how do I remove `GLIBC_2.27' requirement at compile time?

Question

I\'ve been using a docker image for c++ compilation. It\'s based on Ubuntu 18.04. When I attempt to run on some Ubuntu 16 systems, I get this message:

/lib/x86_64-li

Answer 1

Try symbol versioning, e.g.:

__asm__(".symver old_foo,foo@VERS_1.1");

Related question: Fedora 28 / GLIBC 2.27 libm.so.6 logf() and powf() c++