What problem does it solve?
This Skill provides comprehensive guidance on using the GNU Binutils suite to manipulate, analyze, and understand binary files, streamlining tasks like library management, debugging, and binary optimization.
Core Features & Use Cases
- Static Library Management: Create, list, and extract object files from static archives using
ar.
- Binary Stripping: Reduce executable size by removing debug information or unneeded symbols using
strip.
- Address to Source Mapping: Convert memory addresses from crash dumps or logs to source code lines and function names using
addr2line.
- Symbol Demangling: Decode C++ mangled symbols back into human-readable names with
c++filt.
- String Extraction: Find printable character sequences within binary files using
strings.
- Binary Transformation: Modify sections, convert formats, and embed data with
objcopy.
Quick Start
Use the binutils skill to find the source code location for the address 0x400a12 in the executable 'my_program'.