ARC: [build] silence make defconfig warnings with host gcc 4.7

[deliverable/linux.git] / arch / arc / Makefile

diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 92379c7cbc1a28f4cc05715f9cfda1a140ac02ea..fa30453b133109ef0a062ac2a5c114ab4aad239f 100644 (file)
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -8,6 +8,10 @@
 
 UTS_MACHINE := arc
 
+ifeq ($(CROSS_COMPILE),)
+CROSS_COMPILE := arc-elf32-
+endif
+
 KBUILD_DEFCONFIG := fpga_defconfig
 
 cflags-y       += -mA7 -fno-common -pipe -fno-builtin -D__linux__