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authorLuc Van Oostenryck <luc.vanoostenryck@gmail.com>2018-05-28 20:27:35 +0200
committerMasahiro Yamada <yamada.masahiro@socionext.com>2018-05-29 22:05:08 +0900
commit145167650b96967d6b726efef978c74831e6b2bd (patch)
treed44acd9ef948a6ac63f1b72194a4b1691478bac1 /arch/openrisc
parent59f7b5847b0c279d416977d07b7d23aaa7fdc1be (diff)
kbuild: add endianness flag to CHEKCFLAGS
The kernel depends on macros like __BYTE_ORDER__, __BIG_ENDIAN__ or __LITTLE_ENDIAN__. OTOH, sparse doesn't know about the endianness of the kernel and by default uses the same as the machine on which sparse was built. Ensure that sparse can predefine the macros corresponding to how the kernel was configured by adding -m{big,little}-endian to CHECKFLAGS in the main Makefile (and so for all archs). Also, remove the equivalent done in arch specific Makefiles. Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/openrisc')
-rw-r--r--arch/openrisc/Makefile1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/openrisc/Makefile b/arch/openrisc/Makefile
index cf8802962864..89076a66eee2 100644
--- a/arch/openrisc/Makefile
+++ b/arch/openrisc/Makefile
@@ -25,7 +25,6 @@ LDFLAGS_vmlinux :=
LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
KBUILD_CFLAGS += -pipe -ffixed-r10 -D__linux__
-CHECKFLAGS += -mbig-endian
ifeq ($(CONFIG_OPENRISC_HAVE_INST_MUL),y)
KBUILD_CFLAGS += $(call cc-option,-mhard-mul)