gcc/testsuite/gcc.dg/pr25795-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -fwhole-program" } */
   3 /* { dg-final { scan-assembler-not "mystr" } } */
   4
   5
   6 extern const char *mystr;       /* normally in a header */
   7 const char *mystr;
   8 int
   9 main()
  10 {
  11 }