Log message:
update to 3.3.1

Log message:
include major version number in COMMENT for distinction, some minor
COMMENT tweaks.

Log message:
sync with PKGREVISION bump of gcc3-c++-3.3
should fix PR pkg/22188 by Todd Vierling

Log message:
elaborate the INSTALLTO_SUBPREFIX thing a bit more: modify the
PKGNAME if we are installing to an alternative location so that the
pkg system doesn't complain about conflicts.
Now it is possible to install a gcc3 tree to some location where
it can be used to bootstrap another instance of itself...

Log message:
The file affected by the bugfix (unroll.c) is potentially used by all
language backends.

Log message:
oops, I was assuming the .info files are put into the packlist
automatically. Not true appearently.

Log message:
some cleanup:
-USE_NEW_TEXINFO, saves some patches
-symlink libiberty.a into build tree instead of buildlink/lib,
 saves some patches
-put common make rules into Makefile.common (for all) and
 buildaddon.mk (for all but the base "c" pkg)

Log message:
set GCC_VERSION for use in GCC_ARCHDIR. remove a superfluous comment
about GCC_PREFIX.

XXX why is GCC_PREFIX ${PREFIX}/gcc3 ?

Log message:
Split the gcc3 pkg into per-language pieces.
Needs some cleanup and integration; eventually lang/gcc3 can turn into
a meta-pkg.