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

   1 /* { dg-do compile { target *-*-darwin* } } */
   2 /* { dg-options "-O0 -gdwarf-2 -dA -fno-eliminate-unused-debug-types" } */
   3 /* { dg-skip-if "Unmatchable assembly" { mmix-*-* } } */
   4 /* { dg-final { scan-assembler "__debug_pubtypes" } } */
   5 /* { dg-final { scan-assembler "long+\[ \t\]+0x\[0-9a-f]+\[ \t\]+\[#;]+\[ \t\]+Pub Info Length" } } */
   6 /* { dg-final { scan-assembler "used_struct\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */
   7 /* { dg-final { scan-assembler "unused_struct\\\\0\"+\[ \t\]+\[#;]+\[ \t\]+external name" } } */
   8
   9
  10 #include <stdlib.h>
  11 #include <stdio.h>
  12
  13 struct used_struct
  14 {
  15   int key;
  16   char *name;
  17 };
  18
  19 struct unused_struct
  20 {
  21   int key1;
  22   int f2;
  23   double f3;
  24   char *f4;
  25   struct unused_struct *next;
  26 };
  27
  28 int
  29 main (int argc, char **argv)
  30 {
  31   int i;
  32   struct used_struct *my_list;
  33
  34   my_list = (struct used_struct *) malloc (10 * sizeof (struct used_struct));
  35
  36   for (i = 0; i < 10; i++)
  37     {
  38       my_list[i].key = i;
  39       my_list[i].name = (char *) malloc (11);
  40       sprintf (my_list[i].name, "Alice_%d", i);
  41     }
  42
  43   for (i = 0; i < 10; i++)
  44     fprintf (stdout, "Key: %d, Name: %s\n", my_list[i].key, my_list[i].name);
  45
  46   return 0;
  47 }