Remove 'volatile' qualifiers in fsum algorithm

mdickinson · mdickinson · commit 6b6631f78cc7 · 2023-01-08T10:35:39.000Z
diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c
@@ -1467,7 +1467,7 @@ math_fsum(PyObject *module, PyObject *seq)
     Py_ssize_t i, j, n = 0, m = NUM_PARTIALS;
     double x, y, t, ps[NUM_PARTIALS], *p = ps;
     double xsave, special_sum = 0.0, inf_sum = 0.0;
-    volatile double hi, yr, lo;
+    double hi, yr, lo;
 
     iter = PyObject_GetIter(seq);
     if (iter == NULL)
