ghidra: [Debugger] on MacOS - Java: Could not detect GDB's interpreter mode

Describe the bug I cannot connect to a debugging target on macOS Big Sur (11.0.1)

To Reproduce

1. Click ‘Create a new connection to a debugging target’ on the Debugging Targets pane of the Debugger window in Ghidra
2. Select “IN-VM gnu gdb local debugger” and enter path to gdb executable ( /usr/local/bin/gdb )
3. Press connect

Expected behavior Ghidra creates a connection to GDB

Screenshots

Attachments Exception:

java.util.concurrent.CompletionException: java.io.IOException: Could not detect GDB's interpreter mode
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Build Date: 2020-Dec-27 1528 CST
Ghidra Version: 9.3
Java Home: /Library/Java/JavaVirtualMachines/jdk-11.0.2.jdk/Contents/Home
JVM Version: Oracle Corporation 11.0.2
OS: Mac OS X 10.16 x86_64
Workstation: johnnys-mbp.domain

Environment (please complete the following information):

• OS: macOS 11.0.1
• Ghidra Version: 9.3 build DEV
• Java Version: 11.0.2