1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include <android/log.h> 6 #include <stdio.h> 7 #include <stdlib.h> 8 9 // This is a large table that contains pointers to ensure that it 10 // gets put inside the RELRO section. 11 #define LINE "some example string", 12 #define LINE8 LINE LINE LINE LINE LINE LINE LINE LINE 13 #define LINE64 LINE8 LINE8 LINE8 LINE8 LINE8 LINE8 LINE8 LINE8 14 #define LINE512 LINE64 LINE64 LINE64 LINE64 LINE64 LINE64 LINE64 LINE64 15 #define LINE4096 LINE512 LINE512 LINE512 LINE512 LINE512 LINE512 LINE512 LINE512 16 17 const char* const kStrings[] = {LINE4096 LINE4096 LINE4096 LINE4096}; 18 19 extern "C" void Foo() { 20 printf("%s: Entering\n", __FUNCTION__); 21 for (size_t n = 0; n < sizeof(kStrings) / sizeof(kStrings[0]); ++n) { 22 const char* ptr = kStrings[n]; 23 if (strcmp(ptr, "some example string")) { 24 printf("%s: Bad string at offset=%zu\n", __FUNCTION__, n); 25 exit(1); 26 } 27 } 28 printf("%s: Exiting\n", __FUNCTION__); 29 } 30
