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/mpf/t-add.c b/third_party/gmp/tests/mpf/t-add.c
new file mode 100644
index 0000000..eb8bbdc
--- /dev/null
+++ b/third_party/gmp/tests/mpf/t-add.c
@@ -0,0 +1,107 @@
+/* Test mpf_add.
+
+Copyright 1996, 2001 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"
+
+#ifndef SIZE
+#define SIZE 16
+#endif
+
+int
+main (int argc, char **argv)
+{
+ mp_size_t size;
+ mp_exp_t exp;
+ int reps = 20000;
+ int i;
+ mpf_t u, v, w, wref;
+ mp_size_t bprec = 100;
+ mpf_t rerr, max_rerr, limit_rerr;
+
+ tests_start ();
+
+ if (argc > 1)
+ {
+ reps = strtol (argv[1], 0, 0);
+ if (argc > 2)
+ bprec = strtol (argv[2], 0, 0);
+ }
+
+ mpf_set_default_prec (bprec);
+
+ mpf_init_set_ui (limit_rerr, 1);
+ mpf_div_2exp (limit_rerr, limit_rerr, bprec);
+#if VERBOSE
+ mpf_dump (limit_rerr);
+#endif
+ mpf_init (rerr);
+ mpf_init_set_ui (max_rerr, 0);
+
+ mpf_init (u);
+ mpf_init (v);
+ mpf_init (w);
+ mpf_init (wref);
+ for (i = 0; i < reps; i++)
+ {
+ size = urandom () % (2 * SIZE) - SIZE;
+ exp = urandom () % SIZE;
+ mpf_random2 (u, size, exp);
+
+ size = urandom () % (2 * SIZE) - SIZE;
+ exp = urandom () % SIZE;
+ mpf_random2 (v, size, exp);
+
+ mpf_add (w, u, v);
+ refmpf_add (wref, u, v);
+
+ mpf_reldiff (rerr, w, wref);
+ if (mpf_cmp (rerr, max_rerr) > 0)
+ {
+ mpf_set (max_rerr, rerr);
+#if VERBOSE
+ mpf_dump (max_rerr);
+#endif
+ if (mpf_cmp (rerr, limit_rerr) > 0)
+ {
+ printf ("ERROR after %d tests\n", i);
+ printf (" u = "); mpf_dump (u);
+ printf (" v = "); mpf_dump (v);
+ printf ("wref = "); mpf_dump (wref);
+ printf (" w = "); mpf_dump (w);
+ abort ();
+ }
+ }
+ }
+
+ mpf_clear (limit_rerr);
+ mpf_clear (rerr);
+ mpf_clear (max_rerr);
+
+ mpf_clear (u);
+ mpf_clear (v);
+ mpf_clear (w);
+ mpf_clear (wref);
+
+ tests_end ();
+ exit (0);
+}