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#include <unistd.h>
/* Give init non-default priority so that it runs before init_array. */
static void init (void) __attribute__ ((constructor (1000)));
static void
init (void)
{
write (STDOUT_FILENO, "init\n", 5);
}
/* Give fini the same priority as init. */
static void fini (void) __attribute__ ((destructor (1000)));
static void
fini (void)
{
write (STDOUT_FILENO, "fini\n", 5);
}
static void
preinit_0 (void)
{
write (STDOUT_FILENO, "preinit array 0\n", 16);
}
static void
preinit_1 (void)
{
write (STDOUT_FILENO, "preinit array 1\n", 16);
}
static void
preinit_2 (void)
{
write (STDOUT_FILENO, "preinit array 2\n", 16);
}
void (*const preinit_array []) (void)
__attribute__ ((section (".preinit_array"), aligned (sizeof (void *)))) =
{
&preinit_0,
&preinit_1,
&preinit_2
};
static void
init_0 (void)
{
write (STDOUT_FILENO, "init array 0\n", 13);
}
static void
init_1 (void)
{
write (STDOUT_FILENO, "init array 1\n", 13);
}
static void
init_2 (void)
{
write (STDOUT_FILENO, "init array 2\n", 13);
}
void (*init_array []) (void)
__attribute__ ((section (".init_array"), aligned (sizeof (void *)))) =
{
&init_0,
&init_1,
&init_2
};
static void
fini_0 (void)
{
write (STDOUT_FILENO, "fini array 0\n", 13);
}
static void
fini_1 (void)
{
write (STDOUT_FILENO, "fini array 1\n", 13);
}
static void
fini_2 (void)
{
write (STDOUT_FILENO, "fini array 2\n", 13);
}
void (*fini_array []) (void)
__attribute__ ((section (".fini_array"), aligned (sizeof (void *)))) =
{
&fini_0,
&fini_1,
&fini_2
};
int
main (void)
{
return 0;
}
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