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From: Keith Thompson <Keith.S.Thompson+u@gmail.com>
Newsgroups: comp.lang.c
Subject: Re: Beginner....Decimal/Octal converter help
Date: Wed, 14 Sep 2022 07:58:15 -0700
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scott@slp53.sl.home (Scott Lurndal) writes:
> David Brown <david.brown@hesbynett.no> writes:
>>I too don't know of any C implementations that actually have extended 
>>integer types,
>
> Does GCC's __uint128_t/__int128_t count as an extended integer type?

No, they're not documented as extended integer types, and they don't
meet all the requirements.  For example, 36893488147419103232 (2**65) is
not a valid integer constant, and [u]intmax_t are 64 bits, not 128.

-- 
Keith Thompson (The_Other_Keith) Keith.S.Thompson+u@gmail.com
Working, but not speaking, for Philips
void Void(void) { Void(); } /* The recursive call of the void */