--- ceph-12.2.13/src/test/fio/fio_ceph_objectstore.cc.orig	2020-01-30 21:52:36.000000000 +0100
+++ ceph-12.2.13/src/test/fio/fio_ceph_objectstore.cc	2020-05-31 08:19:04.978377543 +0200
@@ -340,7 +340,7 @@
   }
 };
 
-int fio_ceph_os_queue(thread_data* td, io_u* u)
+fio_q_status fio_ceph_os_queue(thread_data* td, io_u* u)
 {
   fio_ro_check(td, u);
 
--- ceph-12.2.13/src/test/fio/CMakeLists.txt.orig	2020-01-30 21:52:36.000000000 +0100
+++ ceph-12.2.13/src/test/fio/CMakeLists.txt	2020-06-05 06:18:00.642074789 +0200
@@ -15,4 +15,4 @@
 endif()
 
 target_link_libraries(fio_ceph_objectstore os global)
-install(TARGETS fio_ceph_objectstore DESTINATION lib)
+install(TARGETS fio_ceph_objectstore DESTINATION lib${LIB_SUFFIX})