Compilation of the EyeCandyControls library v0.9.44 (package eccontrols.lpk in OPM) with Laz 2.3 (main) fails in unit ECSwitch with the error:
ecswitch.pas(1108,16) Error: Identifier not found "CompareMethods"
This is because the function "CompareMethods()" has been moved to unit LazMethodList in package LazUtils. I can fix it by adding LCLVersion to the interface uses clause, and the following snippet to the implementation part of the unit:
implementation
{$IF LCL_FullVersion >= 2030000}
uses
LazMethodList;
{$IFEND}