libmudflap/testsuite/libmudflap.c/fail16-frag.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4 void *p;
   5 int main ()
   6 {
   7 struct base {
   8   int basic;
   9 };
  10
  11 struct derived {
  12   struct base common;
  13   char extra;
  14 };
  15
  16 struct base *bp;
  17
  18 bp = (struct base *) malloc (sizeof (struct base));;
  19 p = bp;
  20 bp->basic = 10;
  21 ((struct derived *)bp)->extra = 'x';
  22 return 0;
  23 }
  24 /* { dg-output "mudflap violation 1.*" } */
  25 /* { dg-output "Nearby object 1.*" } */
  26 /* { dg-output "mudflap object.*.malloc region.*" } */
  27 /* { dg-do run { xfail *-*-* } } */