dwprod

Find the DW_AT_producer for all compilation units within a shared library or executable.

What is DW_AT_producer?

The DW_AT_producer is an attribute within DWARF debug info that says what compiler was used to create each compilation unit that ended up within a given shared library or executable.

Usage

As a Library

First, add this to your Cargo.toml:

Then, import the dwprod crate and use it to iterate over DW_AT_producer values:

The fallible-iterator crate can also be used to leverage iterator combinators like map and filter:

As a Command Line Tool

First, install via cargo:

Then, run dwprod path/to/shared/library/or/executable to get a dump of all of the DW_AT_producer values for each compilation unit within the given shared library or executable.

Here is the result of running dwprod on itself:

For more details about the dwprod command line tool, run dwprod --help.

License: Apache-2.0/MIT