What this repo is.

A basic dlsym behaviour test in static binaries.

Requirements

Docker is required to run the tests.

How to run

Run run-tests.sh

Expected output

$ ./run-tests.sh
Running test on Ubuntu 18.04
Hello World!
fprintf called from a symbol obtained using dlsym
-------------------------
Hello World!
Symbol fprintf not found!
Running test on Oracle Linux 7.7
Hello World!
fprintf called from a symbol obtained using dlsym
-------------------------
Hello World!
Symbol fprintf not found!
Running test on Oracle Linux 6.10
Hello World!
fprintf called from a symbol obtained using dlsym
-------------------------
./compile_and_run_tests.sh: line 8:    20 Segmentation fault      (core dumped) ./main-static
Running test on Alpine Linux 3.11
Hello World!
fprintf called from a symbol obtained using dlsym
-------------------------
Hello World!
Symbol fprintf not found!