minor workaround for lazy binding

src/code_object_bundle.cpp

@@ -10,9 +10,6 @@
 
 using namespace std;
 
-// DATA - STATICS
-constexpr const char hip_impl::Bundled_code_header::magic_string_[];
-
 // CREATORS
 hip_impl::Bundled_code_header::Bundled_code_header(const vector<char>& x)
     : Bundled_code_header{x.cbegin(), x.cend()} {}
@@ -22,12 +19,9 @@ hip_impl::Bundled_code_header::Bundled_code_header(
     // hipLoadModuleData is so poorly specified (for no fault of its own).
     if (!p) return;
 
+    if (!valid(*static_cast<const Bundled_code_header*>(p))) return;
     auto ph = static_cast<const Header_*>(p);
 
-    if (!equal(magic_string_, magic_string_ + magic_string_sz_, ph->bundler_magic_string_)) {
-        return;
-    }
-
     size_t sz = sizeof(Header_) + ph->bundle_cnt_ * sizeof(Bundled_code::Header);
     auto pb = static_cast<const char*>(p) + sizeof(Header_);
     auto n = ph->bundle_cnt_;