none/tests/bug129866.c

   1
   2 #include <stdlib.h>
   3 #include <stdio.h>
   4
   5 char * touch_malloc (int size)
   6 {
   7   char * result;
   8   int i;
   9   result = malloc (size);
  10   for (i = 0; i < size; i++)
  11     *(result + i) = 'a';
  12
  13   return result;
  14 }
  15 char * touch_realloc (char * ptr, int size)
  16 {
  17   char * result;
  18   int i;
  19   result = realloc (ptr, size);
  20   for (i = 0; i < size; i++)
  21     *(result + i) = 'a';
  22
  23   return result;
  24 }
  25
  26 int main ( void )
  27 {
  28   char *a1, *b1, *a2 __attribute__((unused)), *b2 __attribute__((unused));
  29   printf("started\n");
  30   a1 = touch_malloc(1600000) ;
  31   b1 = touch_malloc(200000) ;
  32   a2 = touch_realloc(a1, 1601600) ;
  33   b2 = touch_realloc(b1, 200000) ;
  34   printf("success\n");
  35   return 0;
  36 };