This is a powerful tool for binary patching compiled games, libraries, and such where you don't have the source code. You can print out symbols and then use a hex editor or LD_PRELOAD on linux to modify a binary (such as making a function return early, overwriting it, etc.

options

-t Show the symbols imported/exported.

000000000049c030 g     F .text	0000000000000009              SDL_SemWait
00000000004a6be0 l     F .text	000000000000032d              MaybeAddDevice