🚀 go-pugleaf

Need help.  Perl4.036 - gcc2.4.5 - AIX3.2.
'make' exits with the following:

-----------------------------------------------
[..other stuff deleted...]
eval.c: In function `eval':
eval.c:1992: warning: assignment from incompatible pointer type
eval.c:1993: warning: assignment from incompatible pointer type
eval.c:1998: warning: passing arg 2 of `signal' from incompatible pointer type
eval.c:1999: warning: passing arg 2 of `signal' from incompatible pointer type
Assembler:
/tmp/ccRWkDmb.s: line 2470: branch address out of range
The error code from the last failed command is 1.

Make Quitting.
-----------------------------------------------

My gcc options are '-O2 -D_NO_PROTO'.  However, the compilation was
'successful' with 'cc -O -D_NO_PROTO' in that it passed the 'make
test' although there were several compilation warnings.  I did what
was recommended for AIX RS6000 in the README, for both compilers.
But I'd like for the 'gcc' to work cos I believe it to be a better
compiler(?).

Much gratefulness is forthcoming for any advice or useful comments.

Sincerely
Heng Kek