发生这种情况的原因是调用:

The reason this happened is that the call to:

valgrind --leak-check=yes test

实际上是在/usr/bin/test 上运行 valgrind，这是一个检查文件类型和比较值的内置程序，我需要的是:

was actually running valgrind on /usr/bin/test which is a built in program that checks file types and compares values, all I needed was:

valgrind --leak-check=yes ./test