This is with gcc 3.4.3
$ make test
`sh cflags "optimize='-g'" miniperlmain.o` miniperlmain.c
CCCMD = gcc-3.4.3 -DPERL_CORE -c -DDEBUGGING -fno-strict-aliasing
-pipe -Wdeclaration-after-statement -I/usr/local/include -D_LARGEFILE_SOURCE
-D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm -g -Wall
`sh cflags "optimize='-g'" perl.o` perl.c
CCCMD = gcc-3.4.3 -DPERL_CORE -c -DDEBUGGING -fno-strict-aliasing
-pipe -Wdeclaration-after-statement -I/usr/local/include -D_LARGEFILE_SOURCE
-D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm -g -Wall
perl.c: In function `perl_construct':
perl.c:335: warning: assignment from incompatible pointer type
perl.c: In function `S_parse_body':
perl.c:1707: warning: passing arg 1 of `S_open_script' discards qualifiers
from pointer target type
`sh cflags "optimize='-g'" gv.o` gv.c
CCCMD = gcc-3.4.3 -DPERL_CORE -c -DDEBUGGING -fno-strict-aliasing
-pipe -Wdeclaration-after-statement -I/usr/local/include -D_LARGEFILE_SOURCE
-D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm -g -Wall
gv.c: In function `Perl_gv_fetchpv':
gv.c:735: warning: passing arg 1 of `Perl_is_utf8_idcont' discards
qualifiers from pointer target type
gv.c:735: warning: passing arg 1 of `Perl_is_utf8_digit' discards qualifiers
from pointer target type
`sh cflags "optimize='-g'" toke.o` toke.c
CCCMD = gcc-3.4.3 -DPERL_CORE -c -DDEBUGGING -fno-strict-aliasing
-pipe -Wdeclaration-after-statement -I/usr/local/include -D_LARGEFILE_SOURCE
-D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm -g -Wall
toke.c: In function `S_no_op':
toke.c:386: warning: passing arg 1 of `Perl_is_utf8_idcont' discards
qualifiersfrom pointer target type
toke.c:386: warning: passing arg 1 of `Perl_is_utf8_digit' discards
qualifiers from pointer target type
toke.c:388: warning: passing arg 1 of `Perl_is_utf8_alnum' discards
qualifiers from pointer target type
toke.c: In function `S_check_uni':
toke.c:807: warning: passing arg 1 of `Perl_is_utf8_alnum' discards
qualifiers from pointer target type
toke.c: In function `S_force_word':
toke.c:900: warning: passing arg 1 of `Perl_is_utf8_idcont' discards
qualifiers from pointer target type
toke.c:900: warning: passing arg 1 of `Perl_is_utf8_digit' discards
qualifiers from pointer target type
...
