From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30688 invoked by alias); 29 Apr 2010 20:20:02 -0000 Received: (qmail 30576 invoked by uid 22791); 29 Apr 2010 20:20:01 -0000 X-SWARE-Spam-Status: No, hits=0.1 required=5.0 tests=BAYES_40,RCVD_IN_DNSWL_NONE,TW_WX X-Spam-Check-By: sourceware.org Received: from 30.mail-out.ovh.net (HELO 30.mail-out.ovh.net) (213.186.62.213) by sourceware.org (qpsmtpd/0.43rc1) with SMTP; Thu, 29 Apr 2010 20:19:55 +0000 Received: (qmail 2486 invoked by uid 503); 29 Apr 2010 20:17:12 -0000 Received: from b9.ovh.net (HELO mail632.ha.ovh.net) (213.186.33.59) by 30.mail-out.ovh.net with SMTP; 29 Apr 2010 20:17:11 -0000 Received: from b0.ovh.net (HELO queueout) (213.186.33.50) by b0.ovh.net with SMTP; 29 Apr 2010 20:19:51 -0000 Received: from unknown (HELO ?192.168.1.50?) (piments%piments.com@95.176.84.88) by ns0.ovh.net with SMTP; 29 Apr 2010 20:19:50 -0000 Message-ID: <4BD9EA1F.7040201@piments.com> Date: Thu, 29 Apr 2010 20:20:00 -0000 From: ng@piments.com User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20100131 Shredder/3.0.1 MIME-Version: 1.0 To: Martin Guy , Crossgcc list Subject: Re: -mfloat-abi=softfp References: <4BCB51C6.90504@piments.com> <4BCBB03F.2000100@piments.com> <4BD6B8E5.2020807@piments.com> <4BD6E664.2080402@piments.com> <4BD7CBFD.8010702@piments.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Ovh-Tracer-Id: 16854158657140073071 X-Ovh-Remote: 95.176.84.88 () X-Ovh-Local: 213.186.33.20 (ns0.ovh.net) X-IsSubscribed: yes Mailing-List: contact crossgcc-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: crossgcc-owner@sourceware.org X-SW-Source: 2010-04/txt/msg00161.txt.bz2 On 04/28/10 10:52, Martin Guy wrote: >> The major worry seems to be the NAND flash. >> >> Creating 3 MTD partitions on "ts7250-nand": >> Since there is specific support for the TS7250 boards.and I had no problems >> on 2.6.29 , I'm a bit confused. >> >> Both the "Bad eraseblock 0" error and the "TS-BOOTROM" doesn't end on an >> erase block " issue seems be fairly common in the embedded world, I have not >> found any concrete information on what the cause is. >> >> Can you suggest where I should be looking? > > I'm glad there was nothing wrong with crosstool-ng. Lesson: don't > overclock unless you are only running games. However this no longer > has anything to do with cross-compilation using gcc, so the answer is > probably "the ts7000 yahoo group or your supplier". > > Alternatively you can hire me to solve your problems. > > M > Hi again. I have been doing well with the toolchain but it's now tripping up on gnuplot. ./configure --host=arm-maverick-linux-gnueabi --without-x--without-pdf --without-cairo --disable-wxwidgets --without-x CFLAGS=" -mcpu=ep9312 -mfpu=maverick -mfloat-abi=softfp -O2 -fomit-frame-pointer -pipe" CXXFLAGS=" -mcpu=ep9312 -mfpu=maverick -mfloat-abi=softfp -O2 -fomit-frame-pointer -pipe" make make[3]: Entering directory `/back/ts/ct-wkg/gnuplot/src' arm-maverick-linux-gnueabi-gcc -DHAVE_CONFIG_H -I. -I.. -I../term -I../term -DBINDIR=\"/usr/local/bin\" -DX11_DRIVER_DIR=\"/usr/local/libexec/gnuplot/4.3\" -DGNUPLOT_PS_DIR=\"/usr/local/share/gnuplot/4.3/PostScript\" -DGNUPLOT_JS_DIR=\"/usr/local/share/gnuplot/4.3/js\" -DCONTACT=\"gnuplot-bugs@lists.sourceforge.net\" -DHELPFILE=\"/usr/local/share/gnuplot/4.3/gnuplot.gih\" -DGNUPLOT_X11=\"`echo gnuplot_x11 | sed 's,x,x,'`\" -mcpu=ep9312 -mfpu=maverick -mfloat-abi=softfp -O2 -fomit-frame-pointer -pipe -MT axis.o -MD -MP -MF .deps/axis.Tpo -c -o axis.o axis.c axis.c: In function 'gen_tics': axis.c:1163: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See for instructions. make[3]: *** [axis.o] Error 1 make[3]: Leaving directory `/back/ts/ct-wkg/gnuplot/src' make[2]: *** [all-recursive] Error 1 This is a genuine ICE. 100% repeatable . I had also been seeing the "-march= switch" jive again until I removed -march=armv4t from the flags. The ICE is the same with or with that detail. If I remove teh " -mfpu=maverick -mfloat-abi=softfp" part it compiles. Unfortunately gnuplot was the main reason I got into all this FPU work in the first place, though moving to eabi was a huge improvement already. thx -- For unsubscribe information see http://sourceware.org/lists.html#faq