Merge pull request #1939 from cohcho/fix_gcc_4.8.x

CompiledVm: define default constructor

src/crypto/randomx/vm_compiled.hpp

@@ -41,6 +41,7 @@ namespace randomx {
 	class CompiledVm : public VmBase<softAes>
 	{
 	public:
+		inline CompiledVm() {}
 		void* operator new(size_t, void* ptr) { return ptr; }
 		void operator delete(void*) {}