rebuild of glibc-2.3.0 for kfreeBSD

[Petr Salinger]

> > Do you have a proposed patch for 336496 ?
> > I am prepared to test it.
> Applied to SVN, along with other patches backported from my 2.3.5 tree, 
> and which may have broke something. Could you please make a try?

I fetched rev 831, rebuild with appropriate gcc-3.3, 
installed in chroot. make check on glibc also passed.

page zero is unmapped:
$ cat /proc/self/maps 
08048000-0804c000 r-xp 00005000 00:00 525421     /bin/cat
0804c000-0804d000 rw-p 00003000 00:00 0
0804d000-0804f000 rwxp 00003000 00:00 0
2804c000-2805f000 r-xp 00016000 00:00 2093225     /lib/ld-2.3.so
2805f000-28060000 rw-p 00001000 00:00 0
28060000-28064000 r-xp 00004000 00:00 1700764     /etc/ld.so.cache
28064000-2817e000 r-xp 0011e000 00:00 2093228     /lib/libc-2.3.so
2817e000-28182000 rwxp 0011e000 00:00 2093228     /lib/libc-2.3.so
28182000-28186000 rwxp 00004000 00:00 0
bfbe0000-bfc00000 rwxp 00020000 00:00 0


Could you please also add patch for glibc-2.3/posix/glob.h based on one from 
http://lists.alioth.debian.org/pipermail/glibc-bsd-devel/2005-October/000588.html
It fixes octave build and have to be applied also for 2.3.5 series.

Thanks

	Petr