elf/ifuncdep2.c

   1 /* Test 3 STT_GNU_IFUNC symbols.  */
   2
   3 #include "ifunc-sel.h"
   4
   5 int global __attribute__ ((visibility ("protected"))) = -1;
   6
   7 static int
   8 one (void)
   9 {
  10   return 1;
  11 }
  12
  13 static int
  14 minus_one (void)
  15 {
  16   return -1;
  17 }
  18
  19 static int
  20 zero (void)
  21 {
  22   return 0;
  23 }
  24
  25 void * foo1_ifunc (void) __asm__ ("foo1");
  26 __asm__(".type foo1, %gnu_indirect_function");
  27
  28 void *
  29 foo1_ifunc (void)
  30 {
  31   return ifunc_sel (one, minus_one, zero);
  32 }
  33
  34 void * foo2_ifunc (void) __asm__ ("foo2");
  35 __asm__(".type foo2, %gnu_indirect_function");
  36
  37 void *
  38 foo2_ifunc (void)
  39 {
  40   return ifunc_sel (minus_one, one, zero);
  41 }
  42
  43 void * foo3_ifunc (void) __asm__ ("foo3");
  44 __asm__(".type foo3, %gnu_indirect_function");
  45
  46 void *
  47 foo3_ifunc (void)
  48 {
  49   return ifunc_sel (one, zero, minus_one);
  50 }