[kaffe] Build failure for m68k/nb-1.6 with AC_CHECK_FUNCS_ONCE

[Kiyo Inaba]

>Since it has been found from November 9th, I traced back ChangeLog and
>noticed AC_CHECK_FUNCS_ONCE or AC_CHECK_HEADERS_ONCE are one possibility.
>So, I installed new autoconf, and so on, and regenerate autoconf staffs
>without using these two macros (takes time...), and voila..., the build
>works for m68k/NetBSD-1.6.

My guess is wrong...
Even I modified not to use these two macros, it still generates core dump.

>From my build log,
-------------------------------------------------------------------------
=== configuring in libraries/javalib/external/classpath (/proj/src/kaffe-snap-061109-m68k-netbsd/libraries/javalib/external/classpath)
configure: running /bin/ksh ../../../../../kaffe-snap-061109/libraries/javalib/external/classpath/configure --prefix=/usr/local/kaffe  '--disable-static' '--enable-pure-java-math' '--disable-sound' '--disable-fastjar' '--without-x' '--disable-native-awt' '--disable-gtk-peer' '--disable-plugin' '--disable-gconf-peer' '--with-threads=unix-jthreads' '--with-glibj-zip=/proj/kaffe/kaffe-snap-061109-linux/libraries/javalib/external/classpath/lib/glibj.zip' '--disable-gjdoc' '--with-jikes=/home/inaba/bin/jikes-1.19' '--with-includes=/usr/pkg/include' '--with-libraries=/usr/pkg/lib' '--enable-ltdl-convenience' '--with-jikes=/home/inaba/bin/jikes-1.19' '--disable-gtk-peer' '--disable-plugin' '--with-vm=/usr/local/kaffe/bin/kaffe' '--disable-examples' '--with-glibj-dir=/usr/local/kaffe/jre/lib' '--with-native-libdir=/usr/local/kaffe/jre/lib/m68k' '--with-fastjar=/home/inaba/bin/fastjar' '--with-glibj=none' 'CFLAGS= -Wall -W -fno-strict-aliasing -fno-omit-frame-pointer -O1 -g -O2' --ca!
 che-file=/dev/null --srcdir=../../../../../kaffe-snap-061109/libraries/javalib/external/classpath
Memory fault (core dumped)
configure: error: ../../../../../kaffe-snap-061109/libraries/javalib/external/classpath/configure failed for libraries/javalib/external/classpath
----------------------------------------------------------------------

are reported for jit3 engine.

BTW, Snapshot of 1102 works fine.

Kiyo