[PATCH v2] Release the GIL while running a gdb command or expression

[Tom Tromey]

>>>>> "Tom" == Tom Tromey <tom@tromey.com> writes:

Tom> Also the Python code is calling print on a gdb stream in a background
Tom> thread, which is a no-no.

If you ignore this then I have a version that works.  Racy in theory but
maybe not in practice.

Tom