您可以自己构建Valgrind-使用10.5发行的最新版本，或在bug跟踪器上查找Snow Leopard支持bug（具有补丁程序）。

You can build Valgrind yourself - either use the last version released on 10.5, or look on the bug tracker for the Snow Leopard support bug, which has a patch.

或者，尝试使用malloc（3）中的内存调试工具手册。

Alternately, try the memory debugging tools in the malloc(3) manual.