ifndef CONFIG_64BIT
LDFLAGS := -m elf_s390
-CFLAGS += -m31
+KBUILD_CFLAGS += -m31
AFLAGS += -m31
UTS_MACHINE := s390
STACK_SIZE := 8192
else
LDFLAGS := -m elf64_s390
MODFLAGS += -fpic -D__PIC__
-CFLAGS += -m64
+KBUILD_CFLAGS += -m64
AFLAGS += -m64
UTS_MACHINE := s390x
STACK_SIZE := 16384
cflags-$(CONFIG_WARN_STACK) += -mwarn-framesize=$(CONFIG_WARN_STACK_SIZE)
endif
-CFLAGS += -mbackchain -msoft-float $(cflags-y)
-CFLAGS += -pipe -fno-strength-reduce -Wno-sign-compare
+KBUILD_CFLAGS += -mbackchain -msoft-float $(cflags-y)
+KBUILD_CFLAGS += -pipe -fno-strength-reduce -Wno-sign-compare
AFLAGS += $(aflags-y)
OBJCOPYFLAGS := -O binary