Merge commit 'upstream/2.20'

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

diff --git a/gold/testsuite/hidden_test_main.c b/gold/testsuite/hidden_test_main.c
new file mode 100644 (file)
index 0000000..c54864d
--- /dev/null
+++ b/gold/testsuite/hidden_test_main.c
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+/* hidden_test_main.c -- test hidden and internal symbols
+
+   Copyright 2009 Free Software Foundation, Inc.
+   Written by Cary Coutant <ccoutant@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.
+
+   This is a test of symbols of various visibilities in the main program
+   and attempts to reference those symbols from a shared library.
+   The linker should issue an error message for references to hidden
+   and internal symbols.  */
+
+extern void lib1 (void);
+
+void main_default (void);
+void main_hidden (void);
+void main_internal (void);
+void main_protected (void);
+
+void __attribute__((visibility ("default")))
+main_default (void)
+{
+}
+
+void __attribute__((visibility ("hidden")))
+main_hidden (void)
+{
+}
+
+void __attribute__((visibility ("internal")))
+main_internal (void)
+{
+}
+
+void __attribute__((visibility ("protected")))
+main_protected (void)
+{
+}
+
+int
+main (int argc __attribute__ ((unused)),
+      char** argv __attribute__ ((unused)))
+{
+  lib1 ();
+  return 0;
+}