gcc/gcc/testsuite/gcc.dg/attr-ifunc-3.c

28 lines
445 B
C

/* { dg-do run } */
/* { dg-require-ifunc "" } */
/* { dg-options "" } */
#include <stdio.h>
static int __attribute__((noinline))
implementation (void *ptr)
{
if (ptr)
return ((int (*) (void *))ptr) (0);
printf ("'ere I am JH\n");
return 0;
}
static void *resolver (void)
{
return (void *)implementation;
}
extern int magic (void *) __attribute__ ((ifunc ("resolver")));
int main ()
{
return magic ((void *)magic);
}