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 case1.pas case1.pas(21,40) Warning: Variable "g1" does not seem to be initialized case1.pas(22,45) Warning: Variable "g2" does not seem to be initialized case1.pas(23,45) Warning: Variable "g3" does not seem to be initialized case1.pas(28,16) Warning: Variable "sumb" does not seem to be initialized case1.pas(31,16) Warning: Variable "sumf" does not seem to be initialized case1.pas(34,16) Warning: Variable "sumc" does not seem to be initialized Linking executable /usr/bin/ld: warning: link.res contains output sections; did you forget -T? 51 lines compiled, 0.1 sec 6 warning(s) issued