This is the GNU Objective-C++ compiler for the riscv64-linux-gnu architecture, which compiles Objective-C++ on platforms supported by the gcc compiler. It uses the gcc backend to generate optimized code.

This is the GNU Objective-C++ compiler, which compiles Objective-C++ on platforms supported by the gcc compiler.

cmark-gfm is the GitHub flavor of the cmark C reference implementation of CommonMark, a rationalized version of Markdown syntax with a spec. This package provides the required gfm library

This is the gr-audio library, used to connect to audio sources (mic-in) and sinks (speaker-out) ports on a computer. The underlying hardware driver is system and OS dependent and this module should automatically discover the correct one to use. Part of the main gnuradio build.

Ben's Own Graphics Library is a small framebuffer library, including basic widgets, support for text in multiple languages, and mouse handling.

Some channel oriented processing blocks. These functions are also in gnuradio-core. Part of the main gnuradio build.