kumquat-buildroot/board/gdb/bfin-bf512
..
linux-4.6.config
readme.txt

Run the simulation with GDB for FDPIC:

 ./output/host/usr/bin/bfin-buildroot-linux-uclibc-run --env operating --model bf512 output/images/vmlinux

Run the simulation with GDB for FLAT:

 ./output/host/usr/bin/bfin-buildroot-uclinux-uclibc-run --env operating --model bf512 output/images/vmlinux

The login prompt will appear in the terminal that started GDB.

Tested with GDB 7.9