Am I doing something wrong? I expected roughly the same time when running the musl version.

$ cat test_ctime.c 

#include <stdio.h>

#include <time.h>

int main()

{

    time_t t = time(0);

    printf("%s", ctime(&t));

}

$ 

$ gcc  test_ctime.c   -o test_ctime

$ test_ctime

Thu May  1 16:33:16 2014

$ 

$ musl-gcc -fno-stack-protector    test_ctime.c   -o test_ctime

$ test_ctime

Thu May  1 20:33:46 2014

$