diff --git a/debian/changelog b/debian/changelog
index 4e28fd46..ef8a11c8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -156,6 +156,13 @@ llvm-toolchain-snapshot (1:10~svn366440-1~exp1) experimental; urgency=medium
 
  -- Sylvestre Ledru <sylvestre@debian.org>  Thu, 18 Jul 2019 18:58:32 +0200
 
+llvm-toolchain-9 (1:9.0.1-7) UNRELEASED; urgency=medium
+
+  * Add dependency on libclang-cpp-9 from llvm-9-dev (Closes: #946761)
+  * fix lldb-9 -P path print (Closes: #945445)
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Tue, 21 Jan 2020 13:05:06 +0100
+
 llvm-toolchain-9 (1:9.0.1-6) unstable; urgency=medium
 
   * Team upload.
diff --git a/debian/control b/debian/control
index 17b97280..def0a1f8 100644
--- a/debian/control
+++ b/debian/control
@@ -325,7 +325,7 @@ Package: llvm-10-dev
 Architecture: any
 Depends: ${shlibs:Depends}, libffi-dev (>= 3.0.10), ${misc:Depends},
  llvm-10 (= ${binary:Version}), libllvm10 (= ${binary:Version}), libtinfo-dev,
- llvm-10-tools (= ${binary:Version}), libz3-dev
+ llvm-10-tools (= ${binary:Version}), libclang-cpp10 (= ${binary:Version}), libz3-dev
 Description: Modular compiler and toolchain technologies, libraries and headers
  LLVM is a collection of libraries and tools that make it easy to build
  compilers, optimizers, just-in-time code generators, and many other
diff --git a/debian/patches/print-lldb-path.patch b/debian/patches/print-lldb-path.patch
new file mode 100644
index 00000000..ad36a871
--- /dev/null
+++ b/debian/patches/print-lldb-path.patch
@@ -0,0 +1,18 @@
+Author: Gianfranco Costamagna <locutusofborg@debian.org>
+Last-Update: 2020-01-21
+
+Index: llvm-toolchain-9-9.0.1/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
+===================================================================
+--- llvm-toolchain-9-9.0.1.orig/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
++++ llvm-toolchain-9-9.0.1/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
+@@ -337,8 +337,8 @@
+   llvm::sys::path::append(path, style, LLDB_PYTHON_RELATIVE_LIBDIR);
+ #else
+   llvm::sys::path::append(path, style,
+-                          "python" + llvm::Twine(PY_MAJOR_VERSION) + "." +
+-                              llvm::Twine(PY_MINOR_VERSION),
++                          "python" /*+ llvm::Twine(PY_MAJOR_VERSION)*/ + "3"
++                              /*llvm::Twine(PY_MINOR_VERSION)*/,
+                           "site-packages");
+ #endif
+ }
diff --git a/debian/patches/series b/debian/patches/series
index 5d5419ed..ecd5730a 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -136,3 +136,4 @@ disable-fuzzer-compiler-rt.diff
 no-z3.patch
 
 python3-shebang.patch
+print-lldb-path.patch