Free Pascal Compiler version 2.6.2 [2013/02/12] for i386
Copyright (c) 1993-2012 by Florian Klaempfl and others
Target OS: Win32 for i386
Compiling foo.pas
foo.pas(8,77) Warning: Variable "c" does not seem to be initialized
foo.pas(8,77) Error: Ordinal expression expected
foo.pas(9,17) Error: Ordinal expression expected
foo.pas(10,18) Error: Wrong number of parameters specified for call to "abs"
foo.pas(10,38) Error: Wrong number of parameters specified for call to "abs"
foo.pas(10,3) Error: Incompatible types: got "untyped" expected "Real"
foo.pas(12,4) Fatal: There were 5 errors compiling module, stopping
Fatal: Compilation aborted
Error: C:\FPC\2.6.2\bin\i386-win32\ppc386.exe returned an error exitcode (normal if you did not specify a source file to be compiled)