Executable Exports Symbols
There are actually several critical scenarios where an executable must export symbols. The confusion usually lies in the direction of the linking. You are right that Executable A rarely links dynamically to Executable B to call functions inside B. However, the reverse happens frequently: Dynamic Libraries (Plugins) loaded by Executable A often need to call functions inside Executable A. Here are the specific reasons why an executable needs to keep exported symbols: 1. The "Host-Plugin" Architecture (Most Common) This is the primary reason. If your executable supports plugins…