#include 
     
       #include 
      
        #include 
       
         #include 
        
          #include 
         
           const int MAX_STACK_FRAMES = 128;void sig_crash(int sig){    FILE* fd;    struct stat buf;    stat("./crash.log", &buf);    if(buf.st_size > 10*1000*1000){ // 超过10兆则清空内容        fd = fopen("./crash.log", "w");    } else {        fd = fopen("./crash.log", "at");    }        if (NULL == fd)    {        exit(0);    }    try    {        char szLine[512] = {
   0, };        time_t t = time(NULL);        tm* now = localtime(&t);        int nLen1 = sprintf(szLine,                            "#########################################################\n[%04d-%02d-%02d %02d:%02d:%02d][crash signal number:%d]\n",                            now->tm_year + 1900,                             now->tm_mon + 1,                             now->tm_mday,                             now->tm_hour,                             now->tm_min,                             now->tm_sec,                             sig);        fwrite(szLine, 1, strlen(szLine), fd);#ifdef __linux        void* array[MAX_STACK_FRAMES];        size_t size = 0;        char** strings = NULL;        size_t i, j;        signal(sig, SIG_DFL);        size = backtrace(array, MAX_STACK_FRAMES);        strings = (char**)backtrace_symbols(array, size);        //fprintf(stderr, "oncrash;\n");        for (i = 0; i < size; ++i)        {            char szLine[512] = {
   0, };            sprintf(szLine, "%d %s\n", i, strings[i]);            fwrite(szLine, 1, strlen(szLine), fd);                        std::string symbol(strings[i]);            size_t pos1 = symbol.find_first_of("[");            size_t pos2 = symbol.find_last_of("]");            std::string address = symbol.substr(pos1 + 1, pos2 - pos1 -1);            char cmd[128] = {
   0, };            sprintf(cmd, "addr2line -e test %s", address.c_str()); // test为应用程序名称，需要改为用户自己的应用程序名            FILE *fPipe = popen(cmd, "r");            if(fPipe != NULL){                char buff[1024];                memset(buff, 0, sizeof(buff));                char* ret = fgets(buff, sizeof(buff), fPipe);                pclose(fPipe);                fwrite(ret, 1, strlen(ret), fd);            }        }       free(strings);#endif // __linux   }   catch (...)   {       //   }   fflush(fd);   fclose(fd);   fd = NULL;   exit(0);} int main() {
    　　　// 捕捉崩溃日志 　　　signal(SIGSEGV, sig_crash);
         
        
       
      
     

　　　　signal(SIGABRT, sig_crash);

　　　　

　　　　int* a = NULL;

　　　　a[10] = 0; // crash

　　return 0; }

说明：上面的程序名称为test，使用时需要自行更改成自己的程序名。