For gcc, link options must behind of compiling options, else it could lead to "undefined reference ..." error since gcc cannot find specific library. Signed-off-by: Du Changbin <changbinx.du@xxxxxxxxx> --- tools/usb/Makefile | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/usb/Makefile b/tools/usb/Makefile index 396d6c4..acf2165 100644 --- a/tools/usb/Makefile +++ b/tools/usb/Makefile @@ -3,11 +3,12 @@ CC = $(CROSS_COMPILE)gcc PTHREAD_LIBS = -lpthread WARNINGS = -Wall -Wextra -CFLAGS = $(WARNINGS) -g $(PTHREAD_LIBS) -I../include +CFLAGS = $(WARNINGS) -g -I../include +LDFLAGS = $(PTHREAD_LIBS) all: testusb ffs-test %: %.c - $(CC) $(CFLAGS) -o $@ $^ + $(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) clean: $(RM) testusb ffs-test -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
