Messages in this thread | | | Date | Tue, 28 Aug 2018 20:44:37 +0200 | From | Krzysztof Kozlowski <> | Subject | Re: regression: broken ppc64le build with CONFIG_KERNEL_XZ=y |
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On Mon, Aug 27, 2018 at 01:30:37PM +0200, Michal Kubecek wrote: > Building 4.19-rc1 kernel with CONFIG_KERNEL_XZ=y fails with this error: > > BOOTCC arch/powerpc/boot/decompress.o > In file included from arch/powerpc/boot/../../../lib/decompress_unxz.c:233, > from arch/powerpc/boot/decompress.c:42: > arch/powerpc/boot/../../../lib/xz/xz_crc32.c:18:10: fatal error: linux/crc32poly.h: No such file or directory > #include <linux/crc32poly.h> > ^~~~~~~~~~~~~~~~~~~ > > This is caused by commit faa16bc404d7 ("lib: Use existing define with > polynomial") which added include of <linux/crc32poly.h>; when compiling > arch/powerpc/boot/decompress.c, the include/ directory is not searched > so that the header file is not found. > > The solution is probably adding -I directive to some place in > arch/powerpc/boot/Makefile but I don't dare to guess where.
Hi,
Thanks for letting know. I wonder why kbuild test robot did not catch this... I just got back from vacation so I will need few days to look into it.
Best regards, Krzysztof
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