One of those ARM targets is Snowball. Snowball build broken log can be found here 

Build Error:

04:48:08   CC      drivers/mfd/ab8500-debugfs.o
04:48:09 /mnt/ci_build/workspace/linux-next/hwpack/snowball/label/precise_hwpack_cloud/drivers/mfd/ab8500-debugfs.c:95:23: fatal error: mach/irqs.h: No such file or directory
04:48:09 compilation terminated.
04:48:09 make[3]: *** [drivers/mfd/ab8500-debugfs.o] Error 1
04:48:09 make[2]: *** [drivers/mfd] Error 2
04:48:09 make[1]: *** [drivers] Error 2

Code snippet: