Getting MAXPAGESIZE from ELF_MAXPAGESIZE

[H. J. Lu]

I found a need to change ELF_MAXPAGESIZE at the command line. I can
add a new option like -z page-size=128M. The problem is I have to
update the linker script also. I'd like to modify the linker to
get MAXPAGESIZE from ELF_MAXPAGESIZE in bfd. MAXPAGESIZE will be
treated as a special read only symbol like '.'.  At least, we don't
need to set MAXPAGESIZE in linker.


H.J.