fortran to c :errors!!!

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  I'm following the instructions of you, who say that I
  must compile my owns programs ....
  I find many troubles in this...if somebody can help me
  I need to use v.db.rim and s.db.rim , I don't have a F77
  compilator, and I 'm using f2c for translate the programs
  from fortran to c... by first I must compile it (f2c)
  and in this work i found that error "

"sysdep.c", line 66: warning: const is a keyword in ANSI C
"sysdep.c", line 66: syntax error before or at: char
"sysdep.c", line 428: syntax error before or at: void
"sysdep.c", line 428: parameter redeclared: const
"sysdep.c", line 430: undefined symbol: a
"sysdep.c", line 430: undefined symbol: b
"sysdep.c", line 518: cannot recover from previous errors
cc: acomp failed for sysdep.c
make: Fatal error: Command failed for target `sysdep.o'
*** Error code 1

  can somebody help me???

  can somebory send me v.db.rim and s.db.rim compiled???