La mia app funziona bene ma gdb non riesce a eseguirne il debug con il seguente errore
(gdb) run
Starting program: /path/to/app
Unable to find Mach task port for process-id 83767: (os/kern) failure (0x5).
Sono su OS X Lion. La versione GDB è
$ gdb --version
GNU gdb 6.3.50-20050815 (Apple version gdb-1752) (Sat Jan 28 03:02:46 UTC 2012)
Copyright 2004 Free Software Foundation, Inc.
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This GDB was configured as "x86_64-apple-darwin".