patches to move to gcc-3_2-branch

[Benjamin Kosnik]

Hey y'all. I guess 3.2.1 finally shipped, so the gcc-3_2-branch is out
of freeze mode.

I'm also getting out of freeze mode myself.

So, one of the things I'd like to do is sync gcc-3_2-branch with
mainline. What patches should go in, what should stay out, etc?

I'd really like to get the allocator work in, for instance. I consider
the GLIBCPP_FORCE_NEW work required and mandatory for the branch.
Thoughts from the rest of the people on this list?

I'd also like to step up work for --enable-debug, based on the previous
discussion. Since then, it looks like valgrind hooks have been put into
top-level configure, so perhaps integrating with them might be cool. I
plan on working on this later this week.

At that point, documentation on debugging with libstdc++ will be
applicable to both gcc-3_2-branch and mainline gcc, which will make
writing it easier.

-benjamin