Файл kde-workspace-4.11.22/build/testsock это сокет, тогда как файл kde-workspace-4.11.22-patched/build/testsock -- сокет
diff -urN kde-workspace-4.11.22/ksysguard/ksysguardd/CMakeLists.txt kde-workspace-4.11.22-patched/ksysguard/ksysguardd/CMakeLists.txt
--- kde-workspace-4.11.22/ksysguard/ksysguardd/CMakeLists.txt	2015-08-12 17:03:15.000000000 +1000
+++ kde-workspace-4.11.22-patched/ksysguard/ksysguardd/CMakeLists.txt	2016-05-19 23:11:39.338509839 +1000
@@ -7,7 +7,7 @@
 # Laurent: Verify that we install it into (kdeprefix)/etc/ and not into /etc
 # otherwise it's necessary to change it.
 # into kde 3.x it was installed into /etc/
-add_definitions( -DKSYSGUARDDRCFILE="\\"${SYSCONF_INSTALL_DIR}/ksysguarddrc\\"" )
+add_definitions( -DKSYSGUARDDRCFILE="${SYSCONF_INSTALL_DIR}/ksysguarddrc" )
 
 add_definitions(-DOSTYPE_${CMAKE_SYSTEM_NAME})