HACK for SWDEV-173477

For code objects with global symbols of length 0, ROCR runtime would
ignore them even though they exist in the symbol table. Therefore the
result from read_agent_globals() can't be trusted entirely.

As a workaround to tame applications which depend on the existence of
global symbols with length 0, always return hipSuccess here.

This behavior shall be reverted once ROCR runtime has been fixed to
address SWDEV-173477

hipamd/include/hip/hcc_detail/hip_runtime_api.h

@@ -2621,7 +2621,20 @@ hipError_t read_agent_global_from_module(hipDeviceptr_t* dptr, size_t* bytes,
     std::tie(*dptr, *bytes) = read_global_description(it0->second.cbegin(),
                                                       it0->second.cend(), name);
 
-    return *dptr ? hipSuccess : hipErrorNotFound;
+    // HACK for SWDEV-173477
+    //
+    // For code objects with global symbols of length 0, ROCR runtime would
+    // ignore them even though they exist in the symbol table. Therefore the
+    // result from read_agent_globals() can't be trusted entirely.
+    //
+    // As a workaround to tame applications which depend on the existence of
+    // global symbols with length 0, always return hipSuccess here.
+    //
+    // This behavior shall be reverted once ROCR runtime has been fixed to
+    // address SWDEV-173477
+
+    //return *dptr ? hipSuccess : hipErrorNotFound;
+    return hipSuccess;
 }
 
 inline