Revert "Remove gmp from AOS"
This reverts commit f37c97684f0910a3f241394549392f00145ab0f7.
We need gmp for SymEngine for symbolicmanipultion in C++
Change-Id: Ia13216d1715cf96944f7b4f422b7a799f921d4a4
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/third_party/gmp/tune/powm_redc.c b/third_party/gmp/tune/powm_redc.c
new file mode 100644
index 0000000..8584614
--- /dev/null
+++ b/third_party/gmp/tune/powm_redc.c
@@ -0,0 +1,40 @@
+/* mpz/powm.c forced to use REDC. */
+
+/*
+Copyright 2000 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of either:
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at your
+ option) any later version.
+
+or
+
+ * the GNU General Public License as published by the Free Software
+ Foundation; either version 2 of the License, or (at your option) any
+ later version.
+
+or both in parallel, as here.
+
+The GNU MP Library 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 copies of the GNU General Public License and the
+GNU Lesser General Public License along with the GNU MP Library. If not,
+see https://www.gnu.org/licenses/. */
+
+#include "gmp-impl.h"
+
+/* WANT_GLOBAL_REDC makes redc() available for speed and tune program use. */
+#undef POWM_THRESHOLD
+#define POWM_THRESHOLD MP_SIZE_T_MAX
+#define WANT_REDC_GLOBAL 1
+#define __gmpz_powm mpz_powm_redc
+
+#include "../mpz/powm.c"