[PATCH] sh: Fix building j2_defconfig

Jason Cooper
2016-08-16T15:42:04Z

When targeting the j2, we need to retain '-m2'. Previously, the
Makefile blew out -m2 on the next line via :=.

Fix this by s/:=/+=/ when building for the J2.

Fixes: 5a846abad07f6 ("sh: add support for J-Core J2 processor")
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
Thanks to Richard Felker for helping me locate the problem.

arch/sh/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 00476662ac2c..336f33a419d9 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -31,7 +31,7 @@ isa-y := $(isa-y)-up
endif

cflags-$(CONFIG_CPU_SH2) := $(call cc-option,-m2,)
-cflags-$(CONFIG_CPU_J2) := $(call cc-option,-mj2,)
+cflags-$(CONFIG_CPU_J2) += $(call cc-option,-mj2,)
cflags-$(CONFIG_CPU_SH2A) += $(call cc-option,-m2a,) \
$(call cc-option,-m2a-nofpu,) \
$(call cc-option,-m4-nofpu,)
--
2.9.3