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 <ja...@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