How to solve localtime_r timezone segmentation fault?

I was using localtime on my BeagleBone Black to time stamp events. I'm running a multi-threaded application and realized that localtime is not thread safe. So I switched to localtime_r and this generates a segmentation fault. Please find attached the image.

• I executed the same program on my Desktop which is x86_64 system with a different linux kernel version and it works. Tried it again with another 64 bit system with a more recent kernel and it does not work.
• Did not find much literature online regarding this issue. This has some info but is not clear.

Any suggestions on how I can solve this? Not sure why it works on some systems and not on others.

Update 1: I've posted the code

#include <stdio.h>
#include <string.h>
#include <time.h>
#include <stdlib.h>
#include <stdbool.h>


int main(){

int day, month, hour, minute, second, year;

time_t t = time(NULL);
struct tm *result;
struct tm *tm = localtime_r(&t, result);

day = result->tm_mday;
month = (result->tm_mon+1);
hour = result->tm_hour;
minute = result->tm_min;
second = result->tm_sec;
year = (result->tm_year-100);


printf("%d : %d : %d : %d:%d:%dn", month, day, year, hour, minute, second);

return 0;
}