/* hidden_test_main.c -- test hidden and internal symbols
|
/* hidden_test_main.c -- test hidden and internal symbols
|
|
|
Copyright 2009 Free Software Foundation, Inc.
|
Copyright 2009 Free Software Foundation, Inc.
|
Written by Cary Coutant <ccoutant@google.com>
|
Written by Cary Coutant <ccoutant@google.com>
|
|
|
This file is part of gold.
|
This file is part of gold.
|
|
|
This program is free software; you can redistribute it and/or modify
|
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
|
it under the terms of the GNU General Public License as published by
|
the Free Software Foundation; either version 3 of the License, or
|
the Free Software Foundation; either version 3 of the License, or
|
(at your option) any later version.
|
(at your option) any later version.
|
|
|
This program is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
GNU General Public License for more details.
|
GNU General Public License for more details.
|
|
|
You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
along with this program; if not, write to the Free Software
|
along with this program; if not, write to the Free Software
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
MA 02110-1301, USA.
|
MA 02110-1301, USA.
|
|
|
This is a test of symbols of various visibilities in the main program
|
This is a test of symbols of various visibilities in the main program
|
and attempts to reference those symbols from a shared library.
|
and attempts to reference those symbols from a shared library.
|
The linker should issue an error message for references to hidden
|
The linker should issue an error message for references to hidden
|
and internal symbols. */
|
and internal symbols. */
|
|
|
extern void lib1 (void);
|
extern void lib1 (void);
|
|
|
void main_default (void);
|
void main_default (void);
|
void main_hidden (void);
|
void main_hidden (void);
|
void main_internal (void);
|
void main_internal (void);
|
void main_protected (void);
|
void main_protected (void);
|
|
|
void __attribute__((visibility ("default")))
|
void __attribute__((visibility ("default")))
|
main_default (void)
|
main_default (void)
|
{
|
{
|
}
|
}
|
|
|
void __attribute__((visibility ("hidden")))
|
void __attribute__((visibility ("hidden")))
|
main_hidden (void)
|
main_hidden (void)
|
{
|
{
|
}
|
}
|
|
|
void __attribute__((visibility ("internal")))
|
void __attribute__((visibility ("internal")))
|
main_internal (void)
|
main_internal (void)
|
{
|
{
|
}
|
}
|
|
|
void __attribute__((visibility ("protected")))
|
void __attribute__((visibility ("protected")))
|
main_protected (void)
|
main_protected (void)
|
{
|
{
|
}
|
}
|
|
|
int
|
int
|
main (int argc __attribute__ ((unused)),
|
main (int argc __attribute__ ((unused)),
|
char** argv __attribute__ ((unused)))
|
char** argv __attribute__ ((unused)))
|
{
|
{
|
lib1 ();
|
lib1 ();
|
return 0;
|
return 0;
|
}
|
}
|
|
|
