Retro68/binutils/ld/testsuite/ld-ifunc/pr29216.c
Wolfgang Thaller f485e125c4 binutils 2.39
2022-10-27 20:45:45 +02:00

63 lines
786 B
C

#include <stdio.h>
static int
one (void)
{
return -30;
}
int foo (void) __attribute__ ((ifunc ("resolve_foo")));
void *
resolve_foo (void)
{
return (void *) one;
}
typedef int (*foo_p) (void);
foo_p foo_ptr = foo;
foo_p
__attribute__ ((noinline))
get_foo_p (void)
{
return foo_ptr;
}
foo_p
__attribute__ ((noinline))
get_foo (void)
{
return foo;
}
int
main (void)
{
foo_p p;
p = get_foo ();
if (p != foo)
__builtin_abort ();
if ((*p) () != -30)
__builtin_abort ();
p = get_foo_p ();
if (p != foo)
__builtin_abort ();
if ((*p) () != -30)
__builtin_abort ();
if (foo_ptr != foo)
__builtin_abort ();
if ((*foo_ptr) () != -30)
__builtin_abort ();
if (foo () != -30)
__builtin_abort ();
printf ("PASS\n");
return 0;
}