This is just a recipe. I previously had issues with GLIBC, now on my current CentOS 7.8 I can’t update it via yum anymore. This is my (simple) recipe:
tar -xvzf glibc-2.25.tar.gz
Of course after that we need to add it to LD_LIBRARY_PATH. Like this:
That’s it. A quick note: I was compiling it to get a DL tool that didn’t work at the end, so I went on another direction. Maybe it’s time to update CentOS to CentOS 8.