Subject: bug#2790: emacs 22.1.1 cannot open 5GB file on
64GB 64-bit GNU/Linux box



Stefan Monnier <monnier@xxxxxxxxxxxxxxxx> writes:

> In that case I'd rather do the check more directly, e.g.:
>
> (((EMACS_INT)st.st_size)*4)/4 == st.st_size

That will reintroduce the buggy reliance on undefined integer overflow.

Andreas.

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Andreas Schwab, schwab@xxxxxxxxxxxxxx
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