This is what the GDB trace says
634,970 2-gdb-exit
634,973 2^exit
FreeRTOS TAD Debugger console
07:30:34.557 INFO: [TadModel] DSF session ID 4 has started.
07:30:34.980 INFO: [TadModel] DSF session ID 4 has ended.
07:30:34.982 INFO: [Logger] TAD log was saved in <path>
07:30:35.31 INFO: [TadModel] DSF session ID 5 has started.
07:30:35.34 INFO: [TadModel] DSF session ID 5 has ended.
07:30:35.35 INFO: [Logger] TAD log was saved in <path>
I've manually set the GDB path to "C:\nxp\MCUXpressoIDE_11.8.1_1197\ide\tools\bin\arm-none-eabi-gdb.exe"
I am able to debug if I import one of the SDK examples into a new workspace. I cannot debug anything in this workspace.
This is really strange IMO