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Re: Suspicious warning in W64 build
From: |
Eli Zaretskii |
Subject: |
Re: Suspicious warning in W64 build |
Date: |
Thu, 07 Sep 2017 21:58:54 +0300 |
> From: Richard Copley <address@hidden>
> Date: Thu, 7 Sep 2017 18:52:35 +0100
> Cc: Eli Zaretskii <address@hidden>, Emacs Development <address@hidden>
>
> 18446744065119617024 is 1<<64.
> The other number is (1<<64) - (1<<33) - (1<<2).
Yes, I know. I just don't understand why GCC things that
nglyphs * sizeof (WORD) * 2
can have a value in this range. The type of nglyphs is 'int', and
sizeof(WORD) gives 2. So the range should be between 0 (or 4) and 4
times INT_MAX, which is nowhere near the values GCC displays.
- Re: Suspicious warning in W64 build, (continued)
- Re: Suspicious warning in W64 build, Richard Copley, 2017/09/07
- Re: Suspicious warning in W64 build, Richard Copley, 2017/09/07
- Re: Suspicious warning in W64 build, Angelo Graziosi, 2017/09/07
- Re: Suspicious warning in W64 build, Richard Copley, 2017/09/07
- Re: Suspicious warning in W64 build, Herring, Davis, 2017/09/09
- Re: Suspicious warning in W64 build, Richard Copley, 2017/09/09
- Re: Suspicious warning in W64 build, Eli Zaretskii, 2017/09/09
- Re: Suspicious warning in W64 build, Angelo Graziosi, 2017/09/09
- Re: Suspicious warning in W64 build, Eli Zaretskii, 2017/09/09
- Re: Suspicious warning in W64 build, Angelo Graziosi, 2017/09/09
- Re: Suspicious warning in W64 build,
Eli Zaretskii <=
- Re: Suspicious warning in W64 build, Paul Eggert, 2017/09/07
- Re: Suspicious warning in W64 build, Richard Copley, 2017/09/07
- Re: Suspicious warning in W64 build, Richard Copley, 2017/09/07
- Re: Suspicious warning in W64 build, Eli Zaretskii, 2017/09/08
- Re: Suspicious warning in W64 build, Eli Zaretskii, 2017/09/08
- Re: Suspicious warning in W64 build, Richard Copley, 2017/09/08
- Re: Suspicious warning in W64 build, Eli Zaretskii, 2017/09/08
- Re: Suspicious warning in W64 build, Richard Copley, 2017/09/08
- Re: Suspicious warning in W64 build, Richard Copley, 2017/09/08
- Re: Suspicious warning in W64 build, Eli Zaretskii, 2017/09/09