gcc/testsuite/gcc.c-torture/execute/alias-2.c

   1 /* { dg-require-alias "" } */
   2 /* { dg-skip-if "BSS alias" { powerpc-ibm-aix* } } */
   3 int a[10]={};
   4 extern int b[10] __attribute__ ((alias("a")));
   5 int off;
   6 main()
   7 {
   8   b[off]=1;
   9   a[off]=2;
  10   if (b[off]!=2)
  11    __builtin_abort ();
  12   return 0;
  13 }