https://invisible-island.net/vile/perl/
gdb - run gdb in a vile window
In .vilerc:
    perl "use gdb"In [x]vile:
    :gdb
    :gdb-break
    :gdb-step
    :gdb-next
    :gdb-contThe gdb module runs gdb in a vile window and tracks changes in the editor. This must be used with the shell.pm module.
Start or rejoin an interactive gdb session.
Set a breakpoint in gdb.
Single step in gdb.
Next in gdb.
Continue in gdb.
Kevin Buettner