Hello, On Wed, Oct 17, 2012 at 07:36:10PM +0800, Fengguang Wu wrote: > Hi Uwe, > > FYI, kernel build failed on Thanks for testing. > tree: git://git.pengutronix.de/git/ukl/linux efm32 > head: ace35988f9089852b4d7278442ead682fb1fe7a7 > commit: 304b1a8cda3ba8a550a9b2568e027d09bbf65829 [14/19] HACK! make stack dumps provoked by BUG a bit more helpful > config: arm-imx_v6_v7_defconfig # make ARCH=arm imx_v6_v7_defconfig > > All error/warnings: > > arch/arm/kernel/built-in.o: In function `show_regs': > io.c:(.text+0x12b8): undefined reference to `unwind_backtrace' I'm quite aware that commit 304b1a8cd is bad. That's why it's prefixed with "HACK!". Also even if you can compile a kernel with e97f732 HACK! ARM: no, we don't enter in ARM it won't run on anything because it changes how the kernel must be entered. I don't know why you picked the efm32 branch of my tree, but note that obviously it is not meant to be included in mainline as is. If you want to do some testing, better pick my for-next branch. Thanks Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- 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
