Append EXTRA_CFLAGS to CFLAGS so that additional flags can be applied to the compiler. Signed-off-by: Leo Yan --- tools/usb/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/usb/Makefile b/tools/usb/Makefile index c6235667dd46223b646bbab5c82c810221750182..42362dcdf2743dace62a5385a7d2707c42bdd3c0 100644 --- a/tools/usb/Makefile +++ b/tools/usb/Makefile @@ -14,6 +14,7 @@ endif MAKEFLAGS += -r override CFLAGS += -O2 -Wall -Wextra -g -D_GNU_SOURCE -I$(OUTPUT)include -I$(srctree)/tools/include +override CFLAGS += $(EXTRA_CFLAGS) override LDFLAGS += -lpthread ALL_TARGETS := testusb ffs-test -- 2.34.1