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/* initpri1.c -- test constructor priorities.
Copyright (C) 2007-2015 Free Software Foundation, Inc.
Copied from the gcc testsuite, where the test was contributed by
Mark Mitchell <mark@codesourcery.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 tests that the linker handles constructor and destructor
priorities correctly. */
#include <stdlib.h>
/* Constructor priorities in attributes were added in gcc 4.3. */
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2)
int i;
int j;
void c1(void) __attribute__((constructor (500)));
void c2(void) __attribute__((constructor (700)));
void c3(void) __attribute__((constructor (600)));
void c1() {
if (i++ != 0)
abort ();
}
void c2() {
if (i++ != 2)
abort ();
}
void c3() {
if (i++ != 1)
abort ();
}
void d1(void) __attribute__((destructor (500)));
void d2(void) __attribute__((destructor (700)));
void d3(void) __attribute__((destructor (600)));
void d1() {
if (--i != 0)
abort ();
}
void d2() {
if (--i != 2)
abort ();
}
void d3() {
if (j != 4)
abort ();
if (--i != 1)
abort ();
}
void cd4(void) __attribute__((constructor (800), destructor (800)));
void cd4() {
if (i != 3)
abort ();
++j;
}
void cd5(void) __attribute__((constructor, destructor));
void cd5() {
if (i != 3)
abort();
++j;
}
int main (void) {
if (i != 3)
return 1;
if (j != 2)
abort ();
return 0;
}
#else /* !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2)) */
int main (void) {
exit (0);
}
#endif /* !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2)) */
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