diff --git a/config/arch.arm b/config/arch.arm
index 4b02ec2e84..b63038a62b 100644
--- a/config/arch.arm
+++ b/config/arch.arm
@@ -28,7 +28,7 @@
       TARGET_SUBARCH=armv6z
       TARGET_ABI=eabi
       TARGET_FPU="vfp"
-      TARGET_EXTRA_FLAGS="-mfloat-abi=softfp"
+      TARGET_EXTRA_FLAGS="-mfloat-abi=softfp -Wno-psabi -Wa,-mno-warn-deprecated"
       ;;
     cortex-a8)
       TARGET_SUBARCH=armv7-a