/tmp/SBo/snes9x-1.63/gtk/../external/fmt/include/fmt/core.h:1703:46: note: the temporary was destroyed at the end of the full expression ‘fmt::v8::detail::arg_mapper<fmt::v8::basic_format_context<fmt::v8::appender, char> >().fmt::v8::detail::arg_mapper<fmt::v8::basic_format_context<fmt::v8::appender, char> >::map<std::__cxx11::basic_string<char> >((*(const std::__cxx11::basic_string<char>*)(& std::forward<__cxx11::basic_string<char>&>((* & val)))))’
 1703 |   const auto& arg = arg_mapper<Context>().map(std::forward<T>(val));
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/tmp/SBo/snes9x-1.63/vulkan/vulkan_shader_chain.cpp: In member function ‘void Vulkan::ShaderChain::update_descriptor_set(vk::CommandBuffer, int, int)’:
/tmp/SBo/snes9x-1.63/vulkan/vulkan_shader_chain.cpp:335:13: error: ‘assert’ was not declared in this scope
  335 |             assert(sampler.specifier < (int)pipelines.size());
      |             ^~~~~~
/tmp/SBo/snes9x-1.63/vulkan/vulkan_shader_chain.cpp:4:1: note: ‘assert’ is defined in header ‘<cassert>’; this is probably fixable by adding ‘#include <cassert>’
    3 | #include "stb_image.h"
      | #include <cassert>
    4 | #include "vulkan/vulkan_enums.hpp"
/tmp/SBo/snes9x-1.63/vulkan/vulkan_shader_chain.cpp:354:13: error: ‘assert’ was not declared in this scope
  354 |             assert(sampler.specifier   1 < (int)pipelines.size());
      |             ^~~~~~
/tmp/SBo/snes9x-1.63/vulkan/vulkan_shader_chain.cpp:354:13: note: ‘assert’ is defined in header ‘<cassert>’; this is probably fixable by adding ‘#include <cassert>’
/tmp/SBo/snes9x-1.63/vulkan/vulkan_shader_chain.cpp:376:13: error: ‘assert’ was not declared in this scope
  376 |             assert(which_original > -1);
      |             ^~~~~~
/tmp/SBo/snes9x-1.63/vulkan/vulkan_shader_chain.cpp:376:13: note: ‘assert’ is defined in header ‘<cassert>’; this is probably fixable by adding ‘#include <cassert>’
make[2]: *** [CMakeFiles/snes9x-gtk.dir/build.make:392: CMakeFiles/snes9x-gtk.dir/tmp/SBo/snes9x-1.63/vulkan/vulkan_shader_chain.cpp.o] Error 1
make[2]: Leaving directory '/tmp/SBo/snes9x-1.63/gtk/build'
make[1]: *** [CMakeFiles/Makefile2:667: CMakeFiles/snes9x-gtk.dir/all] Error 2
make[1]: Leaving directory '/tmp/SBo/snes9x-1.63/gtk/build'
make: *** [Makefile:136: all] Error 2

make[2]: *** [CMakeFiles/snes9x-gtk.dir/build.make:336: CMakeFiles/snes9x-gtk.dir/tmp/SBo/snes9x-1.63/vulkan/vulkan_texture.cpp.o] Error 1
/tmp/SBo/snes9x-1.63/vulkan/vulkan_context.cpp: In member function ‘bool Vulkan::Context::init_device(int)’:
/tmp/SBo/snes9x-1.63/vulkan/vulkan_context.cpp:236:25: error: ambiguous overload for ‘operator==’ (operand types are ‘vk::PhysicalDevice’ and ‘std::nullptr_t’)

diff -up snes9x-1.63/vulkan/vulkan_context.cpp.orig snes9x-1.63/vulkan/vulkan_context.cpp
--- snes9x-1.63/vulkan/vulkan_context.cpp.orig	2024-09-05 01:12:37.135747000 -0500
    snes9x-1.63/vulkan/vulkan_context.cpp	2024-09-05 01:13:08.614747000 -0500
@@ -2,6  2,7 @@
 #include <vector>
 #include <string>
 #include "vulkan_context.hpp"
 #include <cassert>
 
 namespace Vulkan
 {
@@ -233,7  234,7 @@ bool Context::init_device(int preferred_
         physical_device = device_list[preferred_device];
     }
 
-    if (physical_device == nullptr)
     if (physical_device == vk::PhysicalDevice())
     {
         for (auto &device : device_list)
         {

sed -i '5i #include <cassert>' vulkan/vulkan_texture.cpp
sed -i '5i #include <cassert>' vulkan/vulkan_pipeline_image.cpp
sed -i '5i #include <cassert>' vulkan/vulkan_shader_chain.cpp