1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 18 #include <stdio.h> 19 #include <stdlib.h> 20 21 #define ARRAY_LENGTH 10 22 23 int flag; 24 clobber(int * array,int size)25void clobber(int *array, int size) { 26 /* Make sure it clobbers something. */ 27 array[-1] = 0x123; 28 array[size] = 0x123; 29 } 30 main(void)31int main(void) { 32 int values[ARRAY_LENGTH]; 33 int *p = (int *) malloc(sizeof(int)); 34 *p = 10; 35 36 while (!flag) { 37 sleep(1); 38 } 39 40 /* Set a breakpint here: "b main.c:41" */ 41 clobber(values, ARRAY_LENGTH); 42 printf("*p = %d\n", *p); 43 free(p); 44 45 return 0; 46 } 47