On 29.8.2013 19:55, Sam Ravnborg wrote: > Magic happens in Kbuild.include, Makefile.lib and Makefile.build. > But it make take some cup of coffee to grasp it. > > For find and fix whatever race condition you hit. BTW, there is a fix in 3.11 that might be relevant for you: commit 4d47dde47f7dd95042fa56283d948f50dd4b509c Author: 张忠山 <zzs0213@xxxxxxxxx> Date: Sun Jun 30 17:09:28 2013 +0800 kbuild: create directory for dir/file.o At least, it's worth trying. Michal -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html