diff --git a/library/src/tensor_operation_instance/gpu/CMakeLists.txt b/library/src/tensor_operation_instance/gpu/CMakeLists.txt index 172f6681b8..d3ddbb2f15 100644 --- a/library/src/tensor_operation_instance/gpu/CMakeLists.txt +++ b/library/src/tensor_operation_instance/gpu/CMakeLists.txt @@ -154,9 +154,15 @@ function(add_instance_library INSTANCE_NAME) list(FILTER INST_TARGETS INCLUDE REGEX "gfx12") endif() set(offload_targets) - foreach(target IN LISTS INST_TARGETS) - string(APPEND offload_targets "--offload-arch=${target} ") - endforeach() + if(NOT INST_TARGETS) + # No valid GPU targets for this source, compile for 90a as fallback + # so the add_device…instances and hip_fatbin… symbols still exist + set(offload_targets "--offload-arch=gfx90a") + else() + foreach(target IN LISTS INST_TARGETS) + string(APPEND offload_targets "--offload-arch=${target} ") + endforeach() + endif() set_source_files_properties(${source} PROPERTIES COMPILE_FLAGS ${offload_targets}) list(APPEND INST_OBJ ${source}) endforeach()