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bpo-40998: Address compiler warnings found by ubsan (GH-20929)

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Signed-off-by: Christian Heimes <christian@python.org>

Automerge-Triggered-By: GH:tiran
(cherry picked from commit 07f2adedf0)

Co-authored-by: Christian Heimes <christian@python.org>
This commit is contained in:
Miss Islington (bot) 2020-11-18 08:01:48 -08:00 • committed by GitHub
parent 802ff7c0d3
commit 994c68f586
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 13 additions and 5 deletions
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7
Python/pylifecycle.c
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@ -1353,7 +1353,6 @@ Py_FinalizeEx(void)
/* Get current thread state and interpreter pointer */
PyThreadState *tstate = _PyRuntimeState_GetThreadState(runtime);
PyInterpreterState *interp = tstate->interp;
// Wrap up existing "threading"-module-created, non-daemon threads.
wait_for_thread_shutdown(tstate);
@ -1376,13 +1375,13 @@ Py_FinalizeEx(void)
/* Copy the core config, PyInterpreterState_Delete() free
the core config memory */
#ifdef Py_REF_DEBUG
int show_ref_count = interp->config.show_ref_count;
int show_ref_count = tstate->interp->config.show_ref_count;
#endif
#ifdef Py_TRACE_REFS
int dump_refs = interp->config.dump_refs;
int dump_refs = tstate->interp->config.dump_refs;
#endif
#ifdef WITH_PYMALLOC
int malloc_stats = interp->config.malloc_stats;
int malloc_stats = tstate->interp->config.malloc_stats;
#endif
/* Remaining daemon threads will automatically exit