sparc,sparc64: add BITS to arch Makefile
BITS will be used to simplify unified Makefiles
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index 9592889..c5f3d6f 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -11,9 +11,10 @@
# Uncomment the first KBUILD_CFLAGS if you are doing kgdb source level
# debugging of the kernel to get the proper debugging information.
-AS := $(AS) -32
-LDFLAGS := -m elf32_sparc
-CHECKFLAGS += -D__sparc__
+AS := $(AS) -32
+LDFLAGS := -m elf32_sparc
+CHECKFLAGS += -D__sparc__
+export BITS := 32
#KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7
KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7