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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [libmudflap/] [testsuite/] [libmudflap.c/] [fail39-frag.c] - Blame information for rev 816

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#include <stdio.h>
#include <stdlib.h>
 
int main ()
{
  volatile int *k = (int *) malloc (sizeof (int));
  volatile int l;
  if (k == NULL) abort ();
  *k = 5;
  free ((void *) k);
  __mf_set_options ("-ignore-reads");
  l = *k; /* Should not trip, even though memory region just freed.  */
  __mf_set_options ("-no-ignore-reads");
  l = *k; /* Should trip now.  */
  return 0;
}
/* { dg-output "mudflap violation 1.*check/read.*" } */
/* { dg-output "Nearby object 1.*" } */
/* { dg-output "mudflap dead object.*malloc region.*" } */
/* { dg-do run { xfail *-*-* } } */

Line No.	Rev	Author	Line
1	275	jeremybenn	`#include <stdio.h>`
2			`#include <stdlib.h>`
3
4			`int main ()`
5			`{`
6			`volatile int k = (int ) malloc (sizeof (int));`
7			`volatile int l;`
8			`if (k == NULL) abort ();`
9			`*k = 5;`
10			`free ((void *) k);`
11			`__mf_set_options ("-ignore-reads");`
12			`l = k; / Should not trip, even though memory region just freed. */`
13			`__mf_set_options ("-no-ignore-reads");`
14			`l = k; / Should trip now. */`
15			`return 0;`
16			`}`
17			`/* { dg-output "mudflap violation 1.check/read." } */`
18			`/* { dg-output "Nearby object 1." } /`
19			`/* { dg-output "mudflap dead object.malloc region." } */`
20			`/* { dg-do run { xfail --* } } */`

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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [libmudflap/] [testsuite/] [libmudflap.c/] [fail39-frag.c] - Blame information for rev 816