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 ab.pas ab.pas(41,7) Warning: Variable "s1" does not seem to be initialized ab.pas(47,10) Warning: Variable "s2" does not seem to be initialized ab.pas(51,33) Warning: Variable "st" does not seem to be initialized ab.pas(59,6) Warning: Variable "x" does not seem to be initialized ab.pas(65,6) Warning: Variable "y" does not seem to be initialized ab.pas(2,7) Note: Local variable "a" not used ab.pas(3,7) Note: Local variable "j" not used ab.pas(3,9) Note: Local variable "k" is assigned but never used Linking executable /usr/bin/ld: warning: link.res contains output sections; did you forget -T? 74 lines compiled, 0.0 sec 5 warning(s) issued 3 note(s) issued