Static Source Code Analysis Tools

Static source code analysis tools are available on NCSA High Performance computing systems as shown in the table below:

Machine	Fortran	C
IBM p690 (copper)	ftnchek	lint
Xeon Cluster (tungsten)	ftnchek	splint
SGI Altix (cobalt)	ftnchek	splint
Intel64 cluster (abe)	ftnchek	splint
IA-64 Linux Cluster (mercury)	ftnchek	splint

Online man pages are available for those commands. The ftnchek command can produce a subroutine call tree for fortran source code. Here's sample output from ftnchek and splint:

cu11:~/f77110% ftnchek -calltree fpi.f

FTNCHEK Version 3.3 November 2004

File
error opening include file mpif.h
fpi.f:
 0 syntax errors detected in file fpi.f
Tree of subprogram calls:
MAIN
    MPI_COMM_RANK
    MPI_COMM_SIZE
    MPI_FINALIZE
    MPI_INIT
    MPI_REDUCE

Warning: Subprogram MPI_INIT never defined
    Invoked in module MAIN line 38 file fpi.f

[tuna ~/mpi]$ splint -weak cpi.c
Splint 3.0.1.7 --- 24 Jan 2003

cpi.c: (in function main)
cpi.c:15:9: Variable wild declared but not used
  A variable is declared but never used. Use /*@unused@*/ in front of
  declaration to suppress message. (Use -varuse to inhibit warning)

Finished checking --- 1 code warning