Log message:
add tasking support, developed by John R. Shannon, submitted by
PR pkg/23627
This requires native pthreads, so it is for -current only.

Log message:
update to gcc-3.3.2 (bugfix release)

Log message:
simplify the bootstrap stuff to require only a minimum of initial ADA
support; in particular don't use the C compiler within the bootstrap
ADA installation
(gcc installs "fixinclude" headers which are not portable across
OS versions)
fixes PR pkg/22470 by John R. Shannon

Log message:
update to 3.3.1

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

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:
Don't build gnatpsta. It does some questionable things which don't
work on mips and powerpc at least.
See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9091.
The fix therein (which was applied to the 3.3 branch does not really fix
the underlying problem, and is for powerpc only.
While I'm not an ada expert and this pkg wasn't used for more than
bootstrapping itself, I'd consider gnatpsta dispensable.

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)