Valgrind like tool on Mac OS 10.7 (Lion)

Question

I need a tool which helps me to find memory leaks in a c program in a similar way valgrind does. It should figures out when a program overwrites memory it should not (e.g. b

Answer 1

I would use the XCode developer tool MallocDebug. You should have this installed with XCode in your /Developer folder

Alternatively, you can run your application in gdb and use the native malloc logging by running

% gdb 
(gdb) set env MallocStackLoggingNoCompact 1
(gdb) run

Then, you can use /usr/bin/leaks and /usr/bin/malloc_history to find obvious leaks