Append EXTRA_CFLAGS to CFLAGS so that additional flags can be applied to
the compiler.

Acked-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Leo Yan <leo.yan@arm.com>
---
 tools/testing/selftests/hid/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/hid/Makefile b/tools/testing/selftests/hid/Makefile
index 50ec9e0406abaf316fba232c5da1967e27d0fa9b..686c5f79ca592c2ce94e37b39ab5c3ebe8483f79 100644
--- a/tools/testing/selftests/hid/Makefile
+++ b/tools/testing/selftests/hid/Makefile
@@ -26,6 +26,7 @@ HOSTPKG_CONFIG := pkg-config
 
 CFLAGS += -g -O0 -rdynamic -Wall -Werror -I$(OUTPUT)
 CFLAGS += -I$(OUTPUT)/tools/include
+CFLAGS += $(EXTRA_CFLAGS)
 
 LDLIBS += -lelf -lz -lrt -lpthread
 

-- 
2.34.1