/* initpri1.c -- test constructor priorities.
- Copyright 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2007-2021 Free Software Foundation, Inc.
Copied from the gcc testsuite, where the test was contributed by
Mark Mitchell <mark@codesourcery.com>.
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.
+ MA 02110-1301, USA. */
- This is a test of a common symbol in the main program and a
- versioned symbol in a shared library. The common symbol in the
- main program should override the shared library symbol. */
+/* 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() __attribute__((constructor (500)));
-void c2() __attribute__((constructor (700)));
-void c3() __attribute__((constructor (600)));
+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 d1() __attribute__((destructor (500)));
-void d2() __attribute__((destructor (700)));
-void d3() __attribute__((destructor (600)));
+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 cd4() __attribute__((constructor (800), destructor (800)));
+void cd4(void) __attribute__((constructor (800), destructor (800)));
void cd4() {
if (i != 3)
++j;
}
-void cd5() __attribute__((constructor, destructor));
+void cd5(void) __attribute__((constructor, destructor));
void cd5() {
if (i != 3)
++j;
}
-int main () {
+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)) */