Dear Dan,

thank you for your answer. In my computer at /usr/bin/ there is no gdb, and doing locate gdb I got no results. Moreover, I remember that from Mavericks gdb was no more installed with Xcode[1]. I think you can build by yourself gdb from MacPorts or something similar[2]. I have to update my Xcode to 6.3.2 version: maybe with this release gdb is installed by default.

Cheers,
Marco

[1]: http://wiki.lazarus.freepascal.org/GDB_on_OS_X_Mavericks_and_Xcode_5
[2]: http://ntraft.com/installing-gdb-on-os-x-mavericks/

2015-06-11 19:17 GMT+02:00 Dan Wilcox <danomatika@gmail.com>:
It’s there as far as I know, I used it recently to debug something. On my OSX 10.10.3 system, gdb is in /usr/bin:

ls -l `which gdb`
-rwxr-xr-x+ 1 root  wheel  11032 Apr 15  2013 /usr/bin/gdb


On Jun 11, 2015, at 11:17 AM, pd-list-request@lists.iem.at wrote:

As I know, gdb is no more present in Mac. I think it was substituted by lldb.