5 ms·

UB being the various "undefined behavior" bits of C?

• cpeterso 11y ago
  Yes. Compiler developers like it; everyone hates it. :)
  • twoodfin 11y ago
    You like it when aliasing rules allow your compiler to copy the target of a pointer into a register, rather than read it from memory over and over in case an intervening write through another pointer could have overwritten it.