X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=-0.4 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE
X-Spam-Check-By:	sourceware.org
X-SourceIP:	84.75.161.221
Message-ID:	<4D52F46D.9000509@swissonline.ch>
Date:	Wed, 09 Feb 2011 21:09:17 +0100
From:	Fabiano Sidler <fabianosidler AT swissonline DOT ch>
User-Agent:	Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; de; rv:1.9.2.13) Gecko/20101207 Thunderbird/3.1.7
MIME-Version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: building a cross-compiler for Linux/OSX
References:	<20110207095038 DOT GA26629 AT loewenpard DOT local>
In-Reply-To:	<20110207095038.GA26629@loewenpard.local>
X-IsSubscribed:	yes
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.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

Hello? Noone building cross-compilers for cygwin?

Thus spake Fabiano Sidler, 11/02/07 10:50:
> Hi folks!
> 
> I'm trying to build a cross-compiler under Linux and MacOSX using this
> script: http://sourceware.org/ml/cygwin/2010-08/txt00010.txt
> I get the same error on Linux and MacOSX after the make of line 340:
> === snip ===
> [...]
> i686-pc-cygwin-c++ -L/opt/devel/cygwin/build/cygwin/i686-pc-cygwin/winsup -L/opt
> /devel/cygwin/build/cygwin/i686-pc-cygwin/winsup/cygwin -L/opt/devel/cygwin/buil
> d/cygwin/i686-pc-cygwin/winsup/w32api/lib -isystem /opt/devel/cygwin/src/cygwin-
> 1.7.6-1/winsup/include -isystem /opt/devel/cygwin/src/cygwin-1.7.6-1/winsup/cygw
> in/include -isystem /opt/devel/cygwin/src/cygwin-1.7.6-1/winsup/w32api/include -
> B/opt/devel/cygwin/build/cygwin/i686-pc-cygwin/newlib/ -isystem /opt/devel/cygwi
> n/build/cygwin/i686-pc-cygwin/newlib/targ-include -isystem /opt/devel/cygwin/src
> /cygwin-1.7.6-1/newlib/libc/include    -c -nostdinc++  -DHAVE_CONFIG_H  -g -O2 -
> Wno-error -MMD -fomit-frame-pointer -Werror -fmerge-constants -ftracer -mno-use-
> libstdc-wrappers  -Wall -Wstrict-aliasing -Wwrite-strings -fno-common -pipe -fbu
> iltin -fmessage-length=0  -I.  -I/opt/devel/cygwin/src/cygwin-1.7.6-1/winsup/cyg
> win  -I/opt/devel/cygwin/src/cygwin-1.7.6-1/winsup/w32api/include -I/opt/devel/c
> ygwin/src/cygwin-1.7.6-1/winsup/cygwin/config/i386 -I/opt/devel/cygwin/lib/gcc/i
> 686-pc-cygwin/4.5.0/include -fno-rtti -fno-exceptions -o ./fhandler_floppy.o /op
> t/devel/cygwin/src/cygwin-1.7.6-1/winsup/cygwin/fhandler_floppy.cc
> cc1plus: warnings being treated as errors
> /opt/devel/cygwin/src/cygwin-1.7.6-1/winsup/cygwin/fhandler_floppy.cc: In member
>  function ?int fhandler_dev_floppy::get_drive_info(hd_geometry*)?:
> /opt/devel/cygwin/src/cygwin-1.7.6-1/winsup/cygwin/fhandler_floppy.cc:59:37: err
> or: dereferencing type-punned pointer will break strict-aliasing rules
> make[3]: *** [fhandler_floppy.o] Error 1
> make[3]: Leaving directory `/opt/devel/cygwin/build/cygwin/i686-pc-cygwin/winsup
> /cygwin'
> make[2]: *** [cygwin] Error 1
> make[2]: Leaving directory `/opt/devel/cygwin/build/cygwin/i686-pc-cygwin/winsup
> '
> make[1]: *** [all-target-winsup] Error 2
> make[1]: Leaving directory `/opt/devel/cygwin/build/cygwin'
> make: *** [all] Error 2
> === snap ===
> 
> Anyone able to run the script to completion or a different (and working) way
> to build a cross-compiler for cygwin on Linux and OSX?
> 
> Greetings,
> F. Sidler

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

- Raw text -