Oops. I had stopped too early in looking up the earlier discussion of this problem.
Both /usr/local/include/urcu/config.h and /usr/src/userspace-rcu-0.8.0/urcu/config.h have '#define CONFIG_RCU_ARM_HAVE_DMB 1' and commenting this out may allow the makes to complete. De : Jon Bernard [mailto:[email protected]] Envoyé : 5 juin 2014 14:30 > It sounds like you might be hitting the same issue that I had. When building > urcu on this particular host, ./configure will detect an armv7 target even > though userland is armv4. > I was able to get around this by explicitly passing '--build' and '--host' > flags to configure. > > In my particular case, the build machine is v7 hardware running a v7 kernel > but with a v4 userland. You can confirm this with > gcc -dumpmachine # gcc -dumpmachine arm-angstrom-linux-gnueabi I have no idea how this 'arm-angstrom-linux-gnueabi' relates to armv4 user-space vs. armv7 kernel space. Jon, could you elaborate on the --build and --host fix? Daniel U. Thibault Protection des systèmes et contremesures (PSC) | Systems Protection & Countermeasures (SPC) Cyber sécurité pour les missions essentielles (CME) | Mission Critical Cyber Security (MCCS) RDDC - Centre de recherches de Valcartier | DRDC - Valcartier Research Centre 2459 route de la Bravoure Québec QC G3J 1X5 CANADA Vox : (418) 844-4000 x4245 Fax : (418) 844-4538 NAC : 918V QSDJ <http://www.travelgis.com/map.asp?addr=918V%20QSDJ> Gouvernement du Canada | Government of Canada <http://www.valcartier.drdc-rddc.gc.ca/> _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
