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Date: Thu, 17 Sep 2015 05:07:00 -0000
From: Eli Zaretskii <eliz@gnu.org>
Subject: Re: [patch, testsuite] check for UTF-32 target wide charset support in gdb.base/wchar.exp
In-reply-to: <55FA325D.1020207@codesourcery.com>
To: Sandra Loosemore <sandra@codesourcery.com>
Cc: gdb-patches@sourceware.org
Reply-to: Eli Zaretskii <eliz@gnu.org>
Message-id: <8361397hwd.fsf@gnu.org>
References: <55FA325D.1020207@codesourcery.com>
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> Date: Wed, 16 Sep 2015 21:24:13 -0600
> From: Sandra Loosemore <sandra@codesourcery.com>
> 
> If GDB is configured without ICONV support, the target wide charset 
> defaults to "ISO-8859-1" (which isn't even a wide charset), and all the 
> wide strings in this test print as gibberish.  Otherwise, GDB seems to 
> think the default is "auto; currently UTF-32", so let's make the 
> dependency on UTF-32 explicit here and bail out if it's not available.

Why UTF-32, hard-coded?  Why not allow also UTF-16, for example?