| /* 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); |
| } |
| |
| #include <support/test-driver.c> |
