mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-21 01:12:26 +08:00
51 lines
743 B
C
51 lines
743 B
C
/* Test 3 STT_GNU_IFUNC symbols. */
|
|
|
|
#include "ifunc-sel.h"
|
|
|
|
int global __attribute__ ((visibility ("protected"))) = -1;
|
|
|
|
static int
|
|
one (void)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
static int
|
|
minus_one (void)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
static int
|
|
zero (void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void * foo1_ifunc (void) __asm__ ("foo1");
|
|
__asm__(".type foo1, %gnu_indirect_function");
|
|
|
|
void *
|
|
foo1_ifunc (void)
|
|
{
|
|
return ifunc_sel (one, minus_one, zero);
|
|
}
|
|
|
|
void * foo2_ifunc (void) __asm__ ("foo2");
|
|
__asm__(".type foo2, %gnu_indirect_function");
|
|
|
|
void *
|
|
foo2_ifunc (void)
|
|
{
|
|
return ifunc_sel (minus_one, one, zero);
|
|
}
|
|
|
|
void * foo3_ifunc (void) __asm__ ("foo3");
|
|
__asm__(".type foo3, %gnu_indirect_function");
|
|
|
|
void *
|
|
foo3_ifunc (void)
|
|
{
|
|
return ifunc_sel (one, zero, minus_one);
|
|
}
|