ARM Raspbian 3.x buildbot failure: "cast to pointer from integer of different size"

[sobolevn]

Bug report

Comment I got from our buildbot on my unrelated PR: #110172 (comment)

Note: switching to '1465386720cd532a378a5cc1e6de9d96dd8fcc81'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 1465386720 gh-110171: `libregrtest` always sets `random.seed`  (#110172)
Switched to and reset branch 'main'

In file included from Python/executor.c:87:
Python/executor_cases.c.h: In function ‘_PyUopExecute’:
Python/executor_cases.c.h:2309:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 2309 |             PyObject *descr = (PyObject *)operand;
      |                               ^
Python/executor_cases.c.h:2328:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 2328 |             PyObject *descr = (PyObject *)operand;
      |                               ^
./Modules/_testcapi/heaptype_relative.c: In function ‘make_sized_heaptypes’:
./Modules/_testcapi/heaptype_relative.c:60:28: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
   60 |                            (unsigned long long)data_ptr,
      |                            ^

make: *** [Makefile:2016: buildbottest] Error 5

Looks like there are two separate warnings.
The first one is from 5bb6f0f
And the second one is from cd9a56c

CC @gvanrossum @markshannon

[vstinner]

I don't see this compiler warning anymore on https://buildbot.python.org/#/builders/424/builds/9650. I close the issue.