https://issues.dlang.org/show_bug.cgi?id=14873
--- Comment #6 from Derik Palacino <de...@palacino.net> --- Sorry for the delay. I've tried this with the latest version (0.3.42 from a4db8f4) and got the same results. ------ Rebuild All started: Project: Library, Configuration: Debug Win32 ------ Building Debug\Library.dll... Converting debug information... C:\Users\Derik\Projects\TagIO\Projects\Library\Debug\Library.pdb: cannot create PDB file Building Debug\Library.dll failed! Details saved as "file://C:\Users\Derik\Projects\TagIO\Projects\Library\Debug\Library.buildlog.html" ========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ========== The build log reveals... Command Line set PATH=C:\D\dmd2\windows\bin;C:\Program Files (x86)\Microsoft Visual Studio 14.0\\Common7\IDE;C:\Program Files (x86)\Windows Kits\8.1\\bin;C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE;%PATH% dmd -g -debug -X -Xf"Debug\Library.json" -deps="Debug\Library.dep" -c -of"Debug\Library.obj" dll.def dllmain.d Objects.d TagIO.d if errorlevel 1 goto reportError set LIB="C:\D\dmd2\windows\bin\..\lib" echo. > C:\Users\Derik\Projects\TagIO\Projects\Library\Debug\Library.build.lnkarg echo "Debug\Library.obj","Debug\Library.dll_cv","Debug\Library.map",user32.lib+ >> C:\Users\Derik\Projects\TagIO\Projects\Library\Debug\Library.build.lnkarg echo kernel32.lib,dll.def/MAP:FULL/CO/NOI/DELEXE >> C:\Users\Derik\Projects\TagIO\Projects\Library\Debug\Library.build.lnkarg "C:\Program Files (x86)\VisualD\pipedmd.exe" -deps Debug\Library.lnkdep C:\D\dmd2\windows\bin\link.exe @C:\Users\Derik\Projects\TagIO\Projects\Library\Debug\Library.build.lnkarg if errorlevel 1 goto reportError if not exist "Debug\Library.dll_cv" (echo "Debug\Library.dll_cv" not created! && goto reportError) echo Converting debug information... "C:\Program Files (x86)\VisualD\cv2pdb\cv2pdb.exe" "Debug\Library.dll_cv" "Debug\Library.dll" if errorlevel 1 goto reportError if not exist "Debug\Library.dll" (echo "Debug\Library.dll" not created! && goto reportError) goto noError :reportError echo Building Debug\Library.dll failed! Output onverting debug information... C:\Users\Derik\Projects\TagIO\Projects\Library\Debug\Library.pdb: cannot create PDB file Building Debug\Library.dll failed! --