title: GDB on OS X 10.15 (Catalina) stuck at first execution
body: <p>I know many have already assessed GDB and recent versions of OS X aren't bet buddies and people should really be looking at LLDB, but still.</p>
  <p>I managed to CodeSign GDB after the installation of GDB from brew, and I am now trying to actually use it.</p>
  <p>Problem is on my OS X 10.15 (Catalina) something happens and it get stuck when is run the debugging of my C compiled app.
  I need to</p>
  <pre><code>killall -9 gdb
  </code></pre>
  <p>from another terminal to close  the stuck GDB.</p>
  <p>If I start GDB again in the same terminal session, and then i run the app in GDB, it works.</p>
  <p>This behaviour appears to repeat every time I try to start GDB from a new terminal session.</p>
  <p>Has anyone experienced the same and what should be looking at?</p>
  <p>Thanks.</p>