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/tests/mpz/dive.c b/third_party/gmp/tests/mpz/dive.c
new file mode 100644
index 0000000..99e8caf
--- /dev/null
+++ b/third_party/gmp/tests/mpz/dive.c
@@ -0,0 +1,100 @@
+/* Test mpz_mul, mpz_divexact.
+
+Copyright 1996, 2001, 2002 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"
+
+int
+main (int argc, char **argv)
+{
+ mpz_t op1, op2;
+ mpz_t prod, quot;
+ mp_size_t size;
+ int i;
+ int reps = 5000;
+ gmp_randstate_ptr rands;
+ mpz_t bs;
+ unsigned long bsi, size_range;
+
+ tests_start ();
+ TESTS_REPS (reps, argv, argc);
+
+ rands = RANDS;
+
+ mp_trace_base = -16;
+
+ mpz_init (bs);
+
+ mpz_init (op1);
+ mpz_init (op2);
+ mpz_init (prod);
+ mpz_init (quot);
+
+ for (i = 0; i < reps; i++)
+ {
+ mpz_urandomb (bs, rands, 32);
+ size_range = mpz_get_ui (bs) % 17 + 2; /* 0..2047 bit operands */
+
+ mpz_urandomb (bs, rands, size_range);
+ size = mpz_get_ui (bs);
+ mpz_rrandomb (op1, rands, size);
+
+ do
+ {
+ mpz_urandomb (bs, rands, size_range);
+ size = mpz_get_ui (bs);
+ mpz_rrandomb (op2, rands, size);
+ }
+ while (mpz_sgn (op2) == 0);
+
+ mpz_urandomb (bs, rands, 2);
+ bsi = mpz_get_ui (bs);
+ if ((bsi & 1) != 0)
+ mpz_neg (op1, op1);
+ if ((bsi & 2) != 0)
+ mpz_neg (op2, op2);
+
+ mpz_mul (prod, op1, op2);
+
+ mpz_divexact (quot, prod, op2);
+ MPZ_CHECK_FORMAT (quot);
+
+ if (mpz_cmp (quot, op1) != 0)
+ {
+ printf ("Wrong results:\n");
+ mpz_trace (" got ", quot);
+ mpz_trace (" want ", op1);
+ mpz_trace (" dividend", prod);
+ mpz_trace (" divisor ", op2);
+ abort ();
+ }
+ }
+
+ mpz_clear (bs);
+ mpz_clear (op1);
+ mpz_clear (op2);
+ mpz_clear (prod);
+ mpz_clear (quot);
+
+ tests_end ();
+ exit (0);
+}