[Python-checkins] bpo-40941: Fix stackdepth compiler warnings (GH-22377)
Victor Stinner
webhook-mailer at python.org
Wed Sep 23 08:07:21 EDT 2020
https://github.com/python/cpython/commit/b7d8d8dbfe83040087a63662e0b908f4b5ac24b0
commit: b7d8d8dbfe83040087a63662e0b908f4b5ac24b0
branch: master
author: Victor Stinner <vstinner at python.org>
committer: GitHub <noreply at github.com>
date: 2020-09-23T14:07:16+02:00
summary:
bpo-40941: Fix stackdepth compiler warnings (GH-22377)
Explicitly cast a difference of two pointers to int:
PyFrameObject.f_stackdepth is an int.
files:
M Python/ceval.c
diff --git a/Python/ceval.c b/Python/ceval.c
index 4bb4b820b8e17..6430e792b8c5d 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -1433,9 +1433,9 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, PyFrameObject *f, int throwflag)
if (_Py_TracingPossible(ceval2) &&
tstate->c_tracefunc != NULL && !tstate->tracing) {
int err;
- /* see maybe_call_line_trace
+ /* see maybe_call_line_trace()
for expository comments */
- f->f_stackdepth = stack_pointer-f->f_valuestack;
+ f->f_stackdepth = (int)(stack_pointer - f->f_valuestack);
err = maybe_call_line_trace(tstate->c_tracefunc,
tstate->c_traceobj,
@@ -2265,7 +2265,7 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, PyFrameObject *f, int throwflag)
assert(f->f_lasti >= (int)sizeof(_Py_CODEUNIT));
f->f_lasti -= sizeof(_Py_CODEUNIT);
f->f_state = FRAME_SUSPENDED;
- f->f_stackdepth = stack_pointer-f->f_valuestack;
+ f->f_stackdepth = (int)(stack_pointer - f->f_valuestack);
goto exiting;
}
@@ -2282,7 +2282,7 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, PyFrameObject *f, int throwflag)
retval = w;
}
f->f_state = FRAME_SUSPENDED;
- f->f_stackdepth = stack_pointer-f->f_valuestack;
+ f->f_stackdepth = (int)(stack_pointer - f->f_valuestack);
goto exiting;
}
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