---------------------------------------------------------------------- Date: Wed, 28 May 2014 14:10:50 -0400
> As I currently understand, the debian build problem is that although the > package is compiled on armv7 hardware, it is expected to target armv4t. > And this is not correctly detected at configure-time. The folks on > #debian-arm suggested that this could be solved in configure.ac. I can > explicitly pass '--build <target>' to ./configure to get around this, > but arm users that build from source will need to remember this. > > Jon ---------------------------------------------------------------------- I need to revive this thread. Although the original build failure may have been on ARMv7 wanting ARMv4, I've run into the same failure with a pure ARMv7 architecture. Specifically, Beagle Bone Black. I built userspace-rcu without trouble (except for that clock business reported earlier), but when I then tried to build lttng-ust, I ran into the same 'Error: selected processor does not support ARM mode `dmb'. Taking a look at the userspace-rcu and lttng-ust config.logs, they *both* report 'uname -m = armv7l'. The core tests *both* report a build system type of 'armv7l-unknown-linux-gnueabi'. However, userspace-rcu tests for dmb and finds it, while lttng-ust omits this test. The make error occurs during the CCLD of libringbuffer.la. Besides the make, config and configure logs, what should I post here? 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
