For a fun example of a crash that can occur before main() even starts: https://stackoverflow.com/questions/12570374/floating-point-exception-sigfpe-on-int-main-

For a fun example of a crash that can occur before main() even starts: https://stackoverflow.com/questions/12570374/floating-point-exception-sigfpe-on-int-main-return0 https://stackoverflow.com/questions/12570374/floating-point-... The poster was receiving a SIGFPE (floating point exception) on a C program that is simply “int main() { return 0; }”. A fun little mystery to dive into!