FTNCHEK Version 3.3 November 2004

File comtest.f:

      1 	COMMON A,B,C/ABC/M,N
      2 	COMMON X,I,J
      3 	COMMON /ABC/Q,R,S
                        ^
Possibly misleading appearance near line 3 col 17: Common block declared in
 more than one statement
      4 	END
Warning near line 4: Module contains no executable statements

Module %MAIN: prog

Common blocks referenced:

    %BLANK                ABC         

Variables:
 
      Name Type Dims     Name Type Dims     Name Type Dims     Name Type Dims
         A real*            B real*            C real*            I intg*  
         J intg*            M intg*            N intg*            Q real*  
         R real*            S real*            X real*  

* Variable not declared. Type has been implicitly defined.


      5 	subroutine noname
      6 	common x,y,i,a,b,n
      7 	common /abc/ m,n
                               ^
Error near line 7 col 24: Variable cannot be in common twice
      8 	end
Warning near line 8: Module contains no executable statements

Module NONAME: subr

Common blocks referenced:

    %BLANK                ABC         

Variables:
 
      Name Type Dims     Name Type Dims     Name Type Dims     Name Type Dims
         A real*            B real*            I intg*            M intg*  
         N intg*            X real*            Y real*  

* Variable not declared. Type has been implicitly defined.



Nonportable usage: File contains tabs

 1 syntax error detected in file comtest.f
 6 warnings issued in file comtest.f

Warning: Common block ABC unused anywhere

Warning: Common block %BLANK unused anywhere

Warning: Common block ABC varying length:
    Has 5 variables in module %MAIN line 3 file comtest.f
    Has 2 variables in module NONAME line 7 file comtest.f

Warning: Common block %BLANK data type mismatch at position 3:
    Variable C in module %MAIN line 2 file comtest.f is type real
    Variable I in module NONAME line 6 file comtest.f is type intg
  and at position 5:
    Variable I in module %MAIN line 2 file comtest.f is type intg
    Variable B in module NONAME line 6 file comtest.f is type real

Warning: Subprogram NONAME never invoked
    Defined in module NONAME line 5 file comtest.f