高通8155p平台QNX+Android9开启ASAN定位内存问题方法Android.mk与Android.bp都有

#include <stdio.h> #include <stdlib.h> #include <fcntl.h> #include <unistd.h> #include <sys/mount.h> #include <sys/stat.h> #include <sys/types.h> #include <string.h> #include <signal.h> #include <sys/time.h> #include <sys/wait.h> #include "AsanDebug.h" #undef TAG #define TAG "AsanDebug" //#ifdef __ANDROID__ #if 0 #include <android/log.h> #define LOGI(...) __android_log_print(ANDROID_LOG_INFO, TAG, __VA_ARGS__) #define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, TAG, __VA_ARGS__) #define LOGW(...) __android_log_print(ANDROID_LOG_WARN, TAG, __VA_ARGS__) #define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, TAG, __VA_ARGS__) #else #define LOGI(str, ...) do{printf("AsanDebug ");printf(str,##__VA_ARGS__);printf("\n");}while(0) #define LOGD(str, ...) do{printf("AsanDebug ");printf(str,##__VA_ARGS__);printf("\n");}while(0) #define LOGW(str, ...) do{printf("AsanDebug ");printf(str,##__VA_ARGS__);printf("\n");}while(0) #define LOGE(str, ...) do{printf("AsanDebug ");printf(str,##__VA_ARGS__);printf("\n");}while(0) #endif int AsanDebug::asan_debug_foo(const int option) { int a = 0; int b = 0; int c = 0; char* p = NULL; LOGD("asan_debug_foo() enter"); p = (char*)&b; unsigned long j = (sizeof(b) + sizeof(b) / 2); printf("j=%lu\n", j); *(p -2) = 0xcc; for (unsigned long i = 0; i < j; i ++ ) { *p = 0xff; p ++ ; } printf("a=0x%x\n", a); printf("b=0x%x\n", b); printf("c=0x%x\n", c); LOGD("asan_debug_foo() exit."); return option + 1; } int AsanDebug::asan_debug_foo2(const int option) { LOGD("asan_debug_Foo2() enter.."); char* p = (char*)malloc(40); for(int x = 0; x < 50; x ++) {p[x] = 'c';} return option + 2; }