ABI Compliance Checker (ABICC) ABI Compliance Checker (ABICC) is a tool for checking backward binary and source-level compatibility of a C/C++ library. The tool checks header files and shared objects of old and new versions and analyzes changes in API and ABI (ABI=API+compiler ABI) that may break binary and/or source compatibility: changes in calling stack, v-table changes, removed symbols, rena..