7.3.2 make failed on AIX4.3 using native c compiler

make[4]: Leaving directory `/emrxdbs/postgresql-7.3.2/src/backend/parser'
cc -O2 -qmaxmem=16384 -qsrcmsg -qlonglong -I../../../src/interfaces/libpq -I
../../../src/include -I/usr/local/include -DBINDIR=\"/emrxdbs/pgsql/bin\"  -
c -o pg_dump.o pg_dump.c    2681 |                                          "COMMENT", deps,
....................................................a....
a - 1506-280 (W) Function argument assignment between types "const unsigned
char*(*)[]" and "unsigned char*(*)[]" is not allowed.    2777 |
"COMMENT",
deps,

............................................................a....
a - 1506-280 (W) Function argument assignment between types "const unsigned
char*(*)[]" and "unsigned char*(*)[]" is not allowed.    2795 |
"COMMENT",
deps,

............................................................a....
a - 1506-280 (W) Function argument assignment between types "const unsigned
char*(*)[]" and "unsigned char*(*)[]" is not allowed.    3121 |                                  tinfo->usename,
"TYPE",deps,           .........................................................a....
 
a - 1506-280 (W) Function argument assignment between types "const unsigned
char*(*)[]" and "unsigned char*(*)[]" is not allowed.    3226 |                                  tinfo->usename,
"DOMAIN",deps,           ...........................................................a....
 
a - 1506-280 (W) Function argument assignment between types "const unsigned
char*(*)[]" and "unsigned char*(*)[]" is not allowed.    3515 |                                          "PROCEDURAL
LANGUAGE",
deps,

................................................................a....
a - 1506-280 (W) Function argument assignment between types "const unsigned
char*(*)[]" and "unsigned char*(*)[]" is not allowed.    3882 |                                          "CAST", deps,
        .................................................a....
 
a - 1506-280 (W) Function argument assignment between types "const unsigned
char*(*)[]" and "unsigned char*(*)[]" is not allowed.
cc -O2 -qmaxmem=16384 -qsrcmsg -qlonglong -I../../../src/interfaces/libpq -I
../../../src/include -I/usr/local/include -DBINDIR=\"/emrxdbs/pgsql/bin\"  -
c -o common.o common.c
cc -O2 -qmaxmem=16384 -qsrcmsg -qlonglong -I../../../src/interfaces/libpq -I
../../../src/include -I/usr/local/include -DBINDIR=\"/emrxdbs/pgsql/bin\"  -
c -o pg_backup_archiver.o pg_backup_archiver.c     590 | ArchiveEntry(Archive *AHX,  char *oid,  char *tag,
a.................................................
a - 1506-343 (S) Redeclaration of ArchiveEntry differs from previous
declaration on line 135 of "pg_backup.h".
a - 1506-377 (I) The type "unsigned char*(*)[]" of parameter 7 differs from
the previous type "const unsigned char*(*)[]".
make[3]: *** [pg_backup_archiver.o] Error 1
make[3]: Leaving directory `/emrxdbs/postgresql-7.3.2/src/bin/pg_dump'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/emrxdbs/postgresql-7.3.2/src/bin'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/emrxdbs/postgresql-7.3.2/src'
make: *** [all] Error 2
lex:emrx[/emrxdbs/postgresql-7.3.2]  lslpp -l bos.adt.libm Fileset                      Level  State      Description
--------------------------------------------------------------------------
--
Path: /usr/lib/objrepos bos.adt.libm              4.3.3.50  COMMITTED  Base Application
Development                                                Math Library