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106 lines
2.3 KiB
C
106 lines
2.3 KiB
C
/* initpri1.c -- test constructor priorities.
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Copyright 2007, 2008, 2009 Free Software Foundation, Inc.
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Copied from the gcc testsuite, where the test was contributed by
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Mark Mitchell <mark@codesourcery.com>.
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This file is part of gold.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/* This tests that the linker handles constructor and destructor
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priorities correctly. */
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#include <stdlib.h>
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/* Constructor priorities in attributes were added in gcc 4.3. */
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#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2)
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int i;
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int j;
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void c1(void) __attribute__((constructor (500)));
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void c2(void) __attribute__((constructor (700)));
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void c3(void) __attribute__((constructor (600)));
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void c1() {
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if (i++ != 0)
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abort ();
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}
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void c2() {
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if (i++ != 2)
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abort ();
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}
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void c3() {
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if (i++ != 1)
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abort ();
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}
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void d1(void) __attribute__((destructor (500)));
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void d2(void) __attribute__((destructor (700)));
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void d3(void) __attribute__((destructor (600)));
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void d1() {
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if (--i != 0)
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abort ();
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}
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void d2() {
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if (--i != 2)
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abort ();
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}
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void d3() {
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if (j != 4)
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abort ();
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if (--i != 1)
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abort ();
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}
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void cd4(void) __attribute__((constructor (800), destructor (800)));
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void cd4() {
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if (i != 3)
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abort ();
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++j;
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}
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void cd5(void) __attribute__((constructor, destructor));
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void cd5() {
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if (i != 3)
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abort();
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++j;
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}
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int main (void) {
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if (i != 3)
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return 1;
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if (j != 2)
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abort ();
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return 0;
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}
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#else /* !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2)) */
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int main (void) {
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exit (0);
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}
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#endif /* !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2)) */
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