mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-14 01:00:07 +00:00
36 lines
647 B
C
36 lines
647 B
C
|
/* Test program for executable stacks in an executable itself. */
|
||
|
|
|
||
|
|
#include <dlfcn.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <error.h>
|
||
|
|
|
||
|
|
#include "tst-execstack-mod.c" /* This defines the `tryme' test function. */
|
||
|
|
|
||
|
|
static void deeper (void (*f) (void));
|
||
|
|
|
||
|
|
static int
|
||
|
|
do_test (void)
|
||
|
|
{
|
||
|
|
tryme ();
|
||
|
|
|
||
|
|
/* Test that growing the stack region gets new executable pages too. */
|
||
|
|
deeper (&tryme);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
deeper (void (*f) (void))
|
||
|
|
{
|
||
|
|
char stack[1100 * 1024];
|
||
|
|
memfrob (stack, sizeof stack);
|
||
|
|
(*f) ();
|
||
|
|
memfrob (stack, sizeof stack);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
#define TEST_FUNCTION do_test ()
|
||
|
|
#include "../test-skeleton.c"
|