I compile DLLs with MinGW64's gcc and clang, but unlike when I build them with MSVC those DLLs do not load with LoadLibraryW(), it reports the error 126 ERROR_MOD_NOT_FOUND. I narrowed it down to my use in code of declarations of file scope variables such as __thread uint8_t *array_to_order;.
I can't imagine why thread local storage could cause the DLL to fail to load, any ideas?