'RELENG_2_2_8_RELEASE'.

This commit was manufactured to restore the state of the 2.2.8-RELEASE image.
Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs.

libg++'s exception code causes gcc to generate (ahem!) non-conventional
assembler code in -fpic mode that gas and ld choke on.  Basically, gas
and ld require than symbols referenced in the GOT (global offset table)
are actually global (as the name implies).  It attempted to work around
it before, but didn't quite go far enough to prevent a core dump in ld.
This hack causes GOT referenced symbols to be forced global.  This
probably breaks the __EXCEPTION_TABLE__ stuff in pic mode, but heck, it
wasn't even possible to compile with a shared library before at all.

I'm not 100% sure what the bug is.  There's two possibilities:
1: gcc/cp/exception.c has to be fixed to stop doing GOT references to
   local symbols, or
2: as/ld/symorder/ld.so etc need to be taught about how to keep local
   symbols around so that they can be dealt with in GOT references.

John Polstra's elfkit stuff seems to deal with this fine though, which is
why I think it's a "missing feature" in our hacked gas and ld..

.weak as gcc and g++ would like to use.

This includes changes to other architectures mostly for completeness,
I don't expect cross-assemblink would work but I could be wrong.

Obtained from: NetBSD

used in conjustion with the new shlib 'ld' source.  Note, if you use
the new features both gas and ld must be updated.

Obtained from: NetBSD

patch file had absolute pathnames in it and went and patched /usr/src directly
(first time this has happened, I'll watch for it now), so I thought I might
as well just commit it and clean up the .orig files and whatnot left behind.
Sorry - this is the first time this has happened to me.  Very confusing.

These files aren't really necessary to us, but should be kept in sync anyway.