13 NOINLINE size_t bar(int depth, char *buf, size_t len) {  in bar()  argument
15     return dfsan_sprint_stack_trace(buf, len);  in bar()
18   return bar(depth - 1, buf, len);  in bar()
21 NOINLINE size_t baz(int depth, char *buf, size_t len) {  in baz()  argument
22   return bar(depth, buf, len);  in baz()
26   char buf[3000];  in main()  local
27   size_t length = dfsan_sprint_stack_trace(buf, sizeof(buf));  in main()
28   assert(length < sizeof(buf));  in main()
29   printf("==OUTPUT==\n%s==EOS==\n", buf);  in main()
35   length = baz(8, buf, sizeof(buf));  in main()
36   printf("==OUTPUT==\n%s==EOS==\n", buf);  in main()
53   printf("Actual length: %zu\n", strlen(buf));  in main()
60   buf[0] = '\0';  in main()
61   length = baz(8, buf, 0);  in main()
62   printf("Output=\"%s\"\n", buf);  in main()