diff --git a/core/app/CMakeLists.txt b/core/app/CMakeLists.txt
--- a/core/app/CMakeLists.txt
+++ b/core/app/CMakeLists.txt
@@ -507,7 +507,7 @@
 endif()
 
 if(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
-    target_link_libraries(digikamgui PRIVATE ${KVM_LIBRARY})
+    target_link_libraries(digikamcore PRIVATE ${KVM_LIBRARY})
 endif()
 
 if(Gphoto2_FOUND)
diff --git a/core/libs/kmemoryinfo/libstatgrab/kmemoryinfo_backend.cpp b/core/libs/kmemoryinfo/libstatgrab/kmemoryinfo_backend.cpp
--- a/core/libs/kmemoryinfo/libstatgrab/kmemoryinfo_backend.cpp
+++ b/core/libs/kmemoryinfo/libstatgrab/kmemoryinfo_backend.cpp
@@ -120,7 +120,7 @@
         return kvmd;
     }
 
-    kvmd = kvm_openfiles(NULL, NULL, NULL, O_RDONLY, NULL);
+    kvmd = kvm_openfiles(NULL, "/dev/null", NULL, O_RDONLY, NULL);
 
     if (kvmd == NULL)
     {
@@ -222,9 +222,9 @@
     int    mib[2];
     u_long physmem;
     size_t size;
-    u_long free_count;
-    u_long cache_count;
-    u_long inactive_count;
+    u_int free_count;
+    u_int cache_count;
+    u_int inactive_count;
     int    pagesize;
 #endif // defined(Q_OS_FREEBSD) || defined(Q_OS_DFBSD)