<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><a href="https://www.unixmen.com/enable-32-bit-support-64-bit-ubuntu-13-10-greater/">https://www.unixmen.com/enable-32-bit-support-64-bit-ubuntu-13-10-greater/</a><br><br><div><br><div>Jörg</div></div><div><br>Am 19.08.2018 um 20:29 schrieb eas lab <<a href="mailto:lab.eas@gmail.com">lab.eas@gmail.com</a>>:<br><br></div><blockquote type="cite"><div><span>Since this forum also handles hardware matters ?</span><br><span>Why would:</span><br><span>"Linux Native Oberon System 3 Alpha 121104 ( 04.November.2012 ),</span><br><span> based on Native Oberon 05.01.03"</span><br><span>being a 32bit system, run under 64bit linuxES,</span><br><span>whereas few other, and most importantly for me, <Linux ETH Oberon></span><br><span>does NOT.</span><br><span></span><br><span>In the days of evolution from 8bit to 16bit: the increased data-bus</span><br><span>width system, included all the previous sized instructions, for</span><br><span>compatibility reasons.</span><br><span></span><br><span>A typical error trace, launcing 32b from a 64b system shows:--</span><br><span>./TClauncHERE: exec: line 37: ./linux.oberon.nothr: not found</span><br><span>root@box:/mnt/sdc3/MandrkLEO# ls -l ./linux.oberon.nothr</span><br><span>-rwxr-xr-x 1 root 3 10463 Nov 12 2016 ./linux.oberon.nothr</span><br><span>root@box:/mnt/sdc3/MandrkLEO# ldd ./linux.oberon.nothr</span><br><span>./linux.oberon.nothr: error while loading shared libraries:</span><br><span> ./linux.oberon.nothr: wrong ELF class: ELFCLASS32</span><br><span></span><br><span>I'm guessing that LEO calls 32bit library[s], which does extra</span><br><span>32/64bit checking, which the <MainModule> doesn't do,</span><br><span>and that LNO doesn't call any libraries.</span><br><span>Let's check: ldd <LNOdir>/oberon</span><br><span>== same: <error while loading shared libraries:</span><br><span>wrong ELF class: ELFCLASS32></span><br><span></span><br><span>Since we now have gone down to the FPGA level, is the</span><br><span><kernel> of the ETHO [Native Oberon eg.] still.</span><br><span>copyright/hidden ?</span><br><span></span><br><span></span><br><span>==TIA</span><br><span>--</span><br><span><a href="mailto:Oberon@lists.inf.ethz.ch">Oberon@lists.inf.ethz.ch</a> mailing list for ETH Oberon and related systems</span><br><span><a href="https://lists.inf.ethz.ch/mailman/listinfo/oberon">https://lists.inf.ethz.ch/mailman/listinfo/oberon</a></span><br></div></blockquote></body></html>