On Mon, Jun 03, 2013 at 06:14:46PM +0100, John Hodrien wrote:
> On Mon, 3 Jun 2013, Dave Reisner wrote:
>
> >On Mon, Jun 03, 2013 at 04:56:08PM +0000, Gopikrishnan Balasubramanian -X (gopbalas - HCL TECHNOLOGIES LIMITED at Cisco) wrote:
> >>Hi Petr,
> >>
> >>I have checked my build system. Its not there anywhere in the server.
> >>
> >>Please have a look.
> >>[root_at_vqe-vm iso]# ll /usr/local/
> >>total 40
> >>drwxr-xr-x. 2 root root 4096 May 3 18:57 bin
> >>drwxr-xr-x. 2 root root 4096 Jun 28 2011 etc
> >>drwxr-xr-x. 2 root root 4096 Jun 28 2011 games
> >>drwxr-xr-x. 2 root root 4096 Jun 28 2011 include
> >>drwxr-xr-x. 2 root root 4096 Jun 28 2011 lib
> >>drwxr-xr-x. 3 root root 4096 May 3 18:46 lib64
> >>drwxr-xr-x. 2 root root 4096 Jun 28 2011 libexec
> >>drwxr-xr-x. 2 root root 4096 Jun 28 2011 sbin
> >>drwxr-xr-x. 6 root root 4096 May 3 18:46 share
> >>drwxr-xr-x. 2 root root 4096 Jun 28 2011 src
> >>[root_at_vqe-vm iso]# cd /usr/local/lib64/
> >>[root_at_vqe-vm lib64]# ll
> >>total 4
> >>drwxr-xr-x. 5 root root 4096 May 3 19:00 perl5
> >>[root_at_vqe-vm lib64]# cd /usr/local/lib/
> >>[root_at_vqe-vm lib]# ll
> >>total 0
> >>[root_at_vqe-vm lib]#
> >>
> >>Is there a way to bypass this issue. I did a symbolic link to libcurl.so.4, but it did not work.
> >
> >No, this is entirely the wrong thing to do. They're numbered as such
> >because they're incompatible with each other. You see what the linker
> >includes in the execution and where it comes from, e.g.
> >
> >$ LD_DEBUG=files curl
> >...snipped...
> > 22401: calling init: /usr/lib/libcurl.so.4
> >...snipped...
> >
> >You really do need to find the rogue libcurl.so.3.
>
> Is it definitely a rogue libcurl.so.3? Could it not be code that has a
> dependecy on libcurl.so.3 that's been linked in?
>
> jh

Sure, it could be a lot of things. It boils down to library lookup order
due to RPATH or ld.so configuration. It still stands to reason that the
first step is figuring out where it comes from.

d
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Received on 2013-06-03