arc: Use "-mcpu=archs" instead of deprecated "-marchs" for ARC HS

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>

diff --git a/arch/arc/config.mk b/arch/arc/config.mk
index 74943d9ffe5cd55bf1bb82ff52cae313a9206daa..7c974f005585b29ad5b75f024dee03774ea9a3c3 100644 (file)
--- 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