diff --git a/source/dub/compilers/ldc.d b/source/dub/compilers/ldc.d
index 11c2872..48e5b36 100644
--- a/source/dub/compilers/ldc.d
+++ b/source/dub/compilers/ldc.d
@@ -27,15 +27,15 @@
 	private static immutable s_options = [
 		tuple(BuildOption.debugMode, ["-d-debug"]),
 		tuple(BuildOption.releaseMode, ["-release"]),
-		//tuple(BuildOption.coverage, ["-?"]),
+		tuple(BuildOption.coverage, ["-cov"]),
 		tuple(BuildOption.debugInfo, ["-g"]),
 		tuple(BuildOption.debugInfoC, ["-gc"]),
-		//tuple(BuildOption.alwaysStackFrame, ["-?"]),
+		tuple(BuildOption.alwaysStackFrame, ["-disable-fp-elim"]),
 		//tuple(BuildOption.stackStomping, ["-?"]),
 		tuple(BuildOption.inline, ["-enable-inlining", "-Hkeep-all-bodies"]),
 		tuple(BuildOption.noBoundsCheck, ["-boundscheck=off"]),
 		tuple(BuildOption.optimize, ["-O3"]),
-		//tuple(BuildOption.profile, ["-?"]),
+		tuple(BuildOption.profile, ["-fdmd-trace-functions"]),
 		tuple(BuildOption.unittests, ["-unittest"]),
 		tuple(BuildOption.verbose, ["-v"]),
 		tuple(BuildOption.ignoreUnknownPragmas, ["-ignore"]),