X-Spam-Check-By: sourceware.org
To: autoconf-patches AT gnu DOT org
Cc: cygwin AT cygwin DOT com
Subject: Re: cygwin -mno-cygwin AC_CHECK_SIZEOF
References: <20061201023212 DOT GH19404 AT cox DOT net> <456FA8DD DOT 3030409 AT byu DOT net> 	<Pine DOT GSO DOT 4 DOT 63 DOT 0611302348180 DOT 17676 AT access1 DOT cims DOT nyu DOT edu> 	<20061201122805 DOT GK19404 AT cox DOT net> <4570316E DOT 5000109 AT byu DOT net>
From: Paul Eggert <eggert AT CS DOT UCLA DOT EDU>
Date: Fri, 01 Dec 2006 11:22:19 -0800
In-Reply-To: <4570316E.5000109@byu.net> (Eric Blake's message of "Fri, 01 Dec 2006 06:43:10 -0700")
Message-ID: <87wt5bpgk4.fsf@penguin.cs.ucla.edu>
User-Agent: Gnus/5.1008 (Gnus v5.10.8) Emacs/21.4 (gnu/linux)
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
Precedence: bulk
List-Id: <cygwin.cygwin.com>
List-Unsubscribe: <mailto:cygwin-unsubscribe-archive-cygwin=delorie DOT com AT cygwin DOT com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com

Eric Blake <ebb9 AT byu DOT net> writes:

> Patch below.  Keep replies on the autoconf-patches list.

Thanks.  In retrospect it was a mistake to append the trailing
newline, I guess.  I installed the following: it differs from your
patch only in adding more commentary.

2006-12-01  Eric Blake  <ebb9 AT byu DOT net>

	* lib/autoconf/c.m4 (AC_LANG_INT_SAVE): Avoid newline, to aid in
	cross-compiling from cygwin to mingw.
	Reported by Bob Rossi.  This resurrects the 2000-11-30 patch to
	aclang.m4, which was mistakenly removed in the 2001-09-17 patch
	to lib/autoconf/c.m4.

--- lib/autoconf/c.m4	28 Nov 2006 00:26:45 -0000	1.240
+++ lib/autoconf/c.m4	1 Dec 2006 19:20:43 -0000
@@ -284,15 +284,17 @@ static unsigned long int ulongval () { r
       long int i = longval ();
       if (i != ($2))
 	return 1;
-      fprintf (f, "%ld\n", i);
+      fprintf (f, "%ld", i);
     }
   else
     {
       unsigned long int i = ulongval ();
       if (i != ($2))
 	return 1;
-      fprintf (f, "%lu\n", i);
+      fprintf (f, "%lu", i);
     }
+  /* Do not output a trailing newline, as this causes \r\n confusion
+     on some platforms.  */
   return ferror (f) || fclose (f) != 0;
 ])])
 

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/