I'm very surprised. I was sure -fstack-check was on by default. The fact that it isn't secure without it is known for years. Windows compilers have had that che

I'm very surprised. I was sure -fstack-check was on by default. The fact that it isn't secure without it is known for years. Windows compilers have had that check for years. The bug isn't in any executables, gcc and all other compilers should have -fstack-check on by default, with optional disable. I'm even more suprised that people who are supposed to know what they are doing don't compile with it.