embed-source

This flag controls whether the compiler embeds the program source code text into the object debug information section. It takes one of the following values:

• y, yes, on or true: put source code in debug info.
• n, no, off, false or no value: omit source code from debug info (the default).

This flag is ignored in configurations that don't emit DWARF debug information and is ignored on non-LLVM backends. -Z embed-source requires DWARFv5. Use -Z dwarf-version=5 to control the compiler's DWARF target version and -g to enable debug info generation.