Since this change is only merged into the lvgl.v9, let us workaround for v8:
37835260ca
./lvgl/src/core/lv_obj.c:363:25: warning: variable 'x' set but not used [-Wunused-but-set-variable]
363 | static uint32_t x = 0;
| ^
1 warning generated.
CFLAGS += -Wno-unused-but-set-variable
Signed-off-by: chao an <anchao@xiaomi.com>