[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Re: Xen-unstable save error
On 06/21/2010 03:08 PM, Keir Fraser wrote: Well, I was trying to show that the version that's being linked it the 4.0 version and not 3.4 or older one.On 21/06/2010 13:57, "Michal Novotny"<minovotn@xxxxxxxxxx> wrote:Well, those are objdumps: $ objdump -x /xen-unstable.hg/tools/xcutils/xc_save | grep xs_sus 0000000000000000 F *UND* 00000000000000ad xs_suspend_evtchn_port $ objdump -x /usr/lib64/xen/bin/xc_save | grep xs_suspend 0000000000000000 F *UND* 00000000000000ad xs_suspend_evtchn_port $ ls -al /usr/lib64/libxenctrl.so lrwxrwxrwx 1 root root 17 Jun 21 13:52 /usr/lib64/libxenctrl.so -> libxenctrl.so.4.0 I was having some libxenctrl* files at /lib64 so I removed them in order to make linked link those from /usr/lib64 so it did. However, the error now is:Well what was the above supposed to achieve? xs_suspend_evtchn_port is provided by libxenstore. It's that library which is getting mis-linked. Moving the xc_save binary itself, and/or libxenctrl, isn't going to change that. Go use ldd to find what libxenstore is being linked against; work out why it's the wrong one; put the right one in its place. -- Keir Also, # ldd /usr/lib64/libxenctrl.so linux-vdso.so.1 => (0x00007fff275ff000) libpthread.so.0 => /lib64/libpthread.so.0 (0x000000391ec00000) libc.so.6 => /lib64/libc.so.6 (0x000000391e000000) /lib64/ld-linux-x86-64.so.2 (0x000000391dc00000) # objdump -x /usr/lib64/libxenctrl.so | grep xs_ #So there's no xs_suspend_evtchn_port (or anything xs_*) function being exported by /usr/lib64/libxenctrl.so (which is the symlink to /usr/lib64/libxenctrl.so.4.0.0), therefore: #objdump -x /usr/lib64/libxenctrl.so.4.0.0 | grep xs_ #objdump -x /xen-unstable.hg/tools/libxc/libxenctrl.so.4.0.0 | grep xs_ # So the problem here is the missing xs_*.Note: /xen-unstable.hg/* is the path with Xen-4.1-unstable source codes downloaded from Mercurial and compiled. Michal -- Michal Novotny<minovotn@xxxxxxxxxx>, RHCE Virtualization Team (xen userspace), Red Hat _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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