Dan questions

• Is every cpu instruction implemented by logic gates at its core?
• Are the addresses displayed by objdump final addresses or just offsets?
• Inconsistencies in sign extension when shifting signed int vs short
• Assigning an unsigned value to a signed char
• Same struct with different definitions in translation units
• Why is it ok to cast to an undeclared struct pointer in C?
• Accessing an array within a struct causes warnings with clang
• Can printf write to terminal without flushing stdout?
• Is it undefined behaviour to read a different member than was written in a Union?
• Is reading an uninitialized value always an undefined behaviour? Or are there exceptions to it?

Dan answers