Log message:
Fix the check for the GCC3_INSTALLTO_SUBPREFIX so that it matches the
behaviour in gcc3-c/Makefile.common.

Log message:
bsd.compiler.mk no longer adds dependencies or includes buildlink*.mk files
if it's being included by bsd.prefs.mk, so we can safely move the
BUILDLINK_DEPENDS line to its usual location.

Log message:
List the correct directories for finding GCC libraries so that they will
be added automatically to library and run-time library search paths.

Log message:
bl3ify the gcc3-* packages.  Also provide buildlink[23].mk files for use
by bsd.compiler.mk.  Note that in the buildlink3.mk files, the dependency
is always added regardless of the BUILDLINK_DEPTH.  This is because these
buildlink3.mk files may be included by bsd.prefs.mk, which is often
included other buildlink3.mk files, and we need to ensure that regardless
of the depth, we are using the correct compiler.

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

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

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)