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Date: Wed, 15 Oct 2014 15:05:31 +0300
From: Sergey Dmitrouk <>
To: "" <>
Subject: Re: Constants to decode __ctype_b_loc() table

On Wed, Oct 15, 2014 at 04:32:07AM -0700, Szabolcs Nagy wrote:
> so used by libstdc++ and libc++

libc++ fails to build against musl as libc, because it doesn't know
values of masks (for glibc there is an ifdef).

> iirc the meaning of the bits are defined in the c++ standard

22.4.1 [category.ctype] of C++ standard doesn't define exact values.
Comment before the values says:

 > numeric values are for exposition only.

So it seems to be implementation defined.


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