gcc/testsuite/gcc.target/msp430/pr78818-auto-warn.c

   1 /* { dg-do compile } */
   2
   3 __attribute__((persistent)) int persistent_1_g = 1;
   4 __attribute__((persistent)) int persistent_2_g = 0;
   5 static __attribute__((persistent)) int persistent_3_g = 1;
   6 static __attribute__((persistent)) int persistent_4_g = 0;
   7
   8 int
   9 main (void)
  10 {
  11   __attribute__((persistent)) int persistent_1 = 1; /* { dg-warning "attribute has no effect on automatic" } */
  12   __attribute__((persistent)) int persistent_2 = 0; /* { dg-warning "attribute has no effect on automatic" } */
  13   static __attribute__((persistent)) int persistent_3 = 1;
  14   static __attribute__((persistent)) int persistent_4 = 0;
  15   return 0;
  16 }