gcc/testsuite/gcc.dg/Wlarger-than3.c

   1 /* Exercise -Wlarger-than= with a byte-size suffix.
   2    { dg-do compile }
   3    { dg-skip-if "small address space" { "pdp11-*-*" } { "avr-*-*" } }
   4    { dg-options "-Wlarger-than=1MiB" } */
   5
   6 #define MB (1000 * 1000)    /* MegaByte */
   7 #define MiB (1024 * 1024)   /* MebiByte */
   8
   9 char megabyte[MB];
  10 char membibyte[MiB];
  11
  12 char megabyte_plus_1[MB + 1];
  13 char membibyte_plus_1[MiB + 1];   /* { dg-warning "size of .membibyte_plus_1. 1048577 bytes exceeds maximum object size 1048576" } */