Test app for DWARF dead code elimination issue

app.c

#include <furi.h>
#include <furi_hal.h>

void test1_app_init();
uint32_t test1_app();
void test1_app_test();

void test1_app_init() {
    printf("init\n");
}

uint32_t test1_app() {
    printf("start");
    test1_app_init();
    printf("init\n");

    return 0;
}
void test1_app_test() {
    printf("test");
}

application.fam

App(
    appid="test_app", 
    name="Test APP", 
    apptype=FlipperAppType.EXTERNAL,
    entry_point="test1_app",
    stack_size=4 * 1024,
    fap_category="Examples",
)