diff --git a/0001-Force-Glslang-to-support-HLSL-in-its-interface-784.patch b/0001-Force-Glslang-to-support-HLSL-in-its-interface-784.patch
new file mode 100644
index 0000000..bf432e7
--- /dev/null
+++ b/0001-Force-Glslang-to-support-HLSL-in-its-interface-784.patch
@@ -0,0 +1,89 @@
+From ec4ea59c6d523ee563611651e6a15b1c31ffcd2e Mon Sep 17 00:00:00 2001
+From: David Neto <dneto@google.com>
+Date: Wed, 21 Aug 2019 21:33:34 -0400
+Subject: [PATCH] Force Glslang to support HLSL in its interface (#784)
+
+Fixes a compilation problem introduced by recent
+Glslang changes to optionally build into a very small
+GLSL-only binary.
+
+Also fix test cases to have set and binding layout qualifiers on
+buffers when compiling for Vulkan.  This rule is now enforced by
+Glslang.
+---
+ README.md                                |    8 ++++++++
+ glslc/test/option_dash_fhlsl_offsets.py  |    1 +
+ libshaderc/src/common_shaders_for_test.h |    1 +
+ libshaderc_util/CMakeLists.txt           |    3 +++
+ libshaderc_util/src/compiler_test.cc     |    1 +
+ 5 files changed, 14 insertions(+)
+
+Index: shaderc-2019.0/README.md
+===================================================================
+--- shaderc-2019.0.orig/README.md
++++ shaderc-2019.0/README.md
+@@ -73,6 +73,14 @@ Shaderc into.
+ artifacts built by [Appveyor][appveyor] for the top of the tree of the master
+ branch under the "Artifacts" tab of a certain job.
+ 
++Note: Shaderc assumes Glslang supports HLSL compilation.  The instructions
++below assume you're building Glslang from sources, and in a subtree
++of `shaderc/third_party`.  In that scenario, Glslang's HLSL support
++is automatically enabled.  Shaderc also can be built using a Glslang
++from outside the `shaderc/third_party` tree.  In that case you must
++ensure that that external Glslang is built with HLSL functionality.
++See Glslang's `ENABLE_HLSL` CMake setting.)
++
+ 1) Check out the source code:
+ 
+ ```sh
+Index: shaderc-2019.0/glslc/test/option_dash_fhlsl_offsets.py
+===================================================================
+--- shaderc-2019.0.orig/glslc/test/option_dash_fhlsl_offsets.py
++++ shaderc-2019.0/glslc/test/option_dash_fhlsl_offsets.py
+@@ -19,6 +19,7 @@ from placeholder import FileShader
+ 
+ # A GLSL shader with uniforms without explicit bindings.
+ GLSL_SHADER = """#version 450
++  layout(set=0, binding=0)
+   buffer B { float x; vec3 y; } my_ssbo;
+   void main() {
+     my_ssbo.x = 1.0;
+Index: shaderc-2019.0/libshaderc/src/common_shaders_for_test.h
+===================================================================
+--- shaderc-2019.0.orig/libshaderc/src/common_shaders_for_test.h
++++ shaderc-2019.0/libshaderc/src/common_shaders_for_test.h
+@@ -293,6 +293,7 @@ const char kShaderWithUniformsWithoutBin
+ // A GLSL vertex shader with a weirdly packed block.
+ const char kGlslShaderWeirdPacking[] =
+     R"(#version 450
++       layout(set=0, binding=0)
+        buffer B { float x; vec3 foo; } my_ssbo;
+        void main() { my_ssbo.x = 1.0; })";
+ 
+Index: shaderc-2019.0/libshaderc_util/CMakeLists.txt
+===================================================================
+--- shaderc-2019.0.orig/libshaderc_util/CMakeLists.txt
++++ shaderc-2019.0/libshaderc_util/CMakeLists.txt
+@@ -25,6 +25,9 @@ add_library(shaderc_util STATIC
+ shaderc_default_compile_options(shaderc_util)
+ target_include_directories(shaderc_util
+   PUBLIC include PRIVATE ${glslang_SOURCE_DIR})
++# We use parts of Glslang's HLSL compilation interface, which
++# now requires this preprocessor definition.
++add_definitions(-DENABLE_HLSL)
+ 
+ find_package(Threads)
+ target_link_libraries(shaderc_util PRIVATE
+Index: shaderc-2019.0/libshaderc_util/src/compiler_test.cc
+===================================================================
+--- shaderc-2019.0.orig/libshaderc_util/src/compiler_test.cc
++++ shaderc-2019.0/libshaderc_util/src/compiler_test.cc
+@@ -118,6 +118,7 @@ const char kGlslVertShaderNoExplicitLoca
+ // A GLSL vertex shader with a weirdly packed block.
+ const char kGlslShaderWeirdPacking[] =
+     R"(#version 450
++       layout(set = 0, binding = 0)
+        buffer B { float x; vec3 foo; } my_ssbo;
+        void main() { my_ssbo.x = 1.0; })";
+ 
diff --git a/shaderc.changes b/shaderc.changes
index 3e17627..984cbfe 100644
--- a/shaderc.changes
+++ b/shaderc.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Nov 19 09:02:32 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
+
+- Add 0001-Force-Glslang-to-support-HLSL-in-its-interface-784.patch
+
 -------------------------------------------------------------------
 Wed Jun  5 11:59:17 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/shaderc.spec b/shaderc.spec
index 3a4985b..1d746ef 100644
--- a/shaderc.spec
+++ b/shaderc.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package shaderc
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LLC.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -23,9 +23,10 @@ Release:        0
 Summary:        A collection of tools, libraries and tests for shader compilation
 License:        Apache-2.0
 Group:          Development/Tools/Other
-Url:            https://github.com/google/shaderc
+URL:            https://github.com/google/shaderc
 Source:         %name-%version.tar.xz
 Patch1:         0001-Use-system-third-party-libs.patch
+Patch2:         0001-Force-Glslang-to-support-HLSL-in-its-interface-784.patch
 BuildRequires:  c++_compiler
 BuildRequires:  cmake
 BuildRequires:  glslang-devel >= 7