ld/testsuite/ld-elfvers/vers9.c

   1 /*
   2  * Testcase to verify that reference to foo@BAR and a definition of foo@@BAR
   3  * are not treated as a multiple def.
   4  */
   5 const char * bar1 = "asdf";
   6 const char * bar2 = "asdf";
   7
   8 int
   9 bar()
  10 {
  11         return 3;
  12 }
  13
  14 int
  15 original_foo()
  16 {
  17         return 1+bar();
  18
  19 }
  20
  21 int
  22 old_foo()
  23 {
  24         return 10+bar();
  25
  26 }
  27
  28 int
  29 new_foo()
  30 {
  31         return 1000+bar();
  32
  33 }
  34
  35 int
  36 main()
  37 {
  38   old_foo1();
  39   return 0;
  40 }
  41
  42 __asm__(".symver original_foo,foo@");
  43 __asm__(".symver old_foo,foo@VERS_1.1");
  44 __asm__(".symver old_foo1,foo@VERS_1.2");
  45 __asm__(".symver new_foo,foo@@VERS_1.2");