Once #3593 and another issue are placated, it appears that spirv-cross is having issues allocating memory:
Stack trace
```
Uncaught (in promise) ReferenceError: sc_internal is not defined
at imports.wbg.__wbg_malloc_fc39ab59a2a5e6a8 (cube.js:434)
at spirv_cross::emscripten::_malloc::h2bd203b647a896ce (:8000/:wasm-function[23586]:0x90d5d8)
at spirv_cross::emscripten::Module::allocate::h523f3f6d77cf39b1 (:8000/:wasm-function[25320]:0x92ed7d)
at spirv_cross::bindings_wasm_functions::sc_internal_compiler_glsl_new::ha3a97f050dbb5f1c (:8000/:wasm-function[3531]:0x59a2f9)
at spirv_cross::glsl:: for spirv_cross::spirv::Ast>::parse::ha922caa43c53fab5 (:8000/:wasm-function[6879]:0x6cbeb1)
at spirv_cross::spirv::Ast::parse::h56292754440b8d4c (:8000/:wasm-function[30912]:0x98c698)
at gfx_backend_gl::device::Device::parse_spirv::he5a1f28c38e09329 (:8000/:wasm-function[11888]:0x7cebbe)
at gfx_backend_gl::device::Device::compile_shader::he28c39fc1dcd0adb (:8000/:wasm-function[435]:0x1b4bdc)
at gfx_backend_gl::device::Device::create_shader_program::h88d96bb228137f3f (:8000/:wasm-function[412]:0x1906bf)
at >::create_graphics_pipeline::hcec96e8a5b5ce4be (:8000/:wasm-function[420]:0x19e1f1)
```
Once #3593 and another issue are placated, it appears that spirv-cross is having issues allocating memory:
Stack trace
``` Uncaught (in promise) ReferenceError: sc_internal is not defined at imports.wbg.__wbg_malloc_fc39ab59a2a5e6a8 (cube.js:434) at spirv_cross::emscripten::_malloc::h2bd203b647a896ce (:8000/I'm not sure how to deal with this.
You can repro by running the wgpu cube example with this branch overridden: https://github.com/cwfitzgerald/gfx/tree/webgl-fixes