> De : [email protected] > [mailto:[email protected]] De la part de Gary > Thomas > Envoyé : lundi 4 novembre 2013 20:53 > À : [email protected] > Objet : Re: [oe] Pb compilation with BB_NUMBER_THREADS != 1 > > On 2013-11-04 09:44, MONDON Daniel wrote: > > I'm on a virtual Ubuntu 12.04 server, 16 cores, 8Go RAM free frequency > > (max = 163840MHz) > > > > With BB_NUMBER_THREADS = '1', the entire project is successfully build in > > 12h30. > > > > With BB_NUMBER_THREADS = '4' (same result with 12) > > > > | LD_LIBRARY_PATH=/home/xxxxxxxxxxbuild/tmp-angstrom_v2012_05-eglibc/w > > | ork/x86_64-linux/perl-native-5.14.2-r0/perl-5.14.2:/home/xxxxxxxxxxb > > | uild/tmp-angstrom_v2012_05-eglib > > c/sysroots/x86_64-linux/usr/bin/../lib/pseudo/lib:/home/xxxxxxxxxxbuil > > d/tmp-angstrom_v2012_05-eglibc/sysroots/x86_64-linux/usr/bin/../lib/ps > > eudo/lib64 ./perl -f -Ilib pod/buildtoc -- build-toc -q > > | > > | Making x2p stuff > > | make[1]: Entering directory > > `/home/xxxxxxxxxxbuild/tmp-angstrom_v2012_05-eglibc/work/x86_64-linux/perl-native-5.14.2-r0/perl-5.14.2/x2p' > > | > > | make[1]: Leaving directory > > `/home/xxxxxxxxxxbuild/tmp-angstrom_v2012_05-eglibc/work/x86_64-linux/perl-native-5.14.2-r0/perl-5.14.2/x2p' > > | pod/buildtoc: no pods at pod/buildtoc line 305. > > | make: *** [pod/perltoc.pod] Error 255 > > | ERROR: oe_runmake failed > > NOTE: package perl-native-5.14.2-r0: task do_compile: Failed > > NOTE: package perl-5.14.2-r6: task do_fetch: Started > > NOTE: package perl-5.14.2-r6: task do_fetch: Succeeded > > ERROR: Task 1239 > > (/home/xxxxxxxxxxsources/openembedded-core/meta/recipes-devtools/perl/perl-native_5.14.2.bb, > > do_compile) failed with exit code '1' > > NOTE: Tasks Summary: Attempted 4055 tasks of which 4053 didn't need to be > > rerun and 1 failed. > > > > Summary: 1 task failed: > > > > /home/xxxxxxxxxxsources/openembedded-core/meta/recipes-devtools/perl/p > > erl-native_5.14.2.bb, do_compile > > Summary: There was 1 ERROR message shown, returning a non-zero exit code. > > > > Known problem ? > > Any solution ? > > More details are probably needed to be able to help much. > > Since this is a virtual server, have you tried reducing the number of cores > (not BB threads)? I routinely use this on real Ubuntu-12.04/x86_84 with an > Core2-duo (2x2 cores) with > > BB_NUMBER_THREADS=4 with no problems.
In fact, with BB_NUMBER_THREADS = '1' and PARALLEL_MAKE = "-j9" compilation is ok. With BB_NUMBER_THREADS = '4' and PARALLEL_MAKE = "-j16" I will immediately test again with BB_NUMBER_THREADS = '4' and PARALLEL_MAKE = "-j9" Thanks, Daniel. (CPU = Armv7l kernel 3.2.30) > ------------------------------------------------------------ > Gary Thomas | Consulting for the > MLB Associates | Embedded world > ------------------------------------------------------------ _______________________________________________ Openembedded-devel mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-devel _______________________________________________ Openembedded-devel mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-devel
