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authorArnd Bergmann <arnd@arndb.de>2016-06-15 17:45:46 +0200
committerMichal Marek <mmarek@suse.com>2016-07-18 21:31:35 +0200
commit58ab5e0c2c40ec48e682179e8f2e4cda2ece201b (patch)
treee3346feaefd272946190306b96da8215b74b50c0 /arch/um
parent3308b28569ba3327419658edd194a967e3fd51e2 (diff)
downloadlinux-58ab5e0c2c40ec48e682179e8f2e4cda2ece201b.tar.bz2
Kbuild: arch: look for generated headers in obtree
There are very few files that need add an -I$(obj) gcc for the preprocessor or the assembler. For C files, we add always these for both the objtree and srctree, but for the other ones we require the Makefile to add them, and Kbuild then adds it for both trees. As a preparation for changing the meaning of the -I$(obj) directive to only refer to the srctree, this changes the two instances in arch/x86 to use an explictit $(objtree) prefix where needed, otherwise we won't find the headers any more, as reported by the kbuild 0day builder. arch/x86/realmode/rm/realmode.lds.S:75:20: fatal error: pasyms.h: No such file or directory Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Michal Marek <mmarek@suse.com>
Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/um/Makefile b/arch/um/Makefile
index e3abe6f3156d..0ca46ededfc7 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -78,8 +78,8 @@ include $(ARCH_DIR)/Makefile-os-$(OS)
KBUILD_CPPFLAGS += -I$(srctree)/$(HOST_DIR)/include \
-I$(srctree)/$(HOST_DIR)/include/uapi \
- -I$(HOST_DIR)/include/generated \
- -I$(HOST_DIR)/include/generated/uapi
+ -I$(objtree)/$(HOST_DIR)/include/generated \
+ -I$(objtree)/$(HOST_DIR)/include/generated/uapi
# -Derrno=kernel_errno - This turns all kernel references to errno into
# kernel_errno to separate them from the libc errno. This allows -fno-common