search for: line_prolog_end

...here are no lines to emit (such as when we're using .loc > directives > // to emit .debug_line information) don't emit a .debug_line > header. > if (SectionSourceLines.empty()) > return; The fix is to move the early exist to just below this line: EmitLabel("line_prolog_end", 0), right? > > > Basically, if there's a file with only data in it, we still need the > debug_line prologue generated. Right. > > By removing the "early exit" from EmitDebugLine, I got LLVM to > generate this data. However, Dan pointed out that assemble...

In CodeGen/DwarfWriter.cpp's EmitDebugLine file, these lines are causing havoc on Mac OS X systems: // If there are no lines to emit (such as when we're using .loc directives // to emit .debug_line information) don't emit a .debug_line header. if (SectionSourceLines.empty()) return; Basically, if there's a file with only data in it, we still need the debug_line