Issue #28152: Fix -Wunreachable-code warning on clang
Replace 0 with (0) to ignore a compiler warning about dead code on "((int)(SEM_VALUE_MAX) < 0)": SEM_VALUE_MAX is not negative on Linux.
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@ -171,8 +171,11 @@ PyInit__multiprocessing(void)
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{
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PyObject *py_sem_value_max;
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/* Some systems define SEM_VALUE_MAX as an unsigned value that
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* causes it to be negative when used as an int (NetBSD). */
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if ((int)(SEM_VALUE_MAX) < 0)
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* causes it to be negative when used as an int (NetBSD).
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*
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* Issue #28152: Use (0) instead of 0 to fix a warning on dead code
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* when using clang -Wunreachable-code. */
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if ((int)(SEM_VALUE_MAX) < (0))
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py_sem_value_max = PyLong_FromLong(INT_MAX);
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else
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py_sem_value_max = PyLong_FromLong(SEM_VALUE_MAX);
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