Add Chromium-only Blender WebEngine parity work

blender-5.2.0/extern/gmp-source/tests/t-parity.c

@@ -0,0 +1,66 @@
+/* Test ULONG_PARITY.
+
+Copyright 2002, 2014 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library test suite.
+
+The GNU MP Library test suite is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 3 of the License,
+or (at your option) any later version.
+
+The GNU MP Library test suite is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
+Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+the GNU MP Library test suite.  If not, see https://www.gnu.org/licenses/.  */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "gmp-impl.h"
+#include "tests.h"
+
+void
+check_one (int want, unsigned long n)
+{
+  int  got;
+  ULONG_PARITY (got, n);
+  if (got != want)
+    {
+      printf ("ULONG_PARITY wrong\n");
+      printf ("  n    %lX\n", n);
+      printf ("  want %d\n", want);
+      printf ("  got  %d\n", got);
+      abort ();
+    }
+}
+
+void
+check_various (void)
+{
+  int  i;
+
+  check_one (0, 0L);
+  check_one (BITS_PER_ULONG & 1, ULONG_MAX);
+  check_one (0, 0x11L);
+  check_one (1, 0x111L);
+  check_one (1, 0x3111L);
+
+  for (i = 0; i < BITS_PER_ULONG; i++)
+    check_one (1, 1UL << i);
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  tests_start ();
+  mp_trace_base = 16;
+
+  check_various ();
+
+  tests_end ();
+  exit (0);
+}