Date: Thu, 24 Aug 2006 11:17:53 GMT From: Markus Hoenicka <markus@mhoenicka.de> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/102474: linux_base-fc-4_8 appears broken, does not allow to run Linux binaries Message-ID: <200608241117.k7OBHrH4020534@www.freebsd.org> Resent-Message-ID: <200608241120.k7OBKNED048332@freefall.freebsd.org>
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>Number: 102474 >Category: misc >Synopsis: linux_base-fc-4_8 appears broken, does not allow to run Linux binaries >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Aug 24 11:20:23 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Markus Hoenicka >Release: 6.1-RELEASE >Organization: >Environment: FreeBSD yeti.mininet 6.1-RELEASE #0: Sun May 7 04:32:43 UTC 2006 root@opus.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >Description: After setting up Linux binary support as per the handbook and the additional instructions displayed during the installation (using the linux_base-fc-4_8 port as of 2006-08-23), both some programs contained in the port as well as external Linux binaries behave strangely. ldconfig more or less works: yeti# /compat/linux/sbin/ldconfig -v /compat/linux/sbin/ldconfig: PATH `/lib' given more than once /compat/linux/sbin/ldconfig: PATH `/usr/lib' given more than once /lib: libpcre.so.0 -> libpcre.so.0.0.1 [lot more output to follow...] However, Linux ldd can't display which libraries are used by Linux ldconfig: yeti# /compat/linux/usr/bin/ldd /compat/linux/sbin/ldconfig /compat/linux/usr/bin/ldd: /lib/ld-linux.so.2: not found ldd: /lib/ld-linux.so.2 $exited with unknown exit code (127) And you can't run a Linux binary installed by a port which only depends on linux_base-fc-4_8: yeti# /usr/local/bin/915resolution 915resolution: error while loading shared libraries: /usr/lib/libc.so.6: ELF file OS ABI invalid >How-To-Repeat: In order to return to a clean state, I've removed everything Linuxish from my box. This is not required to see the problem, but it is meant to show that the failure does not depend on a botched system installation: - pkg_delete all linux_? ports - unmount linprocfs - rm -r /compat/linux - remove the linprocfs entry from /etc/fstab - remove the Linux ABI support from /etc/rc.conf - reboot Now I should have a box without any Linux stuff left over. - cd /usr/ports/emulators/linux_base-fc-4 - make && make install - add "linproc /compat/linux/proc linprocfs rw 0 0" to /etc/fstab - add the Linux ABI support to /etc/rc.conf: linux_enable="YES" - reboot (or mount linproc manually) - verify that Linux support is in the kernel: "kldstat|grep linux" returns linux.ko - verify that linproc is mounted: "mount" returns linprocfs on /usr/compat/linux/proc (linprocfs, local) - cd /usr/ports/sysutils/915resolution - make && make install - run /usr/local/bin/915resolution, or any of the abovementioned Linux commands, to see the errors >Fix: none >Release-Note: >Audit-Trail: >Unformatted:
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