From: Krzysztof Kozlowski <krzk@kernel.org>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Krzysztof Kozlowski <krzk@kernel.org>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Cc: Michal Kubecek <mkubecek@suse.cz>
Subject: [RFT] powerpc/boot: Fix missing crc32poly.h when building with KERNEL_XZ
Date: Wed, 29 Aug 2018 09:32:23 +0200 [thread overview]
Message-ID: <1535527943-32566-1-git-send-email-krzk@kernel.org> (raw)
After commit faa16bc404d7 ("lib: Use existing define with
polynomial") the lib/xz/xz_crc32.c includes a header from include/linux
directory thus any other user of this code should define proper include
path.
This fixes the build error on powerpc with CONFIG_KERNEL_XZ:
In file included from ../arch/powerpc/boot/../../../lib/decompress_unxz.c:233:0,
from ../arch/powerpc/boot/decompress.c:42:
../arch/powerpc/boot/../../../lib/xz/xz_crc32.c:18:29: fatal error: linux/crc32poly.h: No such file or directory
Reported-by: Michal Kubecek <mkubecek@suse.cz>
Fixes: faa16bc404d7 ("lib: Use existing define with polynomial")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
Only compile tested.
---
arch/powerpc/boot/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 0fb96c26136f..ba4182fb185d 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -63,7 +63,7 @@ ifeq ($(call cc-option-yn, -fstack-protector),y)
BOOTCFLAGS += -fno-stack-protector
endif
-BOOTCFLAGS += -I$(objtree)/$(obj) -I$(srctree)/$(obj)
+BOOTCFLAGS += -I$(objtree)/$(obj) -I$(srctree)/$(obj) -I$(srctree)/include
DTC_FLAGS ?= -p 1024
--
2.7.4
next reply other threads:[~2018-08-29 7:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-29 7:32 Krzysztof Kozlowski [this message]
2018-08-29 7:55 ` [RFT] powerpc/boot: Fix missing crc32poly.h when building with KERNEL_XZ Krzysztof Kozlowski
2018-08-29 8:06 ` Mathieu Malaterre
2018-08-29 8:12 ` Krzysztof Kozlowski
2018-08-29 10:45 ` Michal Kubecek
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