On Fri, Aug 03, 2012 at 08:33:07AM +0800, Fengguang Wu wrote: > Hi Jiri, > > Kernel build failed on > > tree: git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tmp_perf/dwarf > head: 48f53d5eb51405488e42c545396fc5308346fd09 > commit: 036a086d9690fd049d2685cb299ae41875ef3389 [14/21] perf: Add ability to attach user stack dump to sample > config: mips-fuloong2e_defconfig (attached as .config) > > All related error/warning messages: > > kernel/events/core.c: In function 'perf_output_sample_ustack': > kernel/events/core.c:3818:3: error: implicit declaration of function 'user_stack_pointer' [-Werror=implicit-function-declaration] > cc1: some warnings being treated as errors hum.. looks like we need another CONFIG_xxx for perf stack dump, thanks a lot for check! jirka -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
