rcu-impl.h:271:2: warning: implicit declaration of function 'uatomic_or' CC urcu-pointer.lo In file included from ./urcu/uatomic.h:217:0, from urcu-pointer.c:27: ./urcu/uatomic/generic.h: In function '_uatomic_and': ./urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ./urcu/uatomic/generic.h: In function '_uatomic_or': ./urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CCLD liburcu.la CC urcu-qsbr.lo In file included from ./urcu/uatomic.h:217:0, from urcu/static/urcu-qsbr.h:43, from urcu-qsbr.c:40: ./urcu/uatomic/generic.h: In function '_uatomic_and': ./urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ./urcu/uatomic/generic.h: In function '_uatomic_or': ./urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void In file included from urcu-qsbr.c:338:0: urcu-call-rcu-impl.h: In function 'call_rcu_thread': urcu-call-rcu-impl.h:271:2: warning: implicit declaration of function 'uatomic_or' CCLD liburcu-qsbr.la CC liburcu_mb_la-urcu.lo In file included from ./urcu/uatomic.h:217:0, from urcu/static/urcu.h:41, from urcu.c:40: ./urcu/uatomic/generic.h: In function '_uatomic_and': ./urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ./urcu/uatomic/generic.h: In function '_uatomic_or': ./urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CC liburcu_mb_la-urcu-pointer.lo In file included from ./urcu/uatomic.h:217:0, from urcu-pointer.c:27: ./urcu/uatomic/generic.h: In function '_uatomic_and': ./urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ./urcu/uatomic/generic.h: In function '_uatomic_or': ./urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CCLD liburcu-mb.la CC liburcu_signal_la-urcu.lo In file included from ./urcu/uatomic.h:217:0, from urcu/static/urcu.h:41, from urcu.c:40: ./urcu/uatomic/generic.h: In function '_uatomic_and': ./urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ./urcu/uatomic/generic.h: In function '_uatomic_or': ./urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CC liburcu_signal_la-urcu-pointer.lo In file included from ./urcu/uatomic.h:217:0, from urcu-pointer.c:27: ./urcu/uatomic/generic.h: In function '_uatomic_and': ./urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ./urcu/uatomic/generic.h: In function '_uatomic_or': ./urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CCLD liburcu-signal.la CC urcu-bp.lo In file included from ./urcu/uatomic.h:217:0, from urcu/static/urcu-bp.h:40, from urcu-bp.c:40: ./urcu/uatomic/generic.h: In function '_uatomic_and': ./urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ./urcu/uatomic/generic.h: In function '_uatomic_or': ./urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void In file included from urcu-bp.c:381:0: urcu-call-rcu-impl.h: In function 'call_rcu_thread': urcu-call-rcu-impl.h:271:2: warning: implicit declaration of function 'uatomic_or' CCLD liburcu-bp.la make[2]: Leaving directory `/home/wiktor/lttng/userspace-rcu-0.6.1' Making all in tests make[2]: Entering directory `/home/wiktor/lttng/userspace-rcu-0.6.1/tests' CC test_urcu.o In file included from ../urcu/uatomic.h:217:0, from ../urcu-pointer.h:31, from ../urcu.h:41, from test_urcu.c:63: ../urcu/uatomic/generic.h: In function '_uatomic_and': ../urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ../urcu/uatomic/generic.h: In function '_uatomic_or': ../urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CC urcu.o In file included from ../urcu/uatomic.h:217:0, from ../urcu/static/urcu.h:41, from ../urcu.c:40: ../urcu/uatomic/generic.h: In function '_uatomic_and': ../urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ../urcu/uatomic/generic.h: In function '_uatomic_or': ../urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CC urcu-pointer.o In file included from ../urcu/uatomic.h:217:0, from ../urcu-pointer.c:27: ../urcu/uatomic/generic.h: In function '_uatomic_and': ../urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ../urcu/uatomic/generic.h: In function '_uatomic_or': ../urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CC wfqueue.o In file included from ../urcu/uatomic.h:217:0, from ../urcu/static/wfqueue.h:33, from ../wfqueue.c:25: ../urcu/uatomic/generic.h: In function '_uatomic_and': ../urcu/uatomic/generic.h:310:2: warning: 'return' with a value, in function returning void ../urcu/uatomic/generic.h: In function '_uatomic_or': ../urcu/uatomic/generic.h:374:2: warning: 'return' with a value, in function returning void CCLD test_urcu urcu.o: In function `call_rcu_thread': /home/wiktor/lttng/userspace-rcu-0.6.1/tests/../urcu-call-rcu-impl.h:271: undefined reference to `uatomic_or' urcu.o: In function `call_rcu_data_free': /home/wiktor/lttng/userspace-rcu-0.6.1/tests/../urcu-call-rcu-impl.h:578: undefined reference to `uatomic_or' collect2: ld returned 1 exit status make[2]: *** [test_urcu] Error 1 make[2]: Leaving directory `/home/wiktor/lttng/userspace-rcu-0.6.1/tests' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/wiktor/lttng/userspace-rcu-0.6.1' make: *** [all] Error 2 This is rather confusing since urcu-call-rcu-impl.h does include the correct header file were uatomic_or exists(uatomic/generic.h). Is there a specific macro that has to be included in CFLAGS? like -DPPC or -D__PPC__ ? BR, /Wiktor _______________________________________________ ltt-dev mailing list [email protected] http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
