question on code checking

[American Citizen <website.reader3@gmail.com>]

Hello all:

I am using gp2c-run command to check my GP-Pari scripts for 
completeness. However if my module has read statements in it, where I 
refer to another pari package, how do I avoid this following warnings 
from being published?

This is from my sample run with the case1.gp module

owner@localhost:~/math/Herons> gp2c-run case1.gp
Warning:case1.gp:24: function prototype is unknown
ell_reduce_pts(e,q)
Warning:case1.gp:26: function prototype is unknown
ellpool(e,p,size)
Warning:case1.gp:39: function prototype is unknown
full_halftans(r,l[i])
Warning:case1.gp:46: function prototype is unknown
publish_full(L[i])
case1.gp.c: In function ‘ratio_to_points’:
case1.gp.c:80:7: warning: implicit declaration of function 
‘ell_reduce_pts’ [-Wimplicit-function-declaration]
   80 |   p = ell_reduce_pts(e, q);
      |       ^~~~~~~~~~~~~~
case1.gp.c:80:5: warning: assignment to ‘GEN’ {aka ‘long int *’} from 
‘int’ makes pointer from integer without a cast [-Wint-conversion]
   80 |   p = ell_reduce_pts(e, q);
      |     ^
case1.gp.c:83:7: warning: implicit declaration of function ‘ellpool’; 
did you mean ‘lgpol’? [-Wimplicit-function-declaration]
   83 |   L = ellpool(e, p, size);
      |       ^~~~~~~
      |       lgpol
case1.gp.c:83:5: warning: assignment to ‘GEN’ {aka ‘long int *’} from 
‘int’ makes pointer from integer without a cast [-Wint-conversion]
   83 |   L = ellpool(e, p, size);
      |     ^
case1.gp.c: In function ‘create_list’:
case1.gp.c:113:20: warning: implicit declaration of function 
‘full_halftans’ [-Wimplicit-function-declaration]
  113 |       gel(p1, i) = full_halftans(r, gel(l, i));
      |                    ^~~~~~~~~~~~~
case1.gp.c:113:18: warning: assignment to ‘GEN’ {aka ‘long int *’} from 
‘int’ makes pointer from integer without a cast [-Wint-conversion]
  113 |       gel(p1, i) = full_halftans(r, gel(l, i));
      |                  ^
case1.gp.c: In function ‘find_one’:
case1.gp.c:130:20: warning: implicit declaration of function 
‘publish_full’ [-Wimplicit-function-declaration]
  130 |       gel(p1, i) = publish_full(gel(L, i));
      |                    ^~~~~~~~~~~~
case1.gp.c:130:18: warning: assignment to ‘GEN’ {aka ‘long int *’} from 
‘int’ makes pointer from integer without a cast [-Wint-conversion]
  130 |       gel(p1, i) = publish_full(gel(L, i));
      |                  ^
Reading GPRC: /home/owner/.gprc
GPRC Done.

GP/PARI CALCULATOR Version 2.17.0 (released)
                                                            amd64 
running linux (x86-64/GMP-6.3.0 kernel) 64-bit version
compiled: Oct  3 2024, gcc version 13.3.0 (SUSE Linux)
threading engine: single
(readline v7.0 enabled, extended help enabled)

Copyright (C) 2000-2024 The PARI Group

PARI/GP is free software, covered by the GNU General Public License, and 
comes WITHOUT ANY WARRANTY WHATSOEVER.

Type ? for help, \q to quit.
Type ?18 for how to get moral (and possibly technical) support.

parisizemax = 10000003072, primelimit = 1048576, factorlimit = 1048576
? \q
Goodbye!
--------------------

Do I need some type of function prototype, before doing the read statements?

- Randall