From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtprelay-h22.telenor.se ([195.54.99.197]) by linuxtogo.org with esmtp (Exim 4.72) (envelope-from ) id 1RUJek-00073F-IS for openembedded-core@lists.openembedded.org; Sat, 26 Nov 2011 15:55:09 +0100 Received: from ipb3.telenor.se (ipb3.telenor.se [195.54.127.166]) by smtprelay-h22.telenor.se (Postfix) with ESMTP id 80A32D333 for ; Sat, 26 Nov 2011 15:14:53 +0100 (CET) X-SENDER-IP: [83.227.56.19] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Ag8bAFnz0E5T4zgTPGdsb2JhbAAMOKsYAQEBATeCJAEBAQECAQEBAS8BBTYGBBELGAkWDwkDAgECARUBGxQGDQYCAQGIAQi1WYNfhwMEkiqCIJIM X-IronPort-AV: E=Sophos;i="4.69,575,1315173600"; d="scan'208";a="3353977" Received: from c-1338e353.011-39-73746f12.cust.bredbandsbolaget.se (HELO [10.175.196.244]) ([83.227.56.19]) by ipb3.telenor.se with ESMTP; 26 Nov 2011 15:14:52 +0100 Message-ID: <4ED0F45B.8010606@emagii.com> Date: Sat, 26 Nov 2011 15:14:51 +0100 From: Ulf Samuelsson Organization: eMagii User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.23) Gecko/20110922 Thunderbird/3.1.15 MIME-Version: 1.0 To: Patches and discussions about the oe-core layer References: <4ED0CC76.4040606@emagii.com> <4ED0DDBF.9000104@eukrea.com> In-Reply-To: <4ED0DDBF.9000104@eukrea.com> Subject: Re: Feedback on building openembedded-core for qemuarm. Excerpts from buildlog X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: ulf@emagii.com, Patches and discussions about the oe-core layer List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 26 Nov 2011 14:55:09 -0000 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable On 2011-11-26 13:38, Eric B=E9nard wrote: > Hi Ulf, > > Le 26/11/2011 12:24, Ulf Samuelsson a =E9crit : >> 3. When I ran into this problem, I exited with ctrl-C. >> This left some recipes in the middle of a fetch ,and the build could n= ot >> continue. >> I had to "bitbake -c clean " on all problematic packages to=20 >> recover. >> Seems a little bit fragile to me. >> > already met here : you must let bitbake end the other tasks already=20 > started to prevent that (so only one control C). > >> 4. linux-3.0 recipe in meta-ti does not build (On Ubuntu 11.10 x64). >> Fails in the fetch stage. >> I removed the layer, since it was not needed for qemuarm. >> > I also met this kind of problem. To prevent that problem, in my bsp=20 > overlay, I always add COMPATIBLE_MACHINE =3D "" to the machine specific= =20 > recipes. > What is strange is that meta-ti also have this in its recipes so their=20 > linux-3.0 recipe should not be used if you target qemuarm. > >> 5. When compiling on a Ubuntu 11.10 x64 host (linux 3.x host) >> tiff won't build. >> Did: >> bitbake console-image" >> bitbake -c clean tiff >> bitbake tiff >> - No luck >> Reading through the mailing list, I found someone which deleted >> $TMPDIR and then >> bitbake tiff >> bitbake console-image >> That worked for me as well once, second time, same problem. >> Problem is that #include fails. >> >> I noted that "iostream" is built and available in=20 >> /usr/include/c++ >> On the host, it is located in /usr/incolude/c++/ >> "tiff" build seems to be OK with Ubuntu 11.04 i686. >> > what is your BB_NUMBER_THREADS setting ? > Here (on 2 different hosts/distro/arch but with an i7 CPU in both=20 > cases) if I set it over 4, I often (always with a value of 8) meet=20 > problems with c++ includes during build from scratch. 4 seems the=20 > magic value which never trigger the problem. OK, it is higher than that. Was trying out a Core-i7-980X with 6 cores/12 threads with TMP on a fast=20 SSD. The CPU seems to be running at low frequencies most of the time. > > Eric > > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core --=20 Best Regards Ulf Samuelsson eMagii