<< updated: Valgrind for Mac OS X |
| [objc explain]: So you crashed in objc_msgSend() >>
Valgrind for Mac OS X.
Valgrind is an open-source
memory debugger. It finds problems that Guard Malloc, MallocDebug,
and Instruments do not. This port is unsupported and buggy and
incomplete, but it works well enough to find some real bugs in
some real programs.