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/* Test STT_GNU_IFUNC symbols without direct function call. */
extern int global;
static int
one (void)
{
return 1;
}
static int
minus_one (void)
{
return -1;
}
static int
zero (void)
{
return 0;
}
void * foo_ifunc (void) __asm__ ("foo");
__asm__(".type foo, %gnu_indirect_function");
void *
foo_ifunc (void)
{
switch (global)
{
case 1:
return one;
case -1:
return minus_one;
default:
return zero;
}
}
void * foo_hidden_ifunc (void) __asm__ ("foo_hidden");
__asm__(".type foo_hidden, %gnu_indirect_function");
void *
foo_hidden_ifunc (void)
{
switch (global)
{
case 1:
return minus_one;
case -1:
return one;
default:
return zero;
}
}
void * foo_protected_ifunc (void) __asm__ ("foo_protected");
__asm__(".type foo_protected, %gnu_indirect_function");
void *
foo_protected_ifunc (void)
{
switch (global)
{
case 1:
return one;
case -1:
return zero;
default:
return minus_one;
}
}
/* Test hidden indirect function. */
__asm__(".hidden foo_hidden");
/* Test protected indirect function. */
__asm__(".protected foo_protected");
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