libpq++ does not work because xlC does not have the string and bool classes.

compiling the few files, that fail, with g++ does work.

Compiling PostgreSQL with gcc (2.95.2) on AIX does work if you use the

configure option: --with-template=aix_gcc

Compiling PostgreSQL with gcc (2.95.2) on AIX also works.

There will probably be warnings about int8 - int64 redefines and 0.0/0.0

devisionwarnings, which you can safely ignore.

There will probably be warnings about int8 - int64 redefines, 0.0/0.0

division and duplicate symbolwarnings which you can safely ignore.

if test "$GCC" = yes ; then

CFLAGS=-pipe

CFLAGS='-O2 -pipe'

else # not GCC

CFLAGS='-O2 -qmaxmem=16384 -qsrcmsg -qlonglong'

case $host_os in

aix3.2.5)

CFLAGS='-qchars=signed -qmaxmem=8192 -qhalt=w -qsrcmsg'

;;

aix4.1)

CFLAGS='-qchars=signed -qmaxmem=8192 -qhalt=w -qsrcmsg -qcheck=divzero'

;;

aix4.2 | aix4.3)

CFLAGS='-qmaxmem=16384 -qhalt=w -qsrcmsg -qlanglvl=extended -qlonglong'

;;

aix3.2.5 | aix4.1*)

CFLAGS='-qmaxmem=16384 -qsrcmsg' ;;

esac

fi # not GCC