On Wed, Sep 25, 2013 at 7:06 AM, Arthur LAMBERT <[email protected]> wrote: > Hi, > > I am using backfire version of Openwrt and would like to try to use > profiling features bring by tools like lttng. I found some Makefile packages > on openwrt website to build lttng-tools and lttng-ust with recent version of > openwrt version but I am not able to compile lttng without error. with > mine.. > > Environment : > > Openwrt Backfire > UCLIBC 0.9.31 > Linux kernel 2.6.28
Please note that kernel tracing is only available on kernels >= 2.6.38 (or 2.6.32 if patched appropriately). I'm not an openwrt user, but it seems Makefiles are only provided for LTTng 2.1.0. Can you confirm whether or not the build succeeds for that version? > ARCH mips32 > lttng version : 2.3.0 > librcu version : 0.8 > > First problem was related to lttng-ust-2.3.0/libringbuffer/getcpu.h. I get > an undefined reference to c variable in lttng_ust_get_cpu function. After > some research I was not able to find a solution about this point even if I > seem to be up to date since I found some patch related to issue with old > version of uclibc than 0.9.32. This patch seems to be already integrated in > my lttng ust version. Anyway, I found a workaround to check that the next > step on the compilation is find... but it is not... > Could you clarify what was the error and what is the workaround? > Compilation result : > > make package/lttng-tools/compile V=99 > > make[1]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt' > make[2]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/feeds/tools/libs/liburcu' > make[2]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/feeds/tools/libs/liburcu' > make[2]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/package/e2fsprogs' > WARNING: skipping e2fsprogs -- package not selected > WARNING: skipping uuidgen -- package not selected > WARNING: skipping libext2fs -- package not selected > WARNING: skipping tune2fs -- package not selected > WARNING: skipping resize2fs -- package not selected > WARNING: skipping badblocks -- package not selected > WARNING: skipping blkid -- package not selected > make[2]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/package/e2fsprogs' > make[2]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/feeds/tools/devel/lttng-ust' > CFLAGS="-Os -pipe -mabi=32 -mtune=mips32 -fno-strict-aliasing -g3 > -fhonour-copts -msoft-float > -I/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/target-mips_uClibc-0.9.30.1/usr/include > -I/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/target-mips_uClibc-0.9.30.1/include > -I/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/toolchain-mips_gcc-4.4.2_uClibc-0.9.30.1/usr/include > -I/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/toolchain-mips_gcc-4.4.2_uClibc-0.9.30.1/include > " CXXFLAGS="-Os -pipe -mabi=32 -mtune=mips32 -fno-strict-aliasing -g3 > -fhonour-copts -msoft-float > -I/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/target-mips_uClibc-0.9.30.1/usr/include > -I/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/target-mips_uClibc-0.9.30.1/include > -I/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/toolchain-mips_gcc-4.4.2_uClibc-0.9.30.1/usr/include > -I/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/toolchain-mips_gcc-4.4.2_uClibc-0.9.30.1/include > " > LDFLAGS="-L/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/target-mips_uClibc-0.9.30.1/usr/lib > -L/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/target-mips_uClibc-0.9.30.1/lib > -L/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/toolchain-mips_gcc-4.4.2_uClibc-0.9.30.1/usr/lib > -L/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/toolchain-mips_gcc-4.4.2_uClibc-0.9.30.1/lib > " make -j2 -C > /home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/. > AR=mips-openwrt-linux-uclibc-ar AS="mips-openwrt-linux-uclibc-gcc -c -Os > -pipe -mabi=32 -mtune=mips32 -fno-strict-aliasing -g3 -fhonour-copts > -msoft-float" LD=mips-openwrt-linux-uclibc-ld > NM=mips-openwrt-linux-uclibc-nm CC="mips-openwrt-linux-uclibc-gcc" > GCC="mips-openwrt-linux-uclibc-gcc" CXX="mips-openwrt-linux-uclibc-g++" > RANLIB=mips-openwrt-linux-uclibc-ranlib > STRIP=mips-openwrt-linux-uclibc-strip > OBJCOPY=mips-openwrt-linux-uclibc-objcopy > OBJDUMP=mips-openwrt-linux-uclibc-objdump > SIZE=mips-openwrt-linux-uclibc-size CROSS="mips-openwrt-linux-uclibc-" > ARCH="mips" ; > make[3]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0' > make all-recursive > make[4]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0' > Making all in . > make[5]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0' > make[5]: Nothing to be done for `all-am'. > make[5]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0' > Making all in include > make[5]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/include' > make[5]: Nothing to be done for `all'. > make[5]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/include' > Making all in snprintf > make[5]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/snprintf' > make[5]: Nothing to be done for `all'. > make[5]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/snprintf' > Making all in libringbuffer > make[5]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/libringbuffer' > make[5]: Nothing to be done for `all'. > make[5]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/libringbuffer' > Making all in liblttng-ust-comm > make[5]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust-comm' > make[5]: Nothing to be done for `all'. > make[5]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust-comm' > Making all in liblttng-ust > make[5]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust' > make[5]: Nothing to be done for `all'. > make[5]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust' > Making all in liblttng-ust-ctl > make[5]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust-ctl' > make[5]: Nothing to be done for `all'. > make[5]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust-ctl' > Making all in liblttng-ust-fork > make[5]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust-fork' > make[5]: Nothing to be done for `all'. > make[5]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust-fork' > Making all in liblttng-ust-libc-wrapper > make[5]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust-libc-wrapper' > make[5]: Nothing to be done for `all'. > make[5]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust-libc-wrapper' > Making all in liblttng-ust-cyg-profile > make[5]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust-cyg-profile' > make[5]: Nothing to be done for `all'. > make[5]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust-cyg-profile' > Making all in tools > make[5]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/tools' > make[5]: Nothing to be done for `all'. > make[5]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/tools' > Making all in tests > make[5]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/tests' > Making all in utils > make[6]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/tests/utils' > make[6]: Nothing to be done for `all'. > make[6]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/tests/utils' > Making all in hello > make[6]: Entering directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/tests/hello' > /bin/bash ../../libtool --tag=CC --mode=link > mips-openwrt-linux-uclibc-gcc -Werror=old-style-definition -Wall -Os -pipe > -mabi=32 -mtune=mips32 -fno-strict-aliasing -g3 -fhonour-copts -msoft-float > -L/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/target-mips_uClibc-0.9.30.1/usr/lib > -L/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/target-mips_uClibc-0.9.30.1/lib > -L/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/toolchain-mips_gcc-4.4.2_uClibc-0.9.30.1/usr/lib > -L/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/toolchain-mips_gcc-4.4.2_uClibc-0.9.30.1/lib > -o hello hello-hello.o hello-tp.o ../../liblttng-ust/liblttng-ust.la -ldl > -lurcu-bp -lurcu-bp -lurcu-cds -lpthread > libtool: link: mips-openwrt-linux-uclibc-gcc -Werror=old-style-definition > -Wall -Os -pipe -mabi=32 -mtune=mips32 -fno-strict-aliasing -g3 > -fhonour-copts -msoft-float -o .libs/hello hello-hello.o hello-tp.o > -L/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/target-mips_uClibc-0.9.30.1/usr/lib > -L/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/target-mips_uClibc-0.9.30.1/lib > -L/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/toolchain-mips_gcc-4.4.2_uClibc-0.9.30.1/usr/lib > -L/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/toolchain-mips_gcc-4.4.2_uClibc-0.9.30.1/lib > ../../liblttng-ust/.libs/liblttng-ust.so > /home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/liblttng-ust/.libs/liblttng-ust-tracepoint.so > -lrt -ldl -lurcu-bp -lurcu-cds -lpthread > ../../liblttng-ust/.libs/liblttng-ust.so: warning: the use of `mktemp' is > dangerous, better use `mkstemp' > /home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/toolchain-mips_gcc-4.4.2_uClibc-0.9.30.1/lib/gcc/mips-openwrt-linux-uclibc/4.4.2/../../../../mips-openwrt-linux-uclibc/bin/ld: > warning: liburcu-common.so.2, needed by > /home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/staging_dir/target-mips_uClibc-0.9.30.1/usr/lib/liburcu-bp.so, > not found (try using -rpath or -rpath-link) > ../../liblttng-ust/.libs/liblttng-ust.so: undefined reference to `shm_open' > ../../liblttng-ust/.libs/liblttng-ust.so: undefined reference to > `shm_unlink' > collect2: ld returned 1 exit status > make[6]: *** [hello] Error 1 > make[6]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/tests/hello' > make[5]: *** [all-recursive] Error 1 > make[5]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/tests' > make[4]: *** [all-recursive] Error 1 > make[4]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0' > make[3]: *** [all] Error 2 > make[3]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0' > make[2]: *** > [/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/build_dir/target-mips_uClibc-0.9.30.1/lttng-ust-2.3.0/.built] > Error 2 > make[2]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt/feeds/tools/devel/lttng-ust' > make[1]: *** [package/feeds/tools/lttng-ust/compile] Error 2 > make[1]: Leaving directory > `/home/g179168/middleware/dev/TELEFONICA_3_32_X/openwrt' > make: *** [package/lttng-ust/compile] Erreur 2 > > I am not very confortable with autotools but I am not able to understand > this error. Is it relared to the missing liburcu-common.so.2 library ? shm > functions are define by uclibc ? missing include ? > > Thanks, > Arthur. > > > # > " Ce courriel et les documents qui lui sont joints peuvent contenir des > informations confidentielles ou ayant un caractè privéS'ils ne vous sont > pas destiné nous vous signalons qu'il est strictement interdit de les > divulguer, de les reproduire ou d'en utiliser de quelque maniè que ce > soit le contenu. Si ce message vous a é transmis par erreur, merci d'en > informer l'expéteur et de supprimer imméatement de votre systè > informatique ce courriel ainsi que tous les documents qui y sont attaché" > > > ****** > > " This e-mail and any attached documents may contain confidential or > proprietary information. If you are not the intended recipient, you are > notified that any dissemination, copying of this e-mail and any attachments > thereto or use of their contents by any means whatsoever is strictly > prohibited. If you have received this e-mail in error, please advise the > sender immediately and delete this e-mail and all attached documents > from your computer system." > # > > > _______________________________________________ > lttng-dev mailing list > [email protected] > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev -- Jérémie Galarneau EfficiOS Inc. http://www.efficios.com _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
