diff --git a/do-build b/do-build
index 041198a..b9c6614 100755
--- a/do-build
+++ b/do-build
@@ -63,7 +63,7 @@
                     --disable-multilib"
 CONFIG_GCC_arm="--with-cpu=arm926ej-s: \
                 --with-fpu=vfp"
-CONFIG_GCC_TOOLS_llvm="CXXFLAGS=-fbracket-depth=1024"
+CONFIG_GCC_TOOLS_llvm="CXXFLAGS=-fbracket-depth=1024 -g -O2"
 ### End of configuration options
 
 
@@ -314,7 +314,6 @@
   fi
 
   mkdir -p "$OUT_DIR" || die "Unable to create directory $OUT_DIR"
-  OUT_DIR="$(realpath $OUT_DIR)"
   ARCHIVE_DIR="$OUT_DIR/archives"
   mkdir -p "$ARCHIVE_DIR" || die "Unable to create directory $ARCHIVE_DIR"
 }