gcc/testsuite/gcc.dg/unused-5.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Wunused" } */
   3 /* { dg-final { scan-assembler "string_to_look_for" } } */
   4
   5 /* 'volatile' variables get output and don't produce a warning about being
   6    unused.  */
   7 static volatile char string[]
   8   = "string_to_look_for";  /* { dg-bogus "not used" } */