gcc/testsuite/gcc.dg/torture/pr71816.c

   1 /* { dg-do compile } */
   2
   3 void *ext2fs_resize_mem_p;
   4 struct ext2_icount_el {
   5     int ino;
   6 } * insert_icount_el_icount_1;
   7 int insert_icount_el_icount, insert_icount_el_new_size;
   8 void *memcpy();
   9 void *realloc();
  10 int ext2fs_resize_mem(void *p1) {
  11     int size = 0;
  12     memcpy(&ext2fs_resize_mem_p, p1, sizeof(ext2fs_resize_mem_p));
  13     realloc(&ext2fs_resize_mem_p, size);
  14     return 0;
  15 }
  16 struct ext2_icount_el *insert_icount_el() {
  17     if (insert_icount_el_icount)
  18       insert_icount_el_new_size = insert_icount_el_icount_1[0].ino;
  19     ext2fs_resize_mem(&insert_icount_el_icount_1);
  20     return 0;
  21 }