Merge commit 'upstream/2.20'

[msp430-binutils.git] / gold / testsuite / large.c

diff --git a/gold/testsuite/large.c b/gold/testsuite/large.c
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+/* large.c -- a test case for gold
+
+   Copyright 2009 Free Software Foundation, Inc.
+   Written by Ian Lance Taylor <iant@google.com>.
+
+   This file is part of gold.
+
+   This program 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.
+
+   This program 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 this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#include <assert.h>
+
+/* Test large sections in gold.  */
+
+int v1;
+int v2 = 1;
+int v3[0x10000];
+int v4[0x10000] = { 1 };
+const int v5[0x10000] = { 2 };
+int v6;
+int v7 = 1;
+
+int
+main (int argc __attribute__ ((unused)), char** argv __attribute ((unused)))
+{
+  assert (v1 == 0);
+  assert (v2 == 1);
+  assert (v3[0] == 0 && v3[0xffff] == 0);
+  assert (v4[0] == 1 && v4[0xffff] == 0);
+  assert (v5[0] == 2 && v5[0xffff] == 0);
+  assert (v6 == 0);
+  assert (v7 == 1);
+
+  /* The large symbols must follow the small ones.  */
+  assert (&v1 < v3 && &v1 < v4 && &v1 < v5);
+  assert (&v2 < v3 && &v2 < v4 && &v2 < v5);
+  assert (&v6 < v3 && &v6 < v4 && &v6 < v5);
+  assert (&v7 < v3 && &v7 < v4 && &v7 < v5);
+
+  /* Large symbols should be BSS followed by read-only followed by
+     read-write.  */
+  assert (v3 < v4);
+  assert (v3 < v5);
+  assert (v5 < v4);
+
+  return 0;
+}