[BEFORE]:

% cmake ..
CMake Warning (dev) at CMakeLists.txt:35 (project):
  Policy CMP0048 is not set: project() command manages VERSION variables.
  Run "cmake --help-policy CMP0048" for policy details.  Use the cmake_policy
  command to set the policy and suppress this warning.

  The following variable(s) would be set to empty:

    CMAKE_PROJECT_VERSION
    CMAKE_PROJECT_VERSION_MAJOR
    CMAKE_PROJECT_VERSION_MINOR
    CMAKE_PROJECT_VERSION_PATCH
This warning is for project developers.  Use -Wno-dev to suppress it.

-- No build type selected, default to Debug
-- Found PythonInterp: /usr/local/bin/python3 (found version "3.9")
-- Found PythonInterp: /usr/local/bin/python3 (found suitable version "3.9", minimum required is "3")
-- optimizer enabled
-- Google Mock found - building tests
-- Configuring done

[AFTER]:

% cmake ..
-- No build type selected, default to Debug
-- Google Mock was not found - tests based on that will not build
-- Configuring done
-- Generating done

Update CHANGES for 11.1.0

Pass environment through PreprocessDeferred

Fix issue for new unique id system.

Fix issue for new unique id system. Add level bits to help verifying symbols and split symbol tables.
For intermediates rebuilding, now need manually amending level bits for redeclaring built-ins.

Update spirv-tools and spirv-header known good.

This is being done to allow Vulkan validation layers to pick up
the new differentiated error code support in spirv-tools for
GPU-AV.

Merge pull request #2526 from proydakov/regression-python3-is-required-even-without-using-SPIRV-Tools

Fixed issues 2496. Used option 4: parse_version.cmake to avoid python3 usage.

https://github.com/KhronosGroup/glslang/issues/2496

Remove useless semicolon

The extra semicolon causes a build failure if warnings are turned up high, and
warnings-as-errors is on. (-Werror=extra-semi)

callGraph.push_front -> emplace_front to fix UBSAN

Add support for GL_EXT_shared_memory_block

UBSAN rightly complains on `push_front` here:

    glslang/MachineIndependent/localintermediate.h:100:8: runtime error: load of value 160, which is not a valid value for type 'bool'
    #0 in glslang::TCall::TCall(glslang::TCall&&) glslang/MachineIndependent/localintermediate.h:100
    #1 in void __gnu_cxx::new_allocator<std::_List_node<glslang::TCall> >::construct<glslang::TCall, glslang::TCall>(glslang::TCall*, glslang::TCall&&) /usr/include/c++/10/ext/new_allocator.h:150
    #2 in void std::allocator_traits<std::allocator<std::_List_node<glslang::TCall> > >::construct<glslang::TCall, glslang::TCall>(std::allocator<std::_List_node<glslang::TCall> >&, glslang::TCall*, glslang::TCall&&) /usr/include/c++/10/bits/alloc_traits.h:512
    #3 in std::_List_node<glslang::TCall>* std::__cxx11::list<glslang::TCall, std::allocator<glslang::TCall> >::_M_create_node<glslang::TCall>(glslang::TCall&&) (...)
    #4 in void std::__cxx11::list<glslang::TCall, std::allocator<glslang::TCall> >::_M_insert<glslang::TCall>(std::_List_iterator<glslang::TCall>, glslang::TCall&&) /usr/include/c++/10/bits/stl_list.h:1911
    #5 in std::__cxx11::list<glslang::TCall, std::allocator<glslang::TCall> >::push_front(glslang::TCall&&) /usr/include/c++/10/bits/stl_list.h:1167
    #6 in glslang::TIntermediate::addToCallGraph(TInfoSink&, std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char> > const&) glslang/MachineIndependent/Intermediate.cpp:2860

What happens here:

1. TCall's bool fields are not initialized on construction.
2. `push_front` move the `TCall` passed into it.
3. The move constructor copies unitialized bool, which may have an
   out-of-range value.

What this fix does:

Calls `emplace_back` to ensure no copy/move constructor is called.

Fixes #2222
Refs #2112

Uses SPV_KHR_workgroup_memory_explicit_layout.  Note that if
GL_EXT_scalar_block_layout is enabled, Workgroup blocks can also use
scalar layout.

Also update the test expectations regarding validation accordingly and
the in-tree spirv.hpp copy.

If GL_EXT_scalar_block_layout is requested by the shader, set the
option to allow scalar blocks in the SPIR-V validator.

Fix the existing tests using scalar layout to not expect "Validation
failed".

Fixes #2400.

Add missing capability when QueueFamily scope is used

Also, if this capability is added and the memory model is not
otherwise enabled by pragma, enable it as part of postprocessing.

Implement GL_EXT_null_initializer

Adds null initializer syntax (empty braces)
Allows null initialization of shared variables

Fix missing enum values in the C-interface #2507

license-checker.cfg: Update rules

Add CMake support for Fuchsia

The license classification rules in github.com/google/licensecheck have been updated.

Fix option replacement when flags are empty

Prevent HLSL input under OpenGL semantics

Fix debugInfo test to target vulkan1.1 as intended

Fix #2497.

Fixes #2494

For the scenario when cmake is executed from MSVC with empty CXX flags.
Signed-off-by: Denis Zalevskiy <denis.zalevskiy@basemark.com>

Fix build with android ndk r16b

Fix tess factor cut and paste error