From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14489 invoked by alias); 16 Apr 2011 21:24:30 -0000 Received: (qmail 14480 invoked by uid 22791); 16 Apr 2011 21:24:30 -0000 X-SWARE-Spam-Status: No, hits=-6.9 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 16 Apr 2011 21:24:13 +0000 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p3GLO9n2017027 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sat, 16 Apr 2011 17:24:09 -0400 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id p3GLO8Gk001021; Sat, 16 Apr 2011 17:24:09 -0400 Received: from opsy.redhat.com (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id p3GLO75Y014141; Sat, 16 Apr 2011 17:24:08 -0400 Received: by opsy.redhat.com (Postfix, from userid 500) id 40A5537930A; Sat, 16 Apr 2011 15:24:06 -0600 (MDT) From: Tom Tromey To: "Pierre Muller" Cc: Subject: Re: [RFA] Handle cygwin wchar_t specifics References: <5928.31498147479$1302882967@news.gmane.org> <005101cbfc50$193136b0$4b93a410$@muller@ics-cnrs.unistra.fr> Date: Sat, 16 Apr 2011 21:24:00 -0000 In-Reply-To: <005101cbfc50$193136b0$4b93a410$@muller@ics-cnrs.unistra.fr> (Pierre Muller's message of "Sat, 16 Apr 2011 18:05:19 +0200") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2011-04/txt/msg00256.txt.bz2 >>>>> "Pierre" == Pierre Muller writes: Pierre> Yes, but the problem is that it is not possible to use sizeof Pierre> inside a #if conditions :( Pierre> Do you know of any way to get the size of wchar_t? Pierre> I suspect we will need to add this to the configure scripts... Pierre> But I am still very bad on that part. In this case you don't need to know the size during preprocessing. You can do something like: extern const char *intermediate_encoding; #define INTERMEDIATE_ENCODING intermediate_encoding ... and then initialize the string in _initialize_charset, under the appropriate conditions. The only caveat is to check the case where the size is neither 2 nor 4. Tom