In a later commit in this series I will propose removing all of the
explicit gdbpy_initialize_* calls from python.c and replace these
calls with a more generic mechanism.
One of the side effects of this generic mechanism is that the order in
which the various Python sub-systems within GDB are initialized is no
longer guaranteed.
On the whole I don't think this matters, most of the sub-systems are
independent of each other, though testing did reveal a few places
where we did have dependencies, though I don't think those
dependencies were explicitly documented in comment anywhere.
This commit is similar to the previous one, and fixes the second
dependency issue that I found.
In this case the finish_breakpoint_object_type uses the
breakpoint_object_type as its tp_base, this means that
breakpoint_object_type must have been initialized with a call to
PyType_Ready before finish_breakpoint_object_type can be initialized.
Previously we depended on the ordering of calls to
gdbpy_initialize_breakpoints and gdbpy_initialize_finishbreakpoints in
python.c.
After this commit a new function gdbpy_breakpoint_init_breakpoint_type
exists, this function ensures that breakpoint_object_type has been
initialized, and can be called from any gdbpy_initialize_* function.
I feel that this change makes the dependency explicit, which I think
is a good thing.
There should be no user visible changes after this commit.
8a3b17063e