Experimental Physics and
Industrial Control System

Michael Davidsaver via Tech-talk <tech-talk at aps.anl.gov> · Wed, 30 Mar 2022 14:28:25 -0700

On 3/30/22 12:32, Maren Purves wrote:

I wasn't talking about  renaming libraries but linking versions of the same one.

In this context there is no difference in effect 'cp' vs. 'ln -s'.

Done it many times.

On Wed, Mar 30, 2022 at 9:21 AM Michael Davidsaver
<mdavidsaver at gmail.com> wrote:

On 3/30/22 11:57, Maren Purves wrote:

If you have a different version of /usr/lib/ld.so.1 you could  try a
soft link to there.
It quite often works.

Please be careful with this.  Library names are different for a reason.

Blindly renaming/linking shared libraries is setting yourself up for
confusing error messages if your are lucky, and inexplicable corruption
or crashes if you are not!

Maren

On Wed, Mar 30, 2022 at 8:02 AM Michael Davidsaver via Tech-talk
<tech-talk at aps.anl.gov> wrote:

On 3/30/22 10:32, Florian Feldbauer wrote:

Hey Michael,

attached is the complete output from make and the readelf command you mentioned.

   From the readelf output:

[Requesting program interpreter: /usr/lib/ld.so.1]

If this file isn't present on target system, this is a sign that you are
trying to use a toolchain for a (slightly) different target.  The best
thing you can do is to sort out this incompatibility.

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System