2 ms·
> Or you know, just turn off UB. You cannot “turn off UB”. The behaviour is undefined in the standard, and nothing the compiler can do will make it defined. Th
by kergonath 4y ago
> Or you know, just turn off UB.
You cannot “turn off UB”. The behaviour is undefined in the standard, and nothing the compiler can do will make it defined. There is a profound misunderstanding of what undefined behaviour is in a lot of the comments. It is not a compiler setting. The way to make it defined is to change the standard.
- sanxiyn 4y agoRight, UB is essential part of C and can't be turned off. But it's entirely possible to turn off integer overflow UB by compiling with -fno-strict-overflow, and you should use it.