compiler people: how likely is it that timing-safe C code is future-proof? as in, how likely is it that future compilers will e.g. take "uint8_t diff = 0; for (size_t i=0; i<len; i++) diff |= a[i]^b[i]; return diff != 0" and put a conditional bailout jump in the loop?
Replying to @fugueish @johnregehr
Jann Horn Retweeted Fiora @ mandatory homestuck!
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5:51 PM - 24 Feb 2018
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