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 #include "vers.h"
   6
   7 const char * bar1 = "asdf";
   8 const char * bar2 = "asdf";
   9
  10 extern int old_foo1();
  11
  12 int
  13 bar()
  14 {
  15         return 3;
  16 }
  17
  18 int
  19 original_foo()
  20 {
  21         return 1+bar();
  22
  23 }
  24
  25 int
  26 old_foo()
  27 {
  28         return 10+bar();
  29
  30 }
  31
  32 int
  33 new_foo()
  34 {
  35         return 1000+bar();
  36
  37 }
  38
  39 int
  40 main()
  41 {
  42   old_foo1();
  43   return 0;
  44 }
  45
  46 FUNC_SYMVER(original_foo, foo@);
  47 FUNC_SYMVER(old_foo, foo@VERS_1.1);
  48 FUNC_SYMVER(old_foo1, foo@VERS_1.2);
  49 FUNC_SYMVER(new_foo, foo@@VERS_1.2);