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bpo-40941: Fix stackdepth compiler warnings #22377

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Merged
vstinner merged 1 commit into from
Sep 23, 2020
Merged

bpo-40941: Fix stackdepth compiler warnings #22377

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bpo-40941: Fix stackdepth compiler warnings 
Explicitly cast a difference of two pointers to int:
PyFrameObject.f_stackdepth is an int.
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@vstinner
vstinner committed Sep 23, 2020
commit 39da6cb6f095e5cce2bd5c07e829131f0f8f9947
8 changes: 4 additions & 4 deletions Python/ceval.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1443,9 +1443,9 @@ _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,
Expand Down Expand Up @@ -2275,7 +2275,7 @@ _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;
}

Expand All @@ -2292,7 +2292,7 @@ _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;
}

Expand Down