# Set appropriate default compiler options if using xlc
# Note: configure will add -qnoansialias if the compiler accepts it,
# even if user specifies a non-default CFLAGS setting.
if test "$GCC" != yes ; then
  case $host_os in
    aix3.2.5 | aix4.1*)
      CFLAGS="-O -qmaxmem=16384 -qsrcmsg"
      ;;
    *)
      CFLAGS="-O2 -qmaxmem=16384 -qsrcmsg -qlonglong"
      ;;
  esac
fi

# Native memset() is faster, tested on:
# 	AIX 5.1 and 5.2, XLC 6.0 (IBM's cc)
# 	AIX 5.3 ML3, gcc 4.0.1
MEMSET_LOOP_LIMIT=0