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Re: What should NV_PRESERVES_UV et al be set to for USE_LONG_DOUBLEbuilds with MinGW?

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From:
Jarkko Hietaniemi
Date:
September 20, 2014 12:43
Subject:
Re: What should NV_PRESERVES_UV et al be set to for USE_LONG_DOUBLEbuilds with MinGW?
Message ID:
541D766C.50109@iki.fi
On Friday-201409-19, 22:45, sisyphus1@optusnet.com.au wrote:
> +    $opt{nvsize} = 12;
>
> Even for the 80-bit long double, the usual thing (on linux, at least) is to
> specify a value of 16 since that's how many bytes are actually allocated to
> it.

That's supposed to be whatever sizeof(long double) says.  On ILP32 that
really is 12.  On LP64 (like x86_86), yes, 16.


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