abidw(1) on Linux
The text b4763fe597fb, as Debian 9 (Stretch) shipped it.
serialize the ABI of an ELF file abidw reads a shared library in ELF format and emits an XML representation of its ABI to standard output. The emitted representation includes all the globally defined functions and variables, along with a complete representation of their types. It also includes a representation of the globally defined ELF symbols of the file. The input shared library must contain associated debug information in DWARF format.