libmudflap/testsuite/libmudflap.c/fail9-frag.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4 int main ()
   5 {
   6 char *foo;
   7 char *bar;
   8 foo = (char *)malloc (10);
   9 bar = (char *)malloc (10);
  10
  11 free(foo);
  12
  13 bar[4] = 'a'; /* touch source buffer */
  14 memcpy(foo, bar, 10);
  15 return 0;
  16 }
  17
  18 /* { dg-output "mudflap violation 1.*memcpy dest.*" } */
  19 /* { dg-output "Nearby object.*" } */
  20 /* { dg-output "mudflap dead object.*malloc region.*alloc time.*dealloc time.*" } */
  21 /* { dg-do run { xfail *-*-* } } */