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 extern int old_foo1();
   9
  10 int
  11 bar()
  12 {
  13         return 3;
  14 }
  15
  16 int
  17 original_foo()
  18 {
  19         return 1+bar();
  20
  21 }
  22
  23 int
  24 old_foo()
  25 {
  26         return 10+bar();
  27
  28 }
  29
  30 int
  31 new_foo()
  32 {
  33         return 1000+bar();
  34
  35 }
  36
  37 int
  38 main()
  39 {
  40   old_foo1();
  41   return 0;
  42 }
  43
  44 __asm__(".symver original_foo,foo@");
  45 __asm__(".symver old_foo,foo@VERS_1.1");
  46 __asm__(".symver old_foo1,foo@VERS_1.2");
  47 __asm__(".symver new_foo,foo@@VERS_1.2");