FTBFS on master + imx_v7_defconfig

[Uwe Kleine-König]

On Fri, Jan 16, 2015 at 09:03:31PM +0100, Uwe Kleine-König wrote:
> Hello,
> 
> current master + imx_v7_defconfig fails to build for me when using
> out-of-tree building:
> 
> 	  LD      .tmp_barebox1
> 	arch/arm/lib/built-in.o: In function `unwind_init':
> 	:(.text.unwind_init+0x24): undefined reference to `__start_unwind_idx'
> 	:(.text.unwind_init+0x28): undefined reference to `__stop_unwind_idx'
> 	arch/arm/lib/built-in.o: In function `unwind_frame':
> 	:(.text.unwind_frame+0x264): undefined reference to `__start_unwind_idx'
> 	:(.text.unwind_frame+0x26c): undefined reference to `__stop_unwind_idx'
> 	:(.text.unwind_frame+0x270): undefined reference to `__stop_unwind_idx'
> 	/home/ukl/gsrc/barebox/Makefile:662: recipe for target '.tmp_barebox1' failed
> 	make[2]: *** [.tmp_barebox1] Error 1
> 	Makefile:123: recipe for target '_all' failed
> 	make[1]: *** [_all] Error 2
> 	Makefile:14: recipe for target 'all' failed
> 	make: *** [all] Error 2
> 
> bisect points to:
> 
> 	0ec6488501b0 (kbuild: remove redundant -include include/generated/autoconf.h)
hmm, I cannot reproduce that now when starting from a clean directory.
So maybe there is a bug somewhere in the build system :-(

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |