Newer ARC toolchains don't support "-marchs" option any longer. Instead "-mcpu=archs" should be used. What's also important older toiolchains that support ARC HS cores will also happily accept "-mcpu=archs" so that's a very safe move.

Signed-off-by: Alexey Brodkin abrodkin@synopsys.com --- arch/arc/config.mk | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arc/config.mk b/arch/arc/config.mk index 74943d9..7c974f0 100644 --- a/arch/arc/config.mk +++ b/arch/arc/config.mk @@ -43,11 +43,11 @@ PLATFORM_CPPFLAGS += -marcem endif

ifdef CONFIG_CPU_ARCHS34 -PLATFORM_CPPFLAGS += -marchs +PLATFORM_CPPFLAGS += -mcpu=archs endif

ifdef CONFIG_CPU_ARCHS38 -PLATFORM_CPPFLAGS += -marchs +PLATFORM_CPPFLAGS += -mcpu=archs endif

PLATFORM_CPPFLAGS += -ffixed-r25 -D__ARC__ -gdwarf-2