restore HAVE_POWL for macOS blocklisting

Signed-off-by: mattip <[email protected]>

Author: mattip

numpy/core/setup_common.py

@@ -124,12 +124,14 @@ def set_sig(sig):
         "floor", "ceil", "sqrt", "log10", "log", "exp", "asin",
         "acos", "atan", "fmod", 'modf', 'frexp', 'ldexp',
         "expm1", "log1p", "acosh", "asinh", "atanh",
-        "rint", "trunc", "exp2", "hypot", "atan2", "pow",
+        "rint", "trunc", "exp2", "hypot", "atan2",
         "copysign", "nextafter", "strtoll", "strtoull", "cbrt"]
 
 OPTIONAL_STDFUNCS = [
         # cygwin
         "log2",
+        # macos for powl
+        "pow",
 ]
 
 OPTIONAL_LOCALE_FUNCS = ["strtold_l"]

numpy/core/src/npymath/npy_math_internal.h.src

@@ -193,7 +193,9 @@ NPY_INPLACE @type@ npy_@kind@@c@(@type@ x)
 }
 
 /**end repeat1**/
+
 /* Optional C99 functions */
+
 /**begin repeat1
  * #kind = log2#
  * #KIND = LOG2#
@@ -210,17 +212,41 @@ NPY_INPLACE @type@ npy_@kind@@c@(@type@ x)
 #undef WORKAROUND_APPLE_TRIG_BUG
 
 /**begin repeat1
- * #kind = atan2,hypot,pow,fmod,copysign#
- * #KIND = ATAN2,HYPOT,POW,FMOD,COPYSIGN#
+ * #kind = pow#
+ * #KIND = POW#
  */
+#ifdef @kind@@c@
+#undef @kind@@c@
+#endif
+#ifndef HAVE_@KIND@@C@
+NPY_INPLACE @type@ npy_@kind@@c@(@type@ x, @type@ y)
+{
+    return (@type@) npy_@kind@((double)x, (double) y);
+}
+#endif
+
+#ifdef HAVE_@KIND@@C@
 NPY_INPLACE @type@ npy_@kind@@c@(@type@ x, @type@ y)
 {
     return NPY__FP_SFX(@kind@)(x, y);
 }
+#endif
 /**end repeat1**/
 
+
 /* C99 mandatory */
 
+/**begin repeat1
+ * #kind = atan2,hypot,fmod,copysign#
+ * #KIND = ATAN2,HYPOT,FMOD,COPYSIGN#
+ */
+NPY_INPLACE @type@ npy_@kind@@c@(@type@ x, @type@ y)
+{
+    return NPY__FP_SFX(@kind@)(x, y);
+}
+/**end repeat1**/
+
+
 NPY_INPLACE @type@ npy_modf@c@(@type@ x, @type@ *iptr)
 {
     return NPY__FP_SFX(modf)(x, iptr);