GCC and Clang support asan/ubsan, which lets you trade performance for nicer behavior related to memory access and undefined behavior. Whenever I do C developme

GCC and Clang support asan/ubsan, which lets you trade performance for nicer behavior related to memory access and undefined behavior. Whenever I do C development for a platform that supports asan/ubsan, I always develop and test with them enabled just because of how much debugging time they save.