Free Pascal Compiler version 2.4.0-2ubuntu1.10.04 [2011/06/17] for i386 Copyright (c) 1993-2009 by Florian Klaempfl Target OS: Linux for i386 Compiling bete1.pas bete1.pas(18,9) Warning: Variable "sum" does not seem to be initialized bete1.pas(36,27) Warning: Variable "db1" does not seem to be initialized bete1.pas(37,27) Warning: Variable "db2" does not seem to be initialized bete1.pas(2,9) Note: Local variable "j" not used Linking executable /usr/bin/ld: warning: link.res contains output sections; did you forget -T? 47 lines compiled, 0.0 sec 3 warning(s) issued 1 note(s) issued