c - Is there a 128 bit integer in gcc? -


this question has answer here:

i want 128 bit integer because want store results of multiplication of 2 64 bit numbers. there such thing in gcc 4.4 , above?

ah, big integers not c's forte.

gcc have uint128_t/int128_t type, starting version 4.something (not sure here). seem recall, however, there __int128_t def before that.


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