9 ms·

Undefined and implementation defined are different in C. The number of bits in an int is implementation defined. Unaligned access is undefined.

• hedora 3y ago
  See sibling comment. The alignment requirements are implementation defined, and any multiple is legal. 1 byte is definitely a legal multiple.
  • armitron 3y ago
    Unaligned memory access is UB period, no ifs no buts.