devtoolset was enabled for centos build but wasn't enabled in liblinphone_tester docker image. As a consequence, the old version of gdb used could be incompatible with devtoolset's gcc, causing eventually "PC register is not available" error.
devtoolset was enabled for centos build but wasn't enabled in liblinphone_tester docker image. As a consequence, the old version of gdb used could be incompatible with devtoolset's gcc, causing eventually "PC register is not available" error.