How do I generate PDB/DWARF symbols and use them with Clang for C++?

To generate PDB (Program Database) or DWARF (Debugging With Attributed Record Formats) symbols in your C++ projects using Clang, you can utilize specific compiler flags during the build process. These symbols are essential for debugging as they provide a way to map the compiled code back to the source code.

For PDB symbols, primarily used in Windows environments, you should set the following flags in your clang command:

clang++ -gcodeview -o my_program my_program.cpp

For DWARF symbols, which are typically used on Unix-like systems, use these flags:

clang++ -g -o my_program my_program.cpp

After compiling your program with the appropriate flags, you can utilize a debugger like GDB for DWARF or Visual Studio for PDB to analyze and debug your program effectively.


C++ Clang PDB DWARF Debugging Compiler Flags Symbols