[SOLVED] Minimal C/C++ program that segfaults?

Issue

I'm trying to set up the way my server handles core dumps. In order to test it, I'd need a program that always segfaults.

Is there a simple example program that always segfaults?

Solution

main;

Is portable, and segfault in 5chars.
It's a variable declaration - int type is implied (feature copied from B language) and 0 is default value. When executed this tries to execute a number (numbers aren't executable), and causes SIGSEGV.

Source: https://codegolf.stackexchange.com/questions/4399/shortest-code-that-raises-a-sigsegv

Answered By - Thomas Coudray

Answer Checked By - David Marino (WPSolving Volunteer)